MedWorm.com provides a medical RSS filtering service. Over 6000 RSS medical sources are combined and output via different filters. This feed contains the latest items from the 'Imaging Decisions MRI' source. Sun, 30 May 2010 15:11:41 +0100 http://dx.doi.org/10.1111%2Fj.1617-0830.2009.01136.x Mammography is the primary imaging modality for the early detection of breast cancer. Because of the low predictive value of mammography, a large majority of patient referred for biopsy have benign disease. The question is whether magnetic resonance imaging (MRI) is a diagnostic alternative to biopsy for women with inconclusive findings at mammography or mammographic (Breast Imaging Reporting And Data System (BIRADS) 3 lesions. In this article the breast MRI and indications will be described. An overview will be given of MRI as a problem-solving modality in mammographic BIRADS 3 lesions and inconclusive mammographic findings with and without microcalcifications. The negative predictive value of breast MRI must be sufficiently high to definitively indicate a lack of need for biopsy and thus... Imaging Decisions MRI journals http://www.medworm.com/rss/comments.php?id=3423104 Tue, 30 Mar 2010 23:00:00 +0100 3423104 http://dx.doi.org/10.1111%2Fj.1617-0830.2009.01135.x Single voxel magnetic resonance spectroscopy (MRS) has been the standard in human breast tumour studies published to date. This method is hampered by the impossibility to study tissue heterogeneity or compare the metabolite signals in breast lesion directly to those in unaffected tissue. Multivoxel MRS studies, frequently referred to as spectroscopic imaging, while potentially allowing for truly quantitative tissue characterization, have up to now also been far from quantitative with, for example, the signal-to-noise ratio of the choline (Cho) signal serving as a measure of tumour activity. Demonstrated in this study is that in a standard clinical setting with a regular 1.5 T MR scanner, it is possible to perform quantitative multivoxel MRS. Using a pre-measurement to map the distributions... Imaging Decisions MRI journals http://www.medworm.com/rss/comments.php?id=3423103 Tue, 30 Mar 2010 23:00:00 +0100 3423103 http://dx.doi.org/10.1111%2Fj.1617-0830.2010.01140.x Magnetic resonance imaging (MRI) of the breast has become a well-established method for detection of invasive breast carcinoma. However, the role and use of breast MRI for ductal carcinoma in situ (DCIS) has remained controversial. The purpose of this study was to assess the diagnostic performance of breast MRI for detection and characterization of pure DCIS based on the currently published reports. A systematic review was performed in which studies on breast MRI for diagnosis of patients with pure DCIS were selected. A total of 26 articles were finally included, a total of 1051 patients with 1059 lesions. Sensitivity for diagnosis of pure DCIS ranged from 58% to 100%, with an overall of 84%. Sensitivity was highest for high-grade DCIS (95%). Overall specificity was 74%. The majority of DC... Imaging Decisions MRI journals http://www.medworm.com/rss/comments.php?id=3423102 Tue, 30 Mar 2010 23:00:00 +0100 3423102 http://dx.doi.org/10.1111%2Fj.1617-0830.2009.01137.x This article will provide a brief introduction to each of the different examination modalities, including mammography, ultrasound and magnetic resonance imaging as well as image-guided invasive procedures. General guidelines for recommended use of each modality are suggested. (Source: Imaging Decisions MRI) Imaging Decisions MRI journals http://www.medworm.com/rss/comments.php?id=3423101 Tue, 30 Mar 2010 23:00:00 +0100 3423101 http://dx.doi.org/10.1111%2Fj.1617-0830.2010.01142.x (Source: Imaging Decisions MRI) Imaging Decisions MRI journals http://www.medworm.com/rss/comments.php?id=3423100 Tue, 30 Mar 2010 23:00:00 +0100 3423100 http://dx.doi.org/10.1111%2Fj.1617-0830.2010.01141.x F-18 fluorocholine [fluoromethyl-dimethyl-2-hydroxyethyl-ammonium (FCH)] is a choline analogue that shows great structural similarity to natural choline. The pathophysiological basis for the use of choline and its derivates for prostate cancer (PC) imaging are the elevation of choline levels and the up-regulation of choline kinase activity in malignant cells. In order to allow rapid tumour growth, malignant cells are able to trap choline to produce phosphatidylcholine, part of the cellular membrane. As shown in recent studies, F-18 choline PET and PET/CT might be a valuable tool in detecting the primary tumour in case of elevated prostate-specific antigen (PSA) serum levels. However, data are not consistent, and further research is necessary before general recommendations concerning F-18 c... Imaging Decisions MRI journals http://www.medworm.com/rss/comments.php?id=3423099 Tue, 30 Mar 2010 23:00:00 +0100 3423099 http://dx.doi.org/10.1111%2Fj.1617-0830.2010.01139.x This article reviews the value of conventional planar bone scanning, SPECT, SPECT/CT as well as F-18 Fluoride PET/CT in the assessment of bone metastases in prostate cancer patients. (Source: Imaging Decisions MRI) Imaging Decisions MRI journals http://www.medworm.com/rss/comments.php?id=3423098 Tue, 30 Mar 2010 23:00:00 +0100 3423098 http://dx.doi.org/10.1111%2Fj.1617-0830.2010.01138.x Imaging is crucial for evaluating the presence and extent of prostate cancer. This review illustrates the role of imaging tools including ultrasound, computed tomography, magnetic resonance imaging, sentinel lymph adenectomy, positron emissions tomography and ohers for optimizing diagnosis and therapeutic concept in prostate cancer patients. (Source: Imaging Decisions MRI) Imaging Decisions MRI journals http://www.medworm.com/rss/comments.php?id=3423097 Tue, 30 Mar 2010 23:00:00 +0100 3423097 http://dx.doi.org/10.1111%2Fj.1617-0830.2009.01131.x Myocardial perfusion imaging (MPI) using single photon emission computed tomography (SPECT) or positron emission tomography (PET) techniques is a well-established diagnostic tool in clinical medicine providing non-invasively information about cardiac perfusion, function and prognosis in patients with coronary artery disease. Gated SPECT MPI has been used in clinical routine for years allowing the characterization of localization, extent and severity of perfusion abnormalities both in women and men. Recently, clinical studies employing nuclear techniques (e.g. BASKET or COURAGE) have underlined its diagnostic accuracy, prognostic validity and its importance for the clinical decision making. The extent of stress-induced ischaemia is of clinical relevance to guide decision making in the manag... Imaging Decisions MRI journals http://www.medworm.com/rss/comments.php?id=2961715 Wed, 04 Nov 2009 00:00:00 +0100 2961715 http://dx.doi.org/10.1111%2Fj.1617-0830.2009.01121.x First-pass perfusion imaging with MRI under pharmacologically induced stress for the detection of myocardial ischemia has gained a lot of interest over the past years. With adenosine as the main pharmacological 'stressor'. Issues regarding the best contrast dose and injection speed have become clear. Several perfusion sequences have been studied over the past. Even some large multi-centre trail results have been published. Some issues are still extensively research, like interpretation strategies and patient population in regard to protocols. This review highlights the technique of adenosine perfusion MRI and other perfusion techniques. The short history and current important literature are reviewed. Furthermore building blocks for different stress perfusion examinations are discussed. (So... Imaging Decisions MRI journals http://www.medworm.com/rss/comments.php?id=2961714 Wed, 04 Nov 2009 00:00:00 +0100 2961714 http://dx.doi.org/10.1111%2Fj.1617-0830.2009.01123.x Traditionally, myocardial perfusion imaging by CT has been hampered by limited detector size and stability of Hounsfield Units in moving cardiac acquisition modes. In the present article, we describe the technical principles of a novel, dynamic heart shuttle scan acquisition using a second generation dual source CT system (SOMATOM Definition Flash, Siemens Healthcare, Forchheim, Germany). With simultaneous injection of iodinated contrast agent, this protocol allows for sequential assessment of myocardial enhancement with reasonable radiation exposure of less than 10 mSv. We also present the case of a 69-year-old male patient who underwent dynamic CT-based myocardial perfusion imaging to determine the hemodynamic relevance of a stenosis in the left anterior descending coronary artery. (Sour... Imaging Decisions MRI journals http://www.medworm.com/rss/comments.php?id=2961713 Wed, 04 Nov 2009 00:00:00 +0100 2961713 http://dx.doi.org/10.1111%2Fj.1617-0830.2009.01122.x Time-adaptive sensitivity encoding (TSENSE) and generalized autocalibrating partially parallel acquisition (GRAPPA) were applied to a gradient-echo sequence used for first-pass myocardial perfusion imaging of 12 patients with coronary artery disease. The two parallel imaging methods were compared in terms of signal-to-noise ratio (SNR), contrast-to-noise ratio (CNR) and image artefacts. Image acquisition was started during the administration of a Gd-contrast bolus (0.1 mmoL/kg) followed by a 20-mL saline flush (3 mL/s), and the next perfusion was started at least 15 min thereafter using an identical bolus. The order of perfusion sequences was inverted in every other patient. Both acquisitions had an acceleration rate of 2, and were performed during breath-holding. The SNR, CNR and image qu... Imaging Decisions MRI journals http://www.medworm.com/rss/comments.php?id=2961712 Wed, 04 Nov 2009 00:00:00 +0100 2961712 http://dx.doi.org/10.1111%2Fj.1617-0830.2009.01125.x Management of CF patients currently relies on clinical status, lung function tests, sputum cultures and scoring systems based on chest X-ray (CXR). None of these tests give adequate information about regional lung function or are sensitive enough to demonstrate subtle changes that may aid in assessing early lung disease status, planning therapy or evaluating response to treatment. There is increasing evidence from recent studies with CT and MRI that current routine measures of lung physiology, (spirometry) and structure (CXR), may not accurately reflect disease progression nor identify early stages of lung disease, often remaining within a normal range even when significant and irreversible pulmonary damage has already occurred. Thus accurate, non-invasive, regional methods of diagnosis an... Imaging Decisions MRI journals http://www.medworm.com/rss/comments.php?id=2837835 Sat, 26 Sep 2009 23:00:00 +0100 2837835 http://dx.doi.org/10.1111%2Fj.1617-0830.2009.01124.x A unique multi-center consortium of research centers, the severe asthma research program (SARP), is working to define asthma phenotypes, with a particular focus on severe asthma due to the higher prevalence of exacerbations and hospital visits in these patients. The consortium includes comprehensive studies of physiology, genotype, and inflammatory biomakers in addition to a lung imaging substudy in nearly 400 subjects. The imaging substudy is comparing quantitative computed tomography (CT) measures of airway morphology and parenchymal density to asthma severity and other makers of asthma. Results show increased wall thickness and increased regional air trapping in severe versus non-severe asthma. Image-guided bronchoscopic assessment using either CT or hyperpolarized gas magnetic resonanc... Imaging Decisions MRI journals http://www.medworm.com/rss/comments.php?id=2837834 Sat, 26 Sep 2009 23:00:00 +0100 2837834 http://dx.doi.org/10.1111%2Fj.1617-0830.2009.01127.x During the past decade, imaging has become of paramount importance in the diagnosis of patients with interstitial lung disorders. In addition, the quantification of radiographic features at the time of diagnosis gives important prognostic information and changes in these features over time may prove to be useful outcome variables in the study of new treatments and monitoring of patients' response to therapy. In this chapter, we review the classification of interstitial lung diseases focusing on the role of high-resolution computed tomography (HRCT), particularly as it pertains to the need for obtaining a surgical lung biopsy. We also discuss the role of baseline and longitudinal semi-quantitative and quantitative measurement of HRCT features in assessment of patients with idiopathic pulmon... Imaging Decisions MRI journals http://www.medworm.com/rss/comments.php?id=2837833 Sat, 26 Sep 2009 23:00:00 +0100 2837833 http://dx.doi.org/10.1111%2Fj.1617-0830.2009.01130.x (Source: Imaging Decisions MRI) Imaging Decisions MRI journals http://www.medworm.com/rss/comments.php?id=2837832 Sat, 26 Sep 2009 23:00:00 +0100 2837832 http://dx.doi.org/10.1111%2Fj.1617-0830.2009.01126.x Magnetic Resonance Imaging (MRI) of the chest and especially the lung is more and more accepted as a valuable additional imaging modality for several pulmonary diseases. Magnetic Resonance Imaging allows for combined morphological and functional imaging and therefore elucidates perfectly the effect of parenchymal changes and destruction onto pulmonary perfusion and ventilation. This overview presents the current status for the application of pulmonary MRI in chronic obstructive pulmonary disease as well as infectious and neoplastic diseases. (Source: Imaging Decisions MRI) Imaging Decisions MRI journals http://www.medworm.com/rss/comments.php?id=2837831 Sat, 26 Sep 2009 23:00:00 +0100 2837831 http://dx.doi.org/10.1111%2Fj.1617-0830.2010.01143.x (Source: Imaging Decisions MRI) Imaging Decisions MRI journals http://www.medworm.com/rss/comments.php?id=3423096 Mon, 31 Aug 2009 23:00:00 +0100 3423096 http://dx.doi.org/10.1111%2Fj.1617-0830.2009.01134.x (Source: Imaging Decisions MRI) Imaging Decisions MRI journals http://www.medworm.com/rss/comments.php?id=2961711 Mon, 01 Jun 2009 00:00:00 +0100 2961711 http://dx.doi.org/10.1111%2Fj.1617-0830.2009.kwdindex_1.x (Source: Imaging Decisions MRI) Imaging Decisions MRI journals http://www.medworm.com/rss/comments.php?id=2292495 Thu, 26 Mar 2009 04:00:00 +0100 2292495 http://dx.doi.org/10.1111%2Fj.1617-0830.2009.auindex_1.x (Source: Imaging Decisions MRI) Imaging Decisions MRI journals http://www.medworm.com/rss/comments.php?id=2292494 Thu, 26 Mar 2009 04:00:00 +0100 2292494 http://dx.doi.org/10.1111%2Fj.1617-0830.2009.00135.x Positron emission tomography (PET) is the most advanced scintigraphic imaging technique used for in vivo assessment of cardiac pathophysiology. Very recently, 16- and 64-slice hybrid PET- computed tomography (CT) scanners have been introduced into clinical routine allowing the comprehensive work up of patients with coronary artery disease (CAD). The integration of radionuclide imaging of myocardial perfusion with multidetector CT scanners (i.e. PET-CT) provides the opportunity to detect cardiac and vascular anatomic abnormalities, and their potential clinical consequences, within a single session. Hybrid imaging offers a unique strategy to assess the cardiovascular risk of patients with known or suspected CAD. This includes the detection and quantification of the extent of calcified and no... Imaging Decisions MRI journals http://www.medworm.com/rss/comments.php?id=2292493 Mon, 23 Mar 2009 04:00:00 +0100 2292493 http://dx.doi.org/10.1111%2Fj.1617-0830.2009.00134.x We assessed whether radiologists' reading of the CT portion of the PET-CT identifies significant additional lesions and whether these findings result in major clinical management changes. 716 consecutive patients (pts) aged 13[ndash]87 underwent FDG PET-CT scans for known or suspected cancer between 07/05[ndash]03/06. Only those pts without a diagnostic CT within 1 month prior to the PET-CT were included. The CT portion of the PET-CT was read by a nuclear medicine or radiology resident or fellow with 1 of 3 designated radiologists and dictated separately from the PET report, which was read with 1 of 5 nuclear medicine faculty physicians. Typically the PET portion was read on the day of scan and CT portion next morning. The radiologists were aware of the PET results and had access to fused ... Imaging Decisions MRI journals http://www.medworm.com/rss/comments.php?id=2292492 Mon, 23 Mar 2009 04:00:00 +0100 2292492 http://dx.doi.org/10.1111%2Fj.1617-0830.2008.00126.x F-18 fluorodeoxy-glucose (FDG) is the most widely used tracer in positron emission tomography (PET) imaging in Nuclear Medicine. This review deals with the clinical value of other F-18 labelled PET tracers targeting different biological substrates. (Source: Imaging Decisions MRI) Imaging Decisions MRI journals http://www.medworm.com/rss/comments.php?id=2292491 Mon, 23 Mar 2009 04:00:00 +0100 2292491 http://dx.doi.org/10.1111%2Fj.1617-0830.2009.00133.x F-18 FDG positron emission tomography (PET) is able to diagnose viable lymphoma tissue due to its elevated glucose metabolism, independent of the size of the lesions. For staging purposes, the value of FDG PET in Hodgkin's (HL) and high-grade non-Hodgkin lymphoma (NHL) lies predominantly in a change of tumour stage with the consequence of a modification of therapeutic regimen and a more exact definition of radiotherapy (RTX) planning volume. In indolent lymphoma, a pre-therapeutic scan is mandatory for further therapy monitoring due to variable FDG-uptake. In restaging HL and NHL, discrimination between viable residual lymphoma and necrosis in case of a residual bulk is possible with FDG PET, which is limited by conventional methods. PET/CT combines the advantages of PET and CT and perform... Imaging Decisions MRI journals http://www.medworm.com/rss/comments.php?id=2292490 Mon, 23 Mar 2009 04:00:00 +0100 2292490 http://dx.doi.org/10.1111%2Fj.1617-0830.2009.01129.x (Source: Imaging Decisions MRI) Imaging Decisions MRI journals http://www.medworm.com/rss/comments.php?id=2837830 Sun, 01 Mar 2009 00:00:00 +0100 2837830 http://dx.doi.org/10.1111%2Fj.1617-0830.2009.00131.x The aim of this study is to give an overview on the accuracy of the discrimination between benign and malignant breast lesions on MRI with and without the use of a computer-aided detection (CAD) system. One investigator selected relevant articles based on title and abstract. Ten articles were selected for this review. The CAD systems used in these articles were commercially available (CAD stream and 3T) or institution-specific computer analysis system. The articles showed that CAD has the potential to improve the discrimination of benign from malignant breast lesions at MRI imaging, but there is insufficient evidence to assess whether the use of CAD systems would maintain or increase the sensitivity and specificity. (Source: Imaging Decisions MRI) Imaging Decisions MRI journals http://www.medworm.com/rss/comments.php?id=2215355 Wed, 25 Feb 2009 05:00:00 +0100 2215355 http://dx.doi.org/10.1111%2Fj.1617-0830.2009.00130.x This article discusses computer-aided detection (CAD) of breast cancer in mammograms, which is the first large-scale application of independent computerized interpretation of radiological images. Thousands of systems have already been installed worldwide and use of CAD is rapidly expanding with the introduction of digital mammography. Radiologists are generally pleased with the new technology, in particular for its ability to mark clustered microcalcifications with high sensitivity. However, most believe that the performance of CAD for mass detection should still be improved to make it more useful. Most clinical studies indicate that CAD is effective in practice, both for detection of masses and microcalcifications. Future developments show a trend towards using CAD not only for detection ... Imaging Decisions MRI journals http://www.medworm.com/rss/comments.php?id=2215354 Wed, 25 Feb 2009 05:00:00 +0100 2215354 http://dx.doi.org/10.1111%2Fj.1617-0830.2009.00129.x Current computed tomography (CT) technology allows for isotropic, sub-millimetre resolution acquisition of the thorax in a few seconds. These thin-slice chest scans have become indispensable in thoracic radiology, but have also increased the time and effort required from radiologists for reporting. Industry has focused on the development of computer-aided diagnosis (CAD) tools to facilitate the interpretation of thoracic CT data. In this paper I discuss the three most 'senior' CAD applications for chest CT: nodule detection, nodule volumetry and quantification of emphysema. Are these applications ready for widespread application? (Source: Imaging Decisions MRI) Imaging Decisions MRI journals http://www.medworm.com/rss/comments.php?id=2215353 Wed, 25 Feb 2009 05:00:00 +0100 2215353 http://dx.doi.org/10.1111%2Fj.1617-0830.2009.00128.x Quantitative neuroimaging techniques have become emerging technologies within clinical practice. In this paper, we survey a few clinical applications where quantification methods have received increasing attention, namely in the area of brain atrophy, lesion load computation and quantification of diffusion processes. We focus on the reliability and reproducibility of such methods and will use the example of quantitative diffusion tensor imaging to discuss methodological details. There, we show possible avenues for evaluating correctness and reliability. On the one hand, we show results from our novel hardware phantom experiments, where axonal fibres are emulated by synthetic industry fibres. On the other hand, we present a new framework for constructing software phantoms which can be used ... Imaging Decisions MRI journals http://www.medworm.com/rss/comments.php?id=2215352 Wed, 25 Feb 2009 05:00:00 +0100 2215352 http://dx.doi.org/10.1111%2Fj.1617-0830.2009.00132.x (Source: Imaging Decisions MRI) Imaging Decisions MRI journals http://www.medworm.com/rss/comments.php?id=2495600 Mon, 01 Dec 2008 00:00:00 +0100 2495600 http://dx.doi.org/10.1111%2Fj.1617-0830.2008.00122.x Image quality of a computed tomography image is dependent on temporal and spatial resolution. In this article both factors are addressed in relation to image quality. The effect of temporal resolution on image quality is assessed by comparing image quality scores of dual-source computed tomography (DSCT) to single-source 64-slice multi-detector computed tomography. The effect of calcifications on image quality is discussed also. (Source: Imaging Decisions MRI) Imaging Decisions MRI journals http://www.medworm.com/rss/comments.php?id=1910859 Mon, 27 Oct 2008 04:00:00 +0100 1910859 http://dx.doi.org/10.1111%2Fj.1617-0830.2008.00121.x Calcium scoring is a promising tool for acquiring insight in the amount of coronary calcium present in the coronary arteries. Using electron beam tomography in the past, and multi-detector computed tomography (MDCT) nowadays, calcium scoring can be performed within minutes. However, MDCT offers a large scale of possibilities in data acquisition and reconstruction. In this article, a short overview is given on the influence of different parameters on the outcome of calcium scoring in terms of absolute score and variability. In a short study, the influence of two highly influencing parameters is investigated in more detail. The study shows that at higher heart rates the calcium score of high-density calcifications are increased. The opposite behaviour is observed for low-density calcificatio... Imaging Decisions MRI journals http://www.medworm.com/rss/comments.php?id=1910858 Mon, 27 Oct 2008 04:00:00 +0100 1910858 http://dx.doi.org/10.1111%2Fj.1617-0830.2008.00123.x In this study we compared the infiuence of cardiac motion on the calcium score for a 64-slice MDCT scanner and for an EBT and a DSCT systems. A moving cardiac phantom was used and the measured Agatston scores were compared on these three systems as a function of heart rate, calcification density and slice thickness. The results show that DSCT is approximately 50% less susceptible to cardiac motion than 64-slice MDCT and that the susceptibility is further reduced by using a smaller slice thickness. At a slice thickness of 3.0 mm DSCT and 64-slice MDCT show similar results, however, at a slice thickness of 0.6 mm DSCT gives the best approximation of the calcium score on EBT in comparison to 64-slice MDCT. (Source: Imaging Decisions MRI) Imaging Decisions MRI journals http://www.medworm.com/rss/comments.php?id=1910857 Mon, 27 Oct 2008 04:00:00 +0100 1910857 http://dx.doi.org/10.1111%2Fj.1617-0830.2008.00125.x (Source: Imaging Decisions MRI) Imaging Decisions MRI journals http://www.medworm.com/rss/comments.php?id=1910856 Mon, 27 Oct 2008 04:00:00 +0100 1910856 http://dx.doi.org/10.1111%2Fj.1617-0830.2008.00118.x Voxel-based iso-tumor-control probability (TCP) maps and iso-Complication maps are proposed as a plan-review tool especially for functional image-guided intensity-modulated radiotherapy (IMRT) strategies such as selective boosting (dose painting) and conformal avoidance IMRT. The maps employ voxel-based phenomenological biological dose[ndash]response models for target volumes and normal organs. Two IMRT strategies for prostate cancer, namely conventional uniform IMRT delivering an equivalent uniform dose (EUD) = 84 Gy to the entire planning target volume (PTV) and selective boosting delivering an EUD = 82 Gy to the entire PTV, are investigated, to illustrate the advantages of this approach over iso-dose maps. Conventional uniform IMRT did yield a more uniform isodose map to the entire PTV ... Imaging Decisions MRI journals http://www.medworm.com/rss/comments.php?id=1738385 Wed, 27 Aug 2008 04:00:00 +0100 1738385 http://dx.doi.org/10.1111%2Fj.1617-0830.2008.00116.x This study provides an overview of multimodality imaging and IGRT used in liver cancer conformal radiation therapy. (Source: Imaging Decisions MRI) Imaging Decisions MRI journals http://www.medworm.com/rss/comments.php?id=1738384 Wed, 27 Aug 2008 04:00:00 +0100 1738384 http://dx.doi.org/10.1111%2Fj.1617-0830.2008.00117.x The increasing research and clinical interest in the intrafractional motion management of lung tumour radiation treatment is in part fuelled by the availability of multiple 4D modalities that resolve temporal information of the tumour motion. These improved imaging modalities allow the escalation of dose to the tumour besides enhancing the conformality of the dose to a moving tumour, which could improve the local control rate. Magnetic resonance imaging (MRI; including dynamic MRI and hyperpolarized 3He tagging), 4DCT, fluoroscopy and EM transponders are reviewed in this article. The working mechanisms, advantages/disadvantages and unique information of these techniques and their contribution to the management of lung cancer are discussed. (Source: Imaging Decisions MRI) Imaging Decisions MRI journals http://www.medworm.com/rss/comments.php?id=1738383 Wed, 27 Aug 2008 04:00:00 +0100 1738383 http://dx.doi.org/10.1111%2Fj.1617-0830.2008.00119.x Several issues related to functional imaging in treatment planning and response assessment in head and neck cancer exist. In the pre-radiotherapy setting, integrated positron emission tomography (PET)-computed tomography (CT) provides more accurate delineation of disease extent in head and neck cancer than does PET or CT alone, while fluorodeoxyglucose (FDG)-PET shows promise in detecting distant metastases and/or primary tumour after a negative work-up. Incorporating FDG-PET data during the radiotherapy planning stage may significantly alter the gross tumour volume as well as identify primary tumour sites. Given sufficient time following radiation therapy (RT), FDG-PET is valuable in identifying residual tumours where CT and/or magnetic resonance imaging are unable to. While FDG-PET and P... Imaging Decisions MRI journals http://www.medworm.com/rss/comments.php?id=1738382 Wed, 27 Aug 2008 04:00:00 +0100 1738382 http://dx.doi.org/10.1111%2Fj.1617-0830.2008.00115.x This article discusses some of the changes that are observed and what can be done to assess their importance. Two types of changes that can be observed with in-room 3D imaging are considered: positioning changes and anatomical changes. Examples of such changes are given for head and neck and prostate patients. The different magnitudes of these changes are discussed first. Because the biological effect of radiation on anatomical structures is determined by dose, the importance of these changes is then considered through their dosimetric consequences. Early findings show that not all anatomical structures receive the dose that was intended during treatment planning. Because the convolution of positioning and anatomical changes is difficult to predict, the consequences of these changes is bet... Imaging Decisions MRI journals http://www.medworm.com/rss/comments.php?id=1738381 Wed, 27 Aug 2008 04:00:00 +0100 1738381 http://dx.doi.org/10.1111%2Fj.1617-0830.2008.00120.x (Source: Imaging Decisions MRI) Imaging Decisions MRI journals http://www.medworm.com/rss/comments.php?id=1738380 Sat, 01 Mar 2008 05:00:00 +0100 1738380 http://www.blackwell-synergy.com/doi/abs/10.1111/j.1617-0830.2007.00105.x?ai=10j&mi=4mpuw&af=R Imaging Decisions MRI, Volume 11, Issue 4, Page 1-7, Spring 2008. SummaryAfter administration of contrast media the incidence of acute renal failure requiring dialysis is low. Clinical studies on contrast-induced nephropathy (CIN) therefore use a relative or absolute increase in serum creatinine as a surrogate marker. ... (Source: Imaging Decisions MRI) Imaging Decisions MRI journals http://www.medworm.com/rss/comments.php?id=1169031 Tue, 22 Jan 2008 19:26:57 +0100 1169031 http://www.blackwell-synergy.com/doi/abs/10.1111/j.1617-0830.2007.00106.x?ai=10j&mi=4mpuw&af=R Imaging Decisions MRI, Volume 11, Issue 4, Page 33-37, Spring 2008. SummaryMR Imaging has revealed high performance for focal liver lesion detection and characterization during a single examination procedure. Liver-specific contrast media have shown to further increase the detection rate. The first liver-specific contrast ... (Source: Imaging Decisions MRI) Imaging Decisions MRI journals http://www.medworm.com/rss/comments.php?id=1169036 Tue, 22 Jan 2008 04:59:51 +0100 1169036 http://www.blackwell-synergy.com/doi/abs/10.1111/j.1617-0830.2007.00108.x?ai=10j&mi=4mpuw&af=R Imaging Decisions MRI, Volume 11, Issue 4, Page 19-25, Spring 2008. SummaryGadofosveset Trisodium (Vasovist) is a safe and well tolerated intravascular contrast agent, currently approved in Europe and Canada. It has proved to be effective in the asessment of vascular diseases at all vascular territories. The possibility ... (Source: Imaging Decisions MRI) Imaging Decisions MRI journals http://www.medworm.com/rss/comments.php?id=1169034 Tue, 22 Jan 2008 04:59:48 +0100 1169034 http://www.blackwell-synergy.com/doi/abs/10.1111/j.1617-0830.2007.00110.x?ai=10j&mi=4mpuw&af=R Imaging Decisions MRI, Volume 11, Issue 4, Page 13-18, Spring 2008. SummaryFor more than 10 years it has been believed that gadolinium-based contrast agents in doses used for magnetic resonance imaging (MRI) are relatively safe with regard to acute non-renal and renal adverse reactions and delayed reactions. However, ... (Source: Imaging Decisions MRI) Imaging Decisions MRI journals http://www.medworm.com/rss/comments.php?id=1169033 Tue, 22 Jan 2008 04:59:48 +0100 1169033 http://www.blackwell-synergy.com/doi/abs/10.1111/j.1617-0830.2007.00107.x?ai=10j&mi=4mpuw&af=R Imaging Decisions MRI, Volume 11, Issue 4, Page 26-32, Spring 2008. SummaryThis work describes the clinical advantages of highly concentrated MRI contrast media as well as double or even treble dose contrast application. (Source: Imaging Decisions MRI) Imaging Decisions MRI journals http://www.medworm.com/rss/comments.php?id=1169035 Tue, 22 Jan 2008 04:59:47 +0100 1169035 http://www.blackwell-synergy.com/doi/abs/10.1111/j.1617-0830.2007.00109.x?ai=10j&mi=4mpuw&af=R Imaging Decisions MRI, Volume 11, Issue 4, Page 8-12, Spring 2008. SummaryThe overall iodine load is the key determinant for the imaging of solid organs. For CTA studies, however, injection duration and particularly the iodine delivery rate (IDR; given in g iodine/s) are the determining factors for the quality of the ... (Source: Imaging Decisions MRI) Imaging Decisions MRI journals http://www.medworm.com/rss/comments.php?id=1169032 Tue, 22 Jan 2008 04:59:46 +0100 1169032 http://www.blackwell-synergy.com/doi/abs/10.1111/j.1617-0830.2007.00099.x?ai=10j&mi=4mpuw&af=R Imaging Decisions MRI, Volume 11, Issue 3, Page 1-2, Autumn 2007. (Source: Imaging Decisions MRI) Imaging Decisions MRI journals http://www.medworm.com/rss/comments.php?id=1023941 Tue, 13 Nov 2007 21:00:06 +0100 1023941 http://www.blackwell-synergy.com/doi/abs/10.1111/j.1617-0830.2007.00103.x?ai=10j&mi=4mpuw&af=R Imaging Decisions MRI, Volume 11, Issue 3, Page 29-33, Autumn 2007. SummaryIn patients with clinically suspected pulmonary embolism (PE) many diagnostic tests are available and have been widely evaluated. An integrated diagnostic approach is the most efficient way to make management decisions. This is best accomplished by ... (Source: Imaging Decisions MRI) Imaging Decisions MRI journals http://www.medworm.com/rss/comments.php?id=1023947 Mon, 12 Nov 2007 20:13:02 +0100 1023947 http://www.blackwell-synergy.com/doi/abs/10.1111/j.1617-0830.2007.00100.x?ai=10j&mi=4mpuw&af=R Imaging Decisions MRI, Volume 11, Issue 3, Page 23-28, Autumn 2007. SummaryThe use of the D-dimer concentration for the exclusion of venous thromboembolism (VTE) has been evaluated circumstantially in many clinical studies and meta-analyses with different kinds of assays and tests. The sensitivity and specificity depend ... (Source: Imaging Decisions MRI) Imaging Decisions MRI journals http://www.medworm.com/rss/comments.php?id=1023946 Mon, 12 Nov 2007 20:13:02 +0100 1023946 http://www.blackwell-synergy.com/doi/abs/10.1111/j.1617-0830.2007.00101.x?ai=10j&mi=4mpuw&af=R Imaging Decisions MRI, Volume 11, Issue 3, Page 18-22, Autumn 2007. SummaryIn pregnant and postpartum patients, the incidence of venous thromboembolism (VTE) is increased three to fivefold compared with non-pregnant women of the same age, and deep venous thrombosis (DVT) and pulmonary embolism (PE) are leading causes of ... (Source: Imaging Decisions MRI) Imaging Decisions MRI journals http://www.medworm.com/rss/comments.php?id=1023945 Mon, 12 Nov 2007 20:13:02 +0100 1023945 http://www.blackwell-synergy.com/doi/abs/10.1111/j.1617-0830.2007.00102.x?ai=10j&mi=4mpuw&af=R Imaging Decisions MRI, Volume 11, Issue 3, Page 14-17, Autumn 2007. SummaryComputed tomography (CT) has made its introduction in the diagnostic work-up for pulmonary embolism (PE) since 1992. Initially only larger thrombi could be visualized, gradually smaller thrombi were also found. This is mainly due to technical ... (Source: Imaging Decisions MRI) Imaging Decisions MRI journals http://www.medworm.com/rss/comments.php?id=1023944 Mon, 12 Nov 2007 20:13:02 +0100 1023944 http://www.blackwell-synergy.com/doi/abs/10.1111/j.1617-0830.2007.00094.x?ai=10j&mi=4mpuw&af=R Imaging Decisions MRI, Volume 11, Issue 3, Page 8-13, Autumn 2007. SummaryPulmonary embolism (PE) is challenging to diagnose because of the low sensitivity and specificity of individual clinical signs and symptoms. Increasing emphasis is put on excluding the diagnosis in a safe, efficient and non-invasive manner by ... (Source: Imaging Decisions MRI) Imaging Decisions MRI journals http://www.medworm.com/rss/comments.php?id=1023943 Mon, 12 Nov 2007 20:13:02 +0100 1023943 http://www.blackwell-synergy.com/doi/abs/10.1111/j.1617-0830.2007.00093.x?ai=10j&mi=4mpuw&af=R Imaging Decisions MRI, Volume 11, Issue 3, Page 3-7, Autumn 2007. SummaryReliable diagnosis of venous thrombosis or pulmonary embolism is crucial, as especially pulmonary embolism is a potentially fatal disorder. Recently the guideline of the Dutch institute for health care improvement (CBO), ‘diagnosis, prevention and ... (Source: Imaging Decisions MRI) Imaging Decisions MRI journals http://www.medworm.com/rss/comments.php?id=1023942 Mon, 12 Nov 2007 20:13:02 +0100 1023942 http://www.blackwell-synergy.com/doi/abs/10.1111/j.1617-0830.2007.00104.x?ai=10j&mi=4mpuw&af=R Imaging Decisions MRI Volume 11, Issue 2, Page 1-2, Jun 2007. (Source: Imaging Decisions MRI) Imaging Decisions MRI journals http://www.medworm.com/rss/comments.php?id=946533 Fri, 12 Oct 2007 18:19:12 +0100 946533 http://www.blackwell-synergy.com/doi/abs/10.1111/j.1617-0830.2007.00096.x?ai=10j&mi=4mpuw&af=R Imaging Decisions MRI Volume 11, Issue 2, Page 11-23, Jun 2007. SummaryPET/CT plays an important role in the evaluation and follow up of patients with various head and neck neoplasms.The role of PET/CT in the management of a wide variety of head and neck cancers varies based on the TNM tumour stage. Futhermore, because... (Source: Imaging Decisions MRI) Imaging Decisions MRI journals http://www.medworm.com/rss/comments.php?id=946535 Fri, 12 Oct 2007 11:55:56 +0100 946535 http://www.blackwell-synergy.com/doi/abs/10.1111/j.1617-0830.2007.00098.x?ai=10j&mi=4mpuw&af=R Imaging Decisions MRI Volume 11, Issue 2, Page 24-32, Jun 2007. SummaryHead and neck cancers are rising in incidence. In the diagnosis of malignant head and neck cancer, conventional morphological imaging methods, i.e. ultrasonography, radiography, computerised tomography (CT) and magnetic resonance imaging (MR) play a... (Source: Imaging Decisions MRI) Imaging Decisions MRI journals http://www.medworm.com/rss/comments.php?id=946536 Fri, 12 Oct 2007 11:55:54 +0100 946536 http://www.blackwell-synergy.com/doi/abs/10.1111/j.1617-0830.2007.00095.x?ai=10j&mi=4mpuw&af=R Imaging Decisions MRI Volume 11, Issue 2, Page 3-10, Jun 2007. SummaryMagnetic resonance imaging (MRI) plays an important role in pre-treatment assessment of tumours of the head and neck region. Because of its excellent soft tissue contrast it renders pivotal information in staging and serves as a basis for surgery pl... (Source: Imaging Decisions MRI) Imaging Decisions MRI journals http://www.medworm.com/rss/comments.php?id=946534 Fri, 12 Oct 2007 11:55:54 +0100 946534 http://www.blackwell-synergy.com/doi/abs/10.1111/j.1617-0830.2007.00097.x?ai=10j&mi=4mpuw&af=R Imaging Decisions MRI Volume 11, Issue 2, Page 33-35, Jun 2007. SummaryThis case report shows that fusion of positron emission tomography (PET)/computerized tomography (CT) with radiotherapy planning CT offers the possibility to give high total doses with minimized morbidity specifically in patients with head and neck ... (Source: Imaging Decisions MRI) Imaging Decisions MRI journals http://www.medworm.com/rss/comments.php?id=946537 Fri, 12 Oct 2007 11:55:53 +0100 946537 http://www.blackwell-synergy.com/doi/abs/10.1111/j.1617-0830.2007.00091.x?ai=10j&mi=4mpuw&af=R Imaging Decisions MRI Volume 11, Issue 1, Page 1-1, Mar 2007. (Source: Imaging Decisions MRI) Imaging Decisions MRI journals http://www.medworm.com/rss/comments.php?id=635574 Thu, 24 May 2007 21:21:36 +0100 635574 http://www.blackwell-synergy.com/doi/abs/10.1111/j.1617-0830.2007.00090.x?ai=10j&mi=4mpuw&af=R Imaging Decisions MRI Volume 11, Issue 1, Page 39-44, Mar 2007. (Source: Imaging Decisions MRI) Imaging Decisions MRI journals http://www.medworm.com/rss/comments.php?id=635579 Thu, 24 May 2007 08:13:21 +0100 635579 http://www.blackwell-synergy.com/doi/abs/10.1111/j.1617-0830.2007.00089.x?ai=10j&mi=4mpuw&af=R Imaging Decisions MRI Volume 11, Issue 1, Page 29-38, Mar 2007. (Source: Imaging Decisions MRI) Imaging Decisions MRI journals http://www.medworm.com/rss/comments.php?id=635578 Thu, 24 May 2007 08:13:21 +0100 635578 http://www.blackwell-synergy.com/doi/abs/10.1111/j.1617-0830.2007.00088.x?ai=10j&mi=4mpuw&af=R Imaging Decisions MRI Volume 11, Issue 1, Page 21-28, Mar 2007. (Source: Imaging Decisions MRI) Imaging Decisions MRI journals http://www.medworm.com/rss/comments.php?id=635577 Thu, 24 May 2007 08:13:21 +0100 635577 http://www.blackwell-synergy.com/doi/abs/10.1111/j.1617-0830.2007.00086.x?ai=10j&mi=4mpuw&af=R Imaging Decisions MRI Volume 11, Issue 1, Page 2-9, Mar 2007. (Source: Imaging Decisions MRI) Imaging Decisions MRI journals http://www.medworm.com/rss/comments.php?id=635575 Thu, 24 May 2007 08:13:21 +0100 635575 http://www.blackwell-synergy.com/doi/abs/10.1111/j.1617-0830.2007.00087.x?ai=10j&mi=4mpuw&af=R Imaging Decisions MRI Volume 11, Issue 1, Page 10-20, Mar 2007. (Source: Imaging Decisions MRI) Imaging Decisions MRI journals http://www.medworm.com/rss/comments.php?id=635576 Thu, 24 May 2007 08:13:20 +0100 635576 http://www.blackwell-synergy.com/doi/abs/10.1111/j.1617-0830.2007.00081.x?ai=10j&mi=4mpuw&af=R Imaging Decisions MRI Volume 10, Issue 4, Page 1-2, Dec 2006. (Source: Imaging Decisions MRI) Imaging Decisions MRI journals http://www.medworm.com/rss/comments.php?id=525691 Thu, 05 Apr 2007 18:14:19 +0100 525691 http://www.blackwell-synergy.com/doi/abs/10.1111/j.1617-0830.2007.00085.x?ai=10j&mi=4mpuw&af=R Imaging Decisions MRI Volume 10, Issue 4, Page 22-31, Dec 2006. (Source: Imaging Decisions MRI) Imaging Decisions MRI journals http://www.medworm.com/rss/comments.php?id=525695 Thu, 05 Apr 2007 15:17:21 +0100 525695 http://www.blackwell-synergy.com/doi/abs/10.1111/j.1617-0830.2007.00084.x?ai=10j&mi=4mpuw&af=R Imaging Decisions MRI Volume 10, Issue 4, Page 14-21, Dec 2006. (Source: Imaging Decisions MRI) Imaging Decisions MRI journals http://www.medworm.com/rss/comments.php?id=525694 Thu, 05 Apr 2007 15:17:21 +0100 525694 http://www.blackwell-synergy.com/doi/abs/10.1111/j.1617-0830.2007.00083.x?ai=10j&mi=4mpuw&af=R Imaging Decisions MRI Volume 10, Issue 4, Page 9-13, Dec 2006. (Source: Imaging Decisions MRI) Imaging Decisions MRI journals http://www.medworm.com/rss/comments.php?id=525693 Thu, 05 Apr 2007 15:17:21 +0100 525693 http://www.blackwell-synergy.com/doi/abs/10.1111/j.1617-0830.2007.00082.x?ai=10j&mi=4mpuw&af=R Imaging Decisions MRI Volume 10, Issue 4, Page 3-8, Dec 2006. (Source: Imaging Decisions MRI) Imaging Decisions MRI journals http://www.medworm.com/rss/comments.php?id=525692 Thu, 05 Apr 2007 15:17:21 +0100 525692 http://www.blackwell-synergy.com/doi/abs/10.1111/j.1617-0830.2006.00080.x?ai=10j&mi=4mpuw&af=R Volume 10, Issue 3, Page 1-1, Sep 2006. (Source: Imaging Decisions MRI) Imaging Decisions MRI journals http://www.medworm.com/rss/comments.php?id=311739 Fri, 08 Dec 2006 19:35:11 +0100 311739 http://www.blackwell-synergy.com/doi/abs/10.1111/j.1617-0830.2006.00078.x?ai=10j&mi=4mpuw&af=R Volume 10, Issue 3, Page 8-15, Sep 2006. (Source: Imaging Decisions MRI) Imaging Decisions MRI journals http://www.medworm.com/rss/comments.php?id=311741 Fri, 08 Dec 2006 10:41:02 +0100 311741 http://www.blackwell-synergy.com/doi/abs/10.1111/j.1617-0830.2006.00079.x?ai=10j&mi=4mpuw&af=R Volume 10, Issue 3, Page 21-31, Sep 2006. (Source: Imaging Decisions MRI) Imaging Decisions MRI journals http://www.medworm.com/rss/comments.php?id=311743 Fri, 08 Dec 2006 10:40:59 +0100 311743 http://www.blackwell-synergy.com/doi/abs/10.1111/j.1617-0830.2006.00076.x?ai=10j&mi=4mpuw&af=R Volume 10, Issue 3, Page 2-7, Sep 2006. (Source: Imaging Decisions MRI) Imaging Decisions MRI journals http://www.medworm.com/rss/comments.php?id=311740 Fri, 08 Dec 2006 10:40:58 +0100 311740 http://www.blackwell-synergy.com/doi/abs/10.1111/j.1617-0830.2006.00077.x?ai=10j&mi=4mpuw&af=R Volume 10, Issue 3, Page 16-20, Sep 2006. (Source: Imaging Decisions MRI) Imaging Decisions MRI journals http://www.medworm.com/rss/comments.php?id=311742 Fri, 08 Dec 2006 10:40:56 +0100 311742 http://www.blackwell-synergy.com/doi/abs/10.1111/j.1617-0830.2006.00075.x?ai=10j Imaging Decisions MRI Volume 10, Issue 2, Page 1-1, Jun 2006. (Source: Imaging Decisions MRI) Imaging Decisions MRI journals http://www.medworm.com/rss/comments.php?id=292846 Sat, 11 Nov 2006 19:17:16 +0100 292846 http://www.blackwell-synergy.com/doi/abs/10.1111/j.1617-0830.2006.00069.x?ai=10j&mi=4mpuw&af=R Imaging Decisions MRI Volume 10, Issue 2, Page 11-15, Jun 2006. (Source: Imaging Decisions MRI) Imaging Decisions MRI journals http://www.medworm.com/rss/comments.php?id=193382 Wed, 13 Sep 2006 14:08:44 +0100 193382 http://www.blackwell-synergy.com/doi/abs/10.1111/j.1617-0830.2006.00070.x?ai=10j&mi=4mpuw&af=R Imaging Decisions MRI Volume 10, Issue 2, Page 7-10, Jun 2006. (Source: Imaging Decisions MRI) Imaging Decisions MRI journals http://www.medworm.com/rss/comments.php?id=193381 Wed, 13 Sep 2006 14:08:34 +0100 193381 http://www.blackwell-synergy.com/doi/abs/10.1111/j.1617-0830.2006.00073.x?ai=10j&mi=4mpuw&af=R Imaging Decisions MRI Volume 10, Issue 2, Page 2-6, Jun 2006. (Source: Imaging Decisions MRI) Imaging Decisions MRI journals http://www.medworm.com/rss/comments.php?id=193380 Wed, 13 Sep 2006 14:08:32 +0100 193380 http://www.blackwell-synergy.com/doi/abs/10.1111/j.1617-0830.2006.00072.x?ai=10j&mi=4mpuw&af=R Imaging Decisions MRI Volume 10, Issue 2, Page 22-26, Jun 2006. (Source: Imaging Decisions MRI) Imaging Decisions MRI journals http://www.medworm.com/rss/comments.php?id=193384 Wed, 13 Sep 2006 14:08:29 +0100 193384 http://www.blackwell-synergy.com/doi/abs/10.1111/j.1617-0830.2006.00074.x?ai=10j&mi=4mpuw&af=R Imaging Decisions MRI Volume 10, Issue 2, Page 27-33, Jun 2006. (Source: Imaging Decisions MRI) Imaging Decisions MRI journals http://www.medworm.com/rss/comments.php?id=193385 Wed, 13 Sep 2006 14:08:27 +0100 193385 http://www.blackwell-synergy.com/doi/abs/10.1111/j.1617-0830.2006.00071.x?ai=10j&mi=4mpuw&af=R Imaging Decisions MRI Volume 10, Issue 2, Page 16-21, Jun 2006. (Source: Imaging Decisions MRI) Imaging Decisions MRI journals http://www.medworm.com/rss/comments.php?id=193383 Wed, 13 Sep 2006 14:08:24 +0100 193383 http://www.blackwell-synergy.com/doi/abs/10.1111/j.1617-0830.2006.00061.x?ai=10j&mi=4mpuw&af=R Imaging Decisions MRI Volume 10, Issue 1, Page 1-1, Apr 2006 (Source: Imaging Decisions MRI) Imaging Decisions MRI journals http://www.medworm.com/rss/comments.php?id=29226 Wed, 05 Apr 2006 18:33:51 +0100 29226 http://www.blackwell-synergy.com/doi/abs/10.1111/j.1617-0830.2006.00063.x?ai=10j&mi=4mpuw&af=R Imaging Decisions MRI Volume 10, Issue 1, Page 14-23, Apr 2006 (Source: Imaging Decisions MRI) Imaging Decisions MRI journals http://www.medworm.com/rss/comments.php?id=29229 Thu, 23 Feb 2006 15:52:37 +0100 29229 http://www.blackwell-synergy.com/doi/abs/10.1111/j.1617-0830.2006.00064.x?ai=10j&mi=4mpuw&af=R Imaging Decisions MRI Volume 10, Issue 1, Page 31-40, Apr 2006 (Source: Imaging Decisions MRI) Imaging Decisions MRI journals http://www.medworm.com/rss/comments.php?id=29231 Thu, 23 Feb 2006 15:52:36 +0100 29231 http://www.blackwell-synergy.com/doi/abs/10.1111/j.1617-0830.2006.00066.x?ai=10j&mi=4mpuw&af=R Imaging Decisions MRI Volume 10, Issue 1, Page 8-13, Apr 2006 (Source: Imaging Decisions MRI) Imaging Decisions MRI journals http://www.medworm.com/rss/comments.php?id=29228 Thu, 23 Feb 2006 15:52:35 +0100 29228 http://www.blackwell-synergy.com/doi/abs/10.1111/j.1617-0830.2006.00065.x?ai=10j&mi=4mpuw&af=R Imaging Decisions MRI Volume 10, Issue 1, Page 24-30, Apr 2006 (Source: Imaging Decisions MRI) Imaging Decisions MRI journals http://www.medworm.com/rss/comments.php?id=29230 Thu, 23 Feb 2006 15:52:34 +0100 29230 http://www.blackwell-synergy.com/doi/abs/10.1111/j.1617-0830.2006.00062.x?ai=10j&mi=4mpuw&af=R Imaging Decisions MRI Volume 10, Issue 1, Page 2-7, Apr 2006 (Source: Imaging Decisions MRI) Imaging Decisions MRI journals http://www.medworm.com/rss/comments.php?id=29227 Thu, 23 Feb 2006 15:52:32 +0100 29227