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PET/CT-based deep learning grading signature to optimize surgical decisions for clinical stage I invasive lung adenocarcinoma and biologic basis under its prediction: a multicenter study
CONCLUSION: The DLGS harbors the potential to predict the histologic grade and personalize the surgical treatments for clinical stage I invasive lung adenocarcinoma. Its applicability to other territories should be further validated by a larger international study.PMID:37725128 | DOI:10.1007/s00259-023-06434-7
Source: Molecular Medicine - September 19, 2023 Category: Molecular Biology Authors: Yifan Zhong Chuang Cai Tao Chen Hao Gui Cheng Chen Jiajun Deng Minglei Yang Bentong Yu Yongxiang Song Tingting Wang Yangchun Chen Huazheng Shi Dong Xie Chang Chen Yunlang She Source Type: research
Cephalochordate Hemocytes: First Demonstration for < em > Asymmetron lucayanum < /em > (Bahamas Lancelet) Plus Augmented Description for < em > Branchiostoma floridae < /em > (Florida Amphioxus)
Biol Bull. 2023 Apr;244(2):71-81. doi: 10.1086/726774. Epub 2023 Aug 16.ABSTRACTAbstractWithin phylum Chordata, the subphylum Cephalochordata (amphioxus and lancelets) has figured large in considerations of the evolutionary origin of the vertebrates. To date, these discussions have been predominantly based on knowledge of a single cephalochordate genus (Branchiostoma), almost to the exclusion of the other two genera (Asymmetron and Epigonichthys). This uneven pattern is illustrated by cephalochordate hematology, until now known entirely from work done on Branchiostoma. The main part of the present study is to describe hemo...
Source: The Biological Bulletin - September 19, 2023 Category: Biology Authors: Nicholas D Holland Linda Z Holland Source Type: research
Point-of-care AI-assisted stepwise ultrasound pneumothorax diagnosis
Phys Med Biol. 2023 Sep 19. doi: 10.1088/1361-6560/acfb70. Online ahead of print.ABSTRACTUltrasound is extensively utilized as a convenient and costeffective method in emergency situations. Unfortunately, the limited availability of skilled clinicians in emergency hinders the wider adoption of point-of-care ultrasound. To overcome this challenge, this paper aims to aid less experienced healthcare providers in emergency lung ultrasound scans.
Approach: To assist healthcare providers, it is important to have a comprehensive model that can automatically guide the entire process of lung ultrasound based on the clinicia...
Source: Physics in Medicine and Biology - September 19, 2023 Category: Physics Authors: Kyungsang Kim Fabiola Macruz Dufan Wu Christopher Bridge Suzannah McKinney Ahad Alhassan Al Saud Elshaimaa Sharaf Adam Pely Paul Danset Tom Duffy Davin Dhatt Varun Buch Andrew Liteplo Quanzheng Li Source Type: research
Prediction of large-for-gestational age at 36 weeks' gestation: two-dimensional vs three-Dimensional vs magnetic resonance imaging
CONCLUSION: At 36 WG, MRI performs better than 2D-US and 3D-US in predicting birthweight > 95th percentile at birth, especially in patients at high-risk for macrosomia, while 2D-US and 3D-US are comparable. For low-risk patients, the three modalities perform similarly. This article is protected by copyright. All rights reserved.PMID:37725758 | DOI:10.1002/uog.27485
Source: The Ultrasound Review of Obstetrics and Gynecology - September 19, 2023 Category: Radiology Authors: E Mazzone C Kadji M M Cannie D A Badr J C Jani Source Type: research
Aortic Annulus Detection Based on Deep Learning for Transcatheter Aortic Valve Replacement Using Cardiac Computed Tomography
CONCLUSION: Our deep learning framework was feasible to detect the 3D complex structure of the aortic annulus plane using cardiac CT for TAVR. The performance of our algorithms was higher than other convolutional neural networks.PMID:37724499 | PMC:PMC10506901 | DOI:10.3346/jkms.2023.38.e306
Source: J Korean Med Sci - September 19, 2023 Category: General Medicine Authors: Yongwon Cho Soojung Park Sung Ho Hwang Minseok Ko Do-Sun Lim Cheol Woong Yu Seong-Mi Park Mi-Na Kim Yu-Whan Oh Guang Yang Source Type: research
Prospective diagnostic test accuracy of uterosacral ligament and torus uterinus endometriosis using transvaginal ultrasound posterior approach
CONCLUSION: We observed high diagnostic test accuracy of the examined standardized TVS technique for assessing DE of USLs and TU. More studies evaluating this technique should be performed, particularly with less trained observers, before considering this technique as the standard approach. This article is protected by copyright. All rights reserved.PMID:37725753 | DOI:10.1002/uog.27492
Source: The Ultrasound Review of Obstetrics and Gynecology - September 19, 2023 Category: Radiology Authors: S M Freger V Turnbull K McGowan M Leonardi Source Type: research
The quality and clinical translation of radiomics studies based on MRI for predicting Ki-67 levels in patients with breast cancer
CONCLUSION: Ki-67 index is a common tumor biomarker with high clinical value. Radiomics is an ever-growing quantitative data-mining method helping predict tumor biomarkers from medical images. However, the quality of the reviewed studies evaluated by the RQS was not so satisfactory and there are ample opportunities for improvement. Open science and data, external validation, phantom study, publicly open radiomics database and standardization in the radiomics practice are what researchers should pay more attention to in the future.ADVANCES IN KNOWLEDGE: The RQS tool considered the radiomics used to predict the Ki-67 level w...
Source: The British Journal of Radiology - September 19, 2023 Category: Radiology Authors: Min Wang Ting Mei Youling Gong Source Type: research
Right amygdala and caudate activation patterns predict implicit attitudes toward people with autism spectrum disorders and physical disabilities, respectively
In this study, we focused on implicit attitudes toward people with ASD and physical disabilities, which are more visible than ASD, and investigated whether implicit attitudes were predicted by using neural activity with multivoxel pattern analysis (MVPA) in the prejudice network. Thirty-six, right-handed, Japanese, university students without disabilities participated. Two implicit association tests (IAT) toward people with ASD and physical disabilities revealed negative implicit attitudes. In the MRI scanner, participants performed a one-back task by using the same picture sets of IATs to examine their neural responses to...
Source: Cognitive, Affective and Behavioral Neuroscience - September 19, 2023 Category: Neuroscience Authors: Susumu Yokota Teruo Hashimoto Yutaka Matsuzaki Shigeyuki Ikeda Ryuta Kawashima Source Type: research
A case of panuveitis caused by caterpillar setae
CONCLUSION: Clinicians should be more vigilant about history of contact with caterpillars while examining uveitis that has recurred for many years. Identification of the root cause of the disease can ensure better treatment.PMID:37723890 | DOI:10.1177/11206721231203262
Source: European Journal of Ophthalmology - September 19, 2023 Category: Opthalmology Authors: Ying Zhang Yuan Yuan Ruyi Zhao Wei Tan Source Type: research
Right amygdala and caudate activation patterns predict implicit attitudes toward people with autism spectrum disorders and physical disabilities, respectively
In this study, we focused on implicit attitudes toward people with ASD and physical disabilities, which are more visible than ASD, and investigated whether implicit attitudes were predicted by using neural activity with multivoxel pattern analysis (MVPA) in the prejudice network. Thirty-six, right-handed, Japanese, university students without disabilities participated. Two implicit association tests (IAT) toward people with ASD and physical disabilities revealed negative implicit attitudes. In the MRI scanner, participants performed a one-back task by using the same picture sets of IATs to examine their neural responses to...
Source: Cognitive, Affective and Behavioral Neuroscience - September 19, 2023 Category: Neuroscience Authors: Susumu Yokota Teruo Hashimoto Yutaka Matsuzaki Shigeyuki Ikeda Ryuta Kawashima Source Type: research
Transdiagnostic MRI markers of psychopathology following traumatic brain injury: a systematic review and network meta-analysis protocol
Introduction
Psychopathology following traumatic brain injury (TBI) is a common and debilitating consequence that is often associated with reduced functional and psychosocial outcomes. There is a lack of evidence regarding the neural underpinnings of psychopathology following TBI, and whether there may be transdiagnostic neural markers that are shared across traditional psychiatric diagnoses. The aim of this systematic review and meta-analysis is to examine the association of MRI-derived markers of brain structure and function with both transdiagnostic and specific psychopathology following moderate–severe TBI.
Meth...
Source: BMJ Open - September 19, 2023 Category: General Medicine Authors: Samiotis, A., Hicks, A. J., Ponsford, J., Spitz, G. Tags: Open access, Radiology and imaging Source Type: research
Your WiFi Can See You
Authored by Mr.E via BombThrower.com, When police suspected Danny Kyllo, an Oregon man, of growing cannabis in his home they drove to his house with a thermal imaging device to scan it. They found hot pockets in the house, which were used to obtain a search warrant and…#dannykyllo #oregon #supremecourt #fourthamendment #uc #santabarbara #ieeeacc2009 #sensing #philippholl #friedemannreinhard
Source: Reuters: Health - September 18, 2023 Category: Consumer Health News Source Type: news
Three-dimensional NiMoO4@CoWO4 core-shell nanorod arrays for electrochemical energy storage application
New J. Chem., 2023, Accepted Manuscript DOI: 10.1039/D3NJ03846G, PaperBingbing Zhang, Kaibing Xu, Qian Liu, Liangcai Wu, Chunrui Wang In this paper, NiMoO4@CoWO4 core-shell nanostructures were successfully synthesized by hydrothermal process and annealing. Structural characterization and compositional analysis of the as-prepared NiMoO4@CoWO4 nanocomposites was performed using scanning electron microscopy,... The content of this RSS Feed (c) The Royal Society of Chemistry
Source: RSC - New J. Chem. latest articles - September 18, 2023 Category: Chemistry Authors: Bingbing Zhang Source Type: research
The Value of < sup > 18 < /sup > F-FDG PET/MRI in Detecting Lumbar Radiculopathy for Selective Percutaneous Endoscopic Discectomy: a Case Report
Nucl Med Mol Imaging. 2023 Oct;57(5):247-250. doi: 10.1007/s13139-023-00797-3. Epub 2023 Mar 29.ABSTRACTMagnetic resonance imaging (MRI) is the most popular imaging modality for investigating intervertebral disc herniation. However, it has a high chance for identifying incidental findings that are morphologically or structurally abnormal but not responsible for patients' symptoms. Although a previous study suggested that 18F-fluorodeoxyglucose (18F-FDG) positron emission tomography/magnetic resonance imaging (PET/MRI) may help identify neuroinflammation in lumbar radiculopathy, there is currently no direct evidence obtaine...
Source: Molecular Medicine - September 18, 2023 Category: Molecular Biology Authors: Chih-Ying Su Guo-Shu Huang Wei-Chou Chang Chih-Chien Wang Chun-Wen Chen Yi-Chih Hsu Source Type: research
< sup > 68 < /sup > Ga-DOTANOC PET/CT for Screening and Surveillance of Von Hippel-Lindau (VHL) disease
CONCLUSION: Our results show that 68 Ga-DOTANOC PET/CT may be a useful modality for screening and follow-up of associated tumors in patients with germline gene mutation for VHL. It can be used as a one-stop imaging modality for VHL patients and may substitute for separate radiological investigations, making it more convenient for patients in terms of time and cost.PMID:37720877 | PMC:PMC10504222 | DOI:10.1007/s13139-023-00810-9
Source: Molecular Medicine - September 18, 2023 Category: Molecular Biology Authors: Shamim Ahmed Shamim Geetanjali Arora Naresh Kumar Jhangir Hussain Shreya Datta Gupta Arun Raj St Kritin Shankar Alpesh Goyal Rajesh Khadgawat Sambit Sagar Chandrasekhar Bal Source Type: research
