Impact of obesity-related indicators on first-pass effect in patients with ischemic stroke receiving mechanical thrombectomy
ConclusionLower BMI, non-intracranial atherosclerotic stenosis, non-internal carotid artery occlusion, and lower TC levels were independently associated with increased rates of FPE in patients with AIS who received MT therapy. FPE was correlated with better clinical outcomes after MT. (Source: Neuroradiology)
Source: Neuroradiology - April 16, 2024 Category: Radiology Source Type: research
Topographical distribution and prevalence of basal duct –like recess sign in a cohort of Papillary Craniopharyngioma—novel findings and implications
ConclusionWe confirm the DR sign as a highly specific marker of the strictly 3 V topography in PCPs. While embryological and molecular factors remain pertinent in understanding origins of the DR sign, non-embryological mechanisms may play a role in development of the cleft-like variant. (Source: Neuroradiology)
Source: Neuroradiology - April 16, 2024 Category: Radiology Source Type: research
Imaging approach to ingested foreign bodies in the neck
AbstractForeign body ingestion is a common clinical occurrence worldwide, with high morbidity in the pediatric population and in adult patients with intentional attempts. Coins and button battery ingestions are more common among children. Bone impaction and swallowed dentures are usually seen in older adults. While most ingested foreign bodies pass through th e gastrointestinal tract spontaneously with no complications, some require endoscopic and/or surgical intervention. Complications such as pharyngoesophageal ulceration, perforation, stricture, and deep neck infection can develop without timely diagnosis and manageme...
Source: Neuroradiology - April 15, 2024 Category: Radiology Source Type: research
Impact of an AI software on the diagnostic performance and reading time for the detection of cerebral aneurysms on time of flight MR-angiography
ConclusionIn the reading with the AI-based software, we observed significant improvements in terms of specificity and false positives per case for the group of all readers and significant improvements of sensitivity and false positives per case for the physicians. Further studies are needed to investigate the effects of the AI-based software in a prospective setting. (Source: Neuroradiology)
Source: Neuroradiology - April 15, 2024 Category: Radiology Source Type: research
Exploration of postural effects on the external jugular and diploic venous system using upright computed tomography scanning
ConclusionCompared to the supine position, the contribution of external jugular tributaries to head venous drainage decreased in the sitting position, whilst most diploic veins maintained their contribution. These results could enhance our understanding of the physiology and pathophysiology of the head region in upright and sitting positions. (Source: Neuroradiology)
Source: Neuroradiology - April 13, 2024 Category: Radiology Source Type: research
Mapping brain volume change across time in primary-progressive multiple sclerosis
ConclusionsConstructing age- and gender-related brain volume maps enabled identifying PPMS patients at a higher risk of brain volume loss. Monitoring these high-risk patients may lead to better treatment decisions and improve patient outcomes. (Source: Neuroradiology)
Source: Neuroradiology - April 13, 2024 Category: Radiology Source Type: research
European Society of Neuroradiology (ESNR)
(Source: Neuroradiology)
Source: Neuroradiology - April 13, 2024 Category: Radiology Source Type: research
Functional connectivity-hemodynamic (un)coupling changes in chronic mild brain injury are associated with mental health and neurocognitive indices: a resting state fMRI study
ConclusionHemodynamic and functional connectivity differences, indicating neurovascular (un)coupling, may be linked to mental health and neurocognitive indices in patients with chronic mTBI. (Source: Neuroradiology)
Source: Neuroradiology - April 12, 2024 Category: Radiology Source Type: research
Prognostic value of radiological T category using conventional MRI in patients with oral tongue cancer: comparison with pathological T category
ConclusionThe T category determined by MEP on the coronal CET1WI was the best prognostic factor among all radiological and pathological T category measurements. (Source: Neuroradiology)
Source: Neuroradiology - April 12, 2024 Category: Radiology Source Type: research
Vein of Galen aneurysmal malformation: does size affect outcome?
ConclusionsSemiautomated VGAM volumetry is feasible and reliable with improved reproducibility compared to the manual method. VGAM volume is not a prognostic factor for clinical outcome, but it is related to other venous findings with potential hemodynamic effects. (Source: Neuroradiology)
Source: Neuroradiology - April 12, 2024 Category: Radiology Source Type: research
Correction to: Brain MRI findings and their association with visual impairment in young adolescents born very preterm
(Source: Neuroradiology)
Source: Neuroradiology - April 10, 2024 Category: Radiology Source Type: research
Posterior circulation ischemic stroke: radiomics-based machine learning approach to identify onset time from magnetic resonance imaging
ConclusionThe PCIS case-based ML model was effective for estimating the symptom onset time and achieved considerably high specificity and stability. (Source: Neuroradiology)
Source: Neuroradiology - April 9, 2024 Category: Radiology Source Type: research
Establishment and validation of a CT-based prediction model for the good dissolution of mild chronic subdural hematoma with atorvastatin treatment
ConclusionThe imaging data-based prediction model has demonstrated great prediction accuracy for good hematoma dissolution in mild CSDH patients undergoing atorvastatin treatment. The study results emphasize the importance of imaging data evaluation in the management of CSDH patients. (Source: Neuroradiology)
Source: Neuroradiology - April 8, 2024 Category: Radiology Source Type: research
Evaluating the diagnostic performance of non-contrast magnetic resonance angiography sequences in the pre-procedural comprehensive analysis of direct carotid cavernous fistula
ConclusionArterial characteristics of DCCF like rent location and rent size were better assessed by TOF MRA. Although both MRA identified venous features, silent MRA correlated better with DSA irrespective of the size and proximity to the site of the fistula. Combining both sequences can evaluate various angioarchitectural features of DCCF useful for therapeutic planning. (Source: Neuroradiology)
Source: Neuroradiology - April 6, 2024 Category: Radiology Source Type: research
Feasibility, safety, and efficacy of a new percutaneous interspinous device: a retrospective multicenter study
ConclusionLobster PID is an effective and safe minimally invasive decompression method for central canal and neural foraminal stenosis when patients are correctly selected. (Source: Neuroradiology)
Source: Neuroradiology - April 3, 2024 Category: Radiology Source Type: research