Neuroradiology
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#1Tae Keun Jee (SMC: Samsung Medical Center)H-Index: 1
#2Je Young Yeon (SMC: Samsung Medical Center)H-Index: 17
Last. Pyoung Jeon (SMC: Samsung Medical Center)H-Index: 31
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PURPOSE Here, we presented our early experience with flow diversion procedures using the Surpass Evolve flow diverter (SE, Stryker) and reported the feasibility and safety profile compared to those of a control group treated with other types of flow diverters. METHODS We included 31 and 53 consecutive flow diversion procedures performed using the SE and other commercial flow diverters, respectively, to treat intracranial aneurysms at our institution. We used two commercial flow diversion systems...
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#1Shan-Shan Shen (Hebei Medical University)H-Index: 1
Last. Gaofeng Shi (Hebei Medical University)
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PURPOSE Structural magnetic resonance imaging is widely used to explore brain gray and white matter structure in trigeminal neuralgia (TN) but has yielded conflicting findings. This study investigated the relationship between disease duration as a clinical feature of TN and changes in brain structure. METHODS We divided 49 TN patients into three groups (TN1-TN3) based on disease duration (TN1 = 1.1 ± 0.7 (0-2) years, TN2 = 4.8 ± 1.5 (3-7) years, TN3 = 15.1 ± 5.5 (10-30) years). We used voxel-bas...
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#1Dong Hyun Yoo (Seoul National University Hospital)H-Index: 8
#2Young Dae Cho (Seoul National University Hospital)H-Index: 18
Last. Hyun-Seung Kang (Seoul National University Hospital)H-Index: 28
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PURPOSE Dural arteriovenous fistulas (AVFs) draining to medullary bridging vein (MBV) are located at foramen magnum (FM) and craniocervical junction (CCJ). Such fistulas are rare but pose a challenge to endovascular management. This study was undertaken to assess clinical manifestations, angiographic features, and outcomes of endovascular treatment in patients with MBV dural AVFs. METHODS A number of our patients (N = 22) were diagnosed with MBV dural AVF and treated by endovascular means. There...
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#2Claudia Kirsch (North Shore University Hospital)H-Index: 4
Last. Antonio LunaH-Index: 12
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PURPOSE Despite, currently, "state-of-the-art" magnetic resonance imaging (MRI) protocols for head and neck (H&N) lesion assessment incorporate perfusion sequences, these acquisitions require the intravenous injection of exogenous gadolinium-based contrast agents (GBCAs), which may have potential risks. Alternative techniques such as arterial spin labeling (ASL) can provide quantitative microvascular information similar to conventional perfusion sequences for H&N lesions evaluation, as a potenti...
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#1Gopinath Srinivasan (Christian Medical College & Hospital)
#2Vinu Moses (Christian Medical College & Hospital)H-Index: 8
Last. Vedantam Rajshekhar (Christian Medical College & Hospital)H-Index: 51
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PURPOSE The purpose of this study is to evaluate the role of spinal angiography and arterial embolization in avoiding spinal cord ischemia in patients undergoing CT-guided alcohol injection of aggressive vertebral hemangiomas. METHODS In this retrospective study, patients with vertebral hemangioma who underwent CT-guided direct alcohol injection between January 2007 and October 2018 were identified. Of 28 such patients, 26 had neurological deficits, and 2 had only back pain or radiculopathy. Dir...
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#1Ryo Kurokawa (UM: University of Michigan)
#2Mariko Kurokawa (UM: University of Michigan)
Last. Ashok Srinivasan (UM: University of Michigan)H-Index: 22
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PURPOSE This retrospective study aimed to investigate the radiological features of head and neck mammary analogue secretory carcinoma (MASC) and systematically review previous publications and 11 new cases. METHODS We included patients with pathologically proven MASCs with preoperative CT or MRI images, including 11 patients from our hospital and 29 patients from 28 publications extracted after screening 645 abstracts. Two board-certified radiologists reviewed and evaluated all radiological imag...
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#1Da-Yea Song (UCL: University College London)
#2Constantin-Cristian Topriceanu (UCL: University College London)H-Index: 1
Last. Sotirios Bisdas (UCLH: University College London Hospitals NHS Foundation Trust)H-Index: 40
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PURPOSE Autism Spectrum Disorder (ASD) is diagnosed through observation or interview assessments, which is time-consuming, subjective, and with questionable validity and reliability. Thus, we aimed to evaluate the role of machine learning (ML) with neuroimaging data to provide a reliable classification of ASD. METHODS A systematic search of PubMed, Scopus, and Embase was conducted to identify relevant publications. Quality Assessment of Diagnostic Accuracy Studies-2 (QUADAS-2) was used to assess...
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#1Xiang Yu (Anhui Medical University)
#2Jingjiang Pan (Anhui Medical University)
Last. Bin Liu (Anhui Medical University)
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PURPOSE This study aims to analyze the multimodal score of the regional pial collateral in predicting hemorrhagic transformation (HT) after mechanical thrombectomy in acute ischemic stroke (AIS). METHODS On the basis of different brain regions and multiphase computed tomography angiography (mCTA), we evaluated the pial arterial filling status in extent, delay, and contrast washout. The prediction models of HT and symptomatic intracerebral hemorrhage (sICH) were established using mCTA (model-H1 a...
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#1Eyal Lotan (NYU: New York University)H-Index: 3
#2Brianna E. Damadian (NYU: New York University)H-Index: 2
Last. Ajax E. George (NYU: New York University)H-Index: 43
view all 8 authors...
PURPOSE Gait improvement following high-volume lumbar puncture (HVLP) and continuous lumbar drain (cLD) is widely used to predict shunt response in patients with suspected normal pressure hydrocephalus (NPH). Here, we investigate differences in MRI volumetric and traditional measures between HVLP/cLD responders and non-responders to identify imaging features that may help predict HVLP/cLD response. METHODS Eighty-two patients with suspected NPH were studied retrospectively. Gait testing was perf...
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#1Arda Halil Ceylan (UHSA: University of Health Sciences Antigua)H-Index: 1
#2Can Ozutemiz (UMN: University of Minnesota)H-Index: 6
Last. David Nascene (UMN: University of Minnesota)H-Index: 13
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PURPOSE Posterior spinal epidural space (PSES) is a fat-containing space. We noted numerous spinal MRIs demonstrating T2-hyperintense thickening of the cervical/thoracic PSES in early newborns, resembling epidural edema. Our aim is to describe the appearance/frequency of this finding and explore any associations with delivery. METHODS Retrospectively, 202 spinal/cranial MRIs, belonging to newborns within the first 2 weeks of life, were evaluated using sagittal fat-suppressed T2, T1-FLAIR, and ST...
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