Neuroradiology

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Measurements of diagnostic examination performance and correlation analysis using microvascular leakage, cerebral blood volume, and blood flow derived from 3T dynamic susceptibility-weighted contrast-enhanced perfusion MR imaging in glial tumor grading
Neuroradiology - Tập 53 - Trang 435-447 - 2010
Andrés Server, Bjørn A. Graff, Tone E. Døli Orheim, Till Schellhorn, Roger Josefsen, Øystein B. Gadmar, Per H. Nakstad
To assess the diagnostic accuracy of microvascular leakage (MVL), cerebral blood volume (CBV) and blood flow (CBF) values derived from dynamic susceptibility-weighted contrast-enhanced perfusion MR imaging (DSC-MR imaging) for grading of cerebral glial tumors, and to estimate the correlation between vascular permeability/perfusion parameters and tumor grades. A prospective study of 79 patients wit...... hiện toàn bộ
Intracranial gas on CT after Cardiopulmonary resuscitation: 4 cases
Neuroradiology - Tập 40 - Trang 154-157 - 1998
M. Imanishi, A. Nishimura, H. Tabuse, S. Miyamoto, T. Sakaki, S. Iwasaki
We report four patients in whom gas was seen in the head on CT shortly after cardiopulmonary resuscitation. The gas was in the posterior cranial fossa, presumably within veins, or in the cavernous sinus. The cause of the cardiac arrest was myocardial infarction in three patients and hanging in one. All had peripheral or central venous lines. The mechanism by which gas appeared in the intracranial...... hiện toàn bộ
XXIst Symposium Neuroradiologicum
Neuroradiology - Tập 60 - Trang 1-406 - 2018
Proton magnetic resonance spectroscopy of neurocytoma outside the ventricular region – case report and review of the literature
Neuroradiology - Tập 44 - Trang 230-234 - 2014
W. Möller-Hartmann, T. Krings, A. Brunn, M. Korinth, A. Thron
Central neurocytoma is classically considered as an intraventricular benign tumour, largely based on data from small retrospective series and single case reports. We report on a 16-year-old girl who suffered from a large parietooccipital tumour that was diagnosed histologically as central neurocytoma. The features of CT, MRI and proton MR spectroscopy studies are discussed. This is the first repo...... hiện toàn bộ
MR with surface coils in the follow-up after endoscopic laser resection for glottic squamous cell carcinoma
Neuroradiology - Tập 55 - Trang 225-232 - 2012
Marco Ravanelli, Davide Farina, Paola Rizzardi, Elisa Botturi, Paola Prandolini, Stefano Mangili, Giorgio Peretti, Piero Nicolai, Roberto Maroldi
This study focuses on the feasibility and diagnostic accuracy of MR of the larynx performed with surface coils after endoscopic laser resection (ELR) for glottic cancer. Thirty-one MR examinations of the larynx performed with surface coils on average 12 months after ELR were retrospectively reviewed. Image quality was assessed for each acquired sequence (score 1–3). All the postoperative focal les...... hiện toàn bộ
Coexistence of acromegaly with dural arteriovenous fistula of the cavernous sinus
Neuroradiology - Tập 58 - Trang 839-840 - 2016
Jun Tanaka, Atsushi Fujita, Masaaki Kohta, Kohkichi Hosoda, Eiji Kohmura
Comparing extended versus standard time window for thrombectomy: caseload, patient characteristics, treatment rates and outcomes—a prospective single-centre study
Neuroradiology - Tập 63 - Trang 603-607 - 2020
Bence Gunda, Ildikó Sipos, Rita Stang, Péter Böjti, Levente Dobronyi, Tímea Takács, Tamás Berényi, Balázs Futácsi, Péter Barsi, Gábor Rudas, Balázs Kis, István Szikora, Dániel Bereczki
New guidelines recommend thrombectomy up to 24 h in selected patients; however, the workload and benefit of extending time window are not known. We conducted a prospective single-centre study to determine the caseload, imaging and interventional need of extended time window. All consecutive ischemic stroke patients within 24 h from onset in an 11-month period were included. Thrombectomy eligibilit...... hiện toàn bộ
Dysraphism tủy sống không rõ: nghiên cứu thần kinh hình ảnh học Dịch bởi AI
Neuroradiology - Tập 31 - Trang 512-522 - 1990
P. Tortori-Donati, A. Cama, M. L. Rosa, L. Andreussi, A. Taccone
Chúng tôi trình bày một nghiên cứu hồi cứu về dysraphism tủy sống không rõ ở 47 trẻ em từ 0 đến 14 tuổi, tất cả đều được nghiên cứu bằng X-quang thông thường, 60% bằng CT và myelo-CT, và 40% bằng MRI. Chúng tôi xem xét phân loại và xếp hạng các dị dạng này, các đặc điểm lâm sàng và thần kinh hình ảnh, cũng như chỉ định phẫu thuật. Dựa trên các phát hiện của chúng tôi và dữ liệu đã xuất bản, MRI nổ...... hiện toàn bộ
#dysraphism tủy sống #nghiên cứu hồi cứu #X-quang #CT #MRI #cấu trúc thần kinh sợi
Endovascular management of dural carotid–cavernous sinus fistulas in 141 patients
Neuroradiology - Tập 48 - Trang 486-490 - 2006
M. Kirsch, H. Henkes, T. Liebig, W. Weber, J. Esser, S. Golik, D. Kühne
Introduction: The purpose of this study was to evaluate the single-centre experience with transvenous coil treatment of dural carotid–cavernous sinus fistulas. Methods: Between November 1991 and December 2005, a total of 141 patients (112 female) with dural carotid–cavernous sinus fistula underwent 161 transvenous treatment sessions. The patient files and angiograms were a...... hiện toàn bộ
CT scan of the spine for herniated discs
Neuroradiology - Tập 22 - Trang 57-60 - 1981
A. N. Gulati, R. Weinstein, E. Studdard
The high resolution conversion kit introduced for the EMICT 5005 scanner has twice the spatial resolution of the usual scan mode and has proven to be quite useful in evaluation of the spinal canal. The present study was performed to determine the capability of the high resolution system to diagnose herniated lumbar disc without intrathecal contrast. HNP was diagnosed in 83% of the cases which had ...... hiện toàn bộ
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