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Neuroradiology
IF
2.50
Papers
7450
Papers 7488
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Published on Jun 13, 2019in Neuroradiology2.50
Joseph Benzakoun4
Estimated H-index: 4
(Paris V: Paris Descartes University),
Pauline Roca12
Estimated H-index: 12
(Paris V: Paris Descartes University)
+ 8 AuthorsMyriam Edjlali11
Estimated H-index: 11
(Paris V: Paris Descartes University)
Purpose In patients with ICA stenosis, increased peak systolic velocity is a marker of stenosis at risk of ischemic stroke. 4DFlow MRI is a reproducible technique to evaluate velocities in ICA stenosis, although it seems to underestimate velocities as compared with Doppler ultrasonography. The purpose of our study was to confirm that velocities were underestimated on a new set of data acquired with a clinical 4DFlow sequence, and to devise optimal acquisition parameters for ICA stenosis explorat...
Published on 2019in Neuroradiology2.50
Sven Haller32
Estimated H-index: 32
(University of Geneva),
Max Scheffler4
Estimated H-index: 4
+ 4 AuthorsEniko Veronika Kovari39
Estimated H-index: 39
Purpose Cerebral microbleeds (CMB) play an important role as an imaging biomarker notably in vascular and neurodegenerative diseases. Current clinical brain MRI underestimates the number of CMB with respect to histopathology. It is expected that small CMBs are more likely to be false-negatives, yet this has not been demonstrated and the average size of false-negative and true-positive CMBs have not been established.
Published on 2019in Neuroradiology2.50
Keisuke Takai12
Estimated H-index: 12
,
Takashi Komori28
Estimated H-index: 28
+ 3 AuthorsMakoto Taniguchi39
Estimated H-index: 39
We herein present three cases of a rare type of spinal AVF, an intradural radicular AVF, which mimicked a dural AVF. A 65-year-old male presented with congestive myelopathy. On angiography, right vertebral angiogram (VAG) showed a suspected dural AVF; however, left VAG showed the same intradural dilated vein fed by the anterior spinal artery (ASA). Intraoperative and histological results suggested that a single AVF was located on the right C1 nerve root fed by the right C1 radicular artery and b...
Published on 2019in Neuroradiology2.50
Sol-Ki Kim (CBNU: Chonbuk National University), Hyo Sung Kwak19
Estimated H-index: 19
(CBNU: Chonbuk National University)
+ 1 AuthorsSeung-Bae Hwang7
Estimated H-index: 7
(CBNU: Chonbuk National University)
Purpose The pathophysiologic mechanisms of contrast enhancement (CE) of middle cerebral artery (MCA) plaque remain unclear since histologic and imaging findings have never been compared. The purpose of this study was to assess the pattern of CE between patients with MCA stenosis or occlusion and in an MCA stenotic silicone model.
Published on Jun 25, 2019in Neuroradiology2.50
My Truong (Lund University), Karin Markenroth Bloch14
Estimated H-index: 14
(Lund University)
+ 3 AuthorsJohan Wassélius13
Estimated H-index: 13
(Lund University)
Purpose Reports from 3-T vessel wall MRI imaging have shown contrast enhancement following thrombectomy for acute stroke, suggesting potential intimal damage. Comparisons have shown higher SNR and more lesions detected by vessel wall imaging when using 7 T compared with 3 T. The aim of this study was to investigate the vessel walls after stent retriever thrombectomy using high-resolution vessel wall imaging at 7 T.
Published on 2019in Neuroradiology2.50
Annika Syperek (Greifswald University Hospital), A. Angermaier4
Estimated H-index: 4
(Greifswald University Hospital)
+ 2 AuthorsM. Kirsch3
Estimated H-index: 3
(Greifswald University Hospital)
Purpose To examine the prevalence of the so-called bovine aortic arch variation (common origin of the brachiocephalic trunk and the left common carotid artery) in embolic stroke patients, compared with a control group.
Published on 2019in Neuroradiology2.50
Ryota Kogue (Mie University), Masayuki Maeda33
Estimated H-index: 33
(Mie University)
+ 2 AuthorsHajime Sakuma41
Estimated H-index: 41
(Mie University)
Previous reports have identified a small, benign, high-signal lesion (HSL) posterior to the intracranial vertebral artery and associated with the ipsilateral spinal accessory nerve (SAN) using 3D fluid-attenuated inversion recovery (3D FLAIR) imaging as an emerging new entity. To elucidate the relationship between HSLs and SAN, 76 patients with 86 HSLs were evaluated using 3D FLAIR and 3D balanced fast-field echo (3D bFFE imaging). All HSLs showed contact with ipsilateral SAN on both the sequenc...
Published on Jun 1, 2019in Neuroradiology2.50
Xianjun Huang1
Estimated H-index: 1
(Wannan Medical College),
Xiaolei Shi1
Estimated H-index: 1
(Wannan Medical College)
+ 5 AuthorsZhiming Zhou12
Estimated H-index: 12
(Wannan Medical College)
Purpose Whether the topography of fluid-attenuated inversion recovery hyperintense vessel sign (FHVs) can serve as a measure of cerebral hemodynamic stress remains unclear. We hypothesized that FHVs topography represents different cerebral hemodynamic status, as assessed by CT perfusion (CTP).
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