Do Fluid-Attenuated Inversion Recovery Vascular Hyperintensities Represent Good Collaterals before Reperfusion Therapy?

E. Mahdjoub; G. Turc; L. Legrand; J. Benzakoun; M. Edjlali; P. Seners; S. Charron; W. Ben Hassen; O. Naggara; J.-F. Meder; J.-L. Mas; J.-C. Baron; C. Oppenheim

doi:10.3174/ajnr.A5431

Research ArticleAdult Brain

Do Fluid-Attenuated Inversion Recovery Vascular Hyperintensities Represent Good Collaterals before Reperfusion Therapy?

E. Mahdjoub, G. Turc, L. Legrand, J. Benzakoun, M. Edjlali, P. Seners, S. Charron, W. Ben Hassen, O. Naggara, J.-F. Meder, J.-L. Mas, J.-C. Baron and C. Oppenheim

American Journal of Neuroradiology January 2018, 39 (1) 77-83; DOI: https://doi.org/10.3174/ajnr.A5431

E. Mahdjoub

aFrom the Departments of Radiology (E.M., L.L., J.B., M.E., S.C., W.B.H., O.N., J.-F.M., C.O.)

Find this author on Google Scholar
Find this author on PubMed
Search for this author on this site
ORCID record for E. Mahdjoub

G. Turc

bNeurology (G.T., P.S., J.-L.M., J.-C.B.), Université Paris Descartes, Institut national de la santé et de la recherche médicale S894, Département Hospitalo-Universitaire Neurovasc, Centre Hospitalier Sainte-Anne, Paris, France.

Find this author on Google Scholar
Find this author on PubMed
Search for this author on this site
ORCID record for G. Turc

L. Legrand

aFrom the Departments of Radiology (E.M., L.L., J.B., M.E., S.C., W.B.H., O.N., J.-F.M., C.O.)

Find this author on Google Scholar
Find this author on PubMed
Search for this author on this site
ORCID record for L. Legrand

J. Benzakoun

aFrom the Departments of Radiology (E.M., L.L., J.B., M.E., S.C., W.B.H., O.N., J.-F.M., C.O.)

Find this author on Google Scholar
Find this author on PubMed
Search for this author on this site
ORCID record for J. Benzakoun

M. Edjlali

aFrom the Departments of Radiology (E.M., L.L., J.B., M.E., S.C., W.B.H., O.N., J.-F.M., C.O.)

Find this author on Google Scholar
Find this author on PubMed
Search for this author on this site
ORCID record for M. Edjlali

P. Seners

Find this author on Google Scholar
Find this author on PubMed
Search for this author on this site
ORCID record for P. Seners

S. Charron

aFrom the Departments of Radiology (E.M., L.L., J.B., M.E., S.C., W.B.H., O.N., J.-F.M., C.O.)

Find this author on Google Scholar
Find this author on PubMed
Search for this author on this site
ORCID record for S. Charron

W. Ben Hassen

aFrom the Departments of Radiology (E.M., L.L., J.B., M.E., S.C., W.B.H., O.N., J.-F.M., C.O.)

Find this author on Google Scholar
Find this author on PubMed
Search for this author on this site
ORCID record for W. Ben Hassen

O. Naggara

aFrom the Departments of Radiology (E.M., L.L., J.B., M.E., S.C., W.B.H., O.N., J.-F.M., C.O.)

Find this author on Google Scholar
Find this author on PubMed
Search for this author on this site
ORCID record for O. Naggara

J.-F. Meder

aFrom the Departments of Radiology (E.M., L.L., J.B., M.E., S.C., W.B.H., O.N., J.-F.M., C.O.)

Find this author on Google Scholar
Find this author on PubMed
Search for this author on this site
ORCID record for J.-F. Meder

J.-L. Mas

Find this author on Google Scholar
Find this author on PubMed
Search for this author on this site
ORCID record for J.-L. Mas

J.-C. Baron

Find this author on Google Scholar
Find this author on PubMed
Search for this author on this site
ORCID record for J.-C. Baron

C. Oppenheim

aFrom the Departments of Radiology (E.M., L.L., J.B., M.E., S.C., W.B.H., O.N., J.-F.M., C.O.)

Find this author on Google Scholar
Find this author on PubMed
Search for this author on this site
ORCID record for C. Oppenheim

Article
Figures & Data
Supplemental
Info & Metrics
References
PDF

Article Information

vol. 39 no. 1 77-83

DOI

https://doi.org/10.3174/ajnr.A5431

PubMed

29074634

Published By

American Journal of Neuroradiology

Print ISSN

0195-6108

Online ISSN

1936-959X

History

Received March 17, 2017
Accepted after revision August 24, 2017
Published online January 11, 2018.

Article Versions

Latest version (October 26, 2017 - 08:08).
You are viewing the most recent version of this article.

Author Information

E. Mahdjouba,
G. Turcb,
L. Legranda,
J. Benzakouna,
M. Edjlalia,
P. Senersb,
S. Charrona,
W. Ben Hassena,
O. Naggaraa,
J.-F. Medera,
J.-L. Masb,
J.-C. Baronb and
C. Oppenheima

^aFrom the Departments of Radiology (E.M., L.L., J.B., M.E., S.C., W.B.H., O.N., J.-F.M., C.O.)
^bNeurology (G.T., P.S., J.-L.M., J.-C.B.), Université Paris Descartes, Institut national de la santé et de la recherche médicale S894, Département Hospitalo-Universitaire Neurovasc, Centre Hospitalier Sainte-Anne, Paris, France.

Please address correspondence to Catherine Oppenheim, MD, PhD, CH Sainte-Anne, 1 rue Cabanis, 75014 Paris, France; e-mail: c.oppenheim{at}ch-sainte-anne.fr

View Full Text

Altmetrics

Cited By...

33 Citations
34 Citations
Google Scholar

This article has been cited by the following articles in journals that are participating in Crossref Cited-by Linking.

Benefit from revascularization after thrombectomy according to FLAIR vascular hyperintensities–DWI mismatch

Laurence Legrand, Guillaume Turc, Myriam Edjlali, Marine Beaumont, Vincent Gautheron, Wagih Ben Hassen, Sylvain Charron, Denis Trystram, Grégoire Boulouis, Romain Bourcier, Joseph Benzakoun, Olivier Naggara, Frédéric Clarençon, Serge Bracard, Catherine Oppenheim

European Radiology 2019 29 10
FLAIR vascular hyperintensity in acute stroke is associated with collateralization and functional outcome

Liang Jiang, Yu-Chen Chen, Hong Zhang, Mingyang Peng, Huiyou Chen, Wen Geng, Quan Xu, Xindao Yin, Yuehu Ma

European Radiology 2019 29 9
FLAIR hyperintensities-DWI mismatch in acute stroke: associations with DWI volume and functional outcome

Liang Jiang, Mingyang Peng, Wen Geng, Huiyou Chen, Haobo Su, Boxiang Zhao, Yu-Chen Chen, Xindao Yin

Brain Imaging and Behavior 2020 14 4
The Association between FLAIR Vascular Hyperintensity and Stroke Outcome Varies with Time from Onset

W.J. Shang, H.B. Chen, L.M. Shu, H.Q. Liao, X.Y. Huang, S. Xiao, H. Hong

American Journal of Neuroradiology 2019 40 8
Clinical prognosis of FLAIR hyperintense arteries in ischaemic stroke patients: a systematic review and meta-analysis

Zien Zhou, Alejandra Malavera, Sohei Yoshimura, Candice Delcourt, Grant Mair, Rustam Al-Shahi Salman, Andrew M Demchuk, Joanna M Wardlaw, Richard I Lindley, Craig S Anderson

Journal of Neurology, Neurosurgery & Psychiatry 2020 91 5
FLAIR vascular hyperintensities and functional outcome in nonagenarians with anterior circulation large-vessel ischemic stroke treated with endovascular thrombectomy

Imad Derraz, Raed Ahmed, Amel Benali, Lucas Corti, Federico Cagnazzo, Cyril Dargazanli, Gregory Gascou, Carlos Riquelme, Pierre-Henri Lefevre, Alain Bonafe, Caroline Arquizan, Vincent Costalat

European Radiology 2021 31 10
Added assessment of middle cerebral artery and atrial fibrillation to FLAIR vascular hyperintensity-DWI mismatch would improve the outcome prediction of acute infarction in patients with acute internal carotid artery occlusion

Tao Yuan, Guoli Ren, Xianning Hu, Lina Geng, Xueqing Li, Shuang Xia, Guanmin Quan

Neurological Sciences 2019 40 12
Thrombolysis Outcomes in Acute Ischemic Stroke by Fluid-Attenuated Inversion Recovery Hyperintense Arteries

Zien Zhou, Sohei Yoshimura, Candice Delcourt, Richard I. Lindley, Shoujiang You, Alejandra Malavera, Takako Torii-Yoshimura, Cheryl Carcel, Xia Wang, Xiaoying Chen, Mark W. Parsons, Andrew M. Demchuk, Joanna M. Wardlaw, Grant Mair, Thompson G. Robinson, John Chalmers, Jianrong Xu, Craig S. Anderson

Stroke 2020 51 7
Application of FLAIR Vascular Hyperintensity-DWI Mismatch in Ischemic Stroke Depending on Semi-Quantitative DWI-Alberta Stroke Program Early CT Score

Lei Song, Cui Lyu, Guiquan Shen, Tingting Guo, Jiangtao Wang, Wanbi Wang, Xiaoming Qiu, Alexander Lerner, Max Wintermark, Bo Gao

Frontiers in Neurology 2019 10
Fluid-Attenuated Inversion Recovery Vascular Hyperintensities in Transient Ischemic Attack within the Anterior Circulation

Bei Ding, Yong Chen, Hong Jiang, Huan Zhang, Juan Huang, Hua-wei Ling

BioMed Research International 2020 2020
Low Hypoperfusion Intensity Ratio Is Associated with a Favorable Outcome Even in Large Ischemic Core and Delayed Recanalization Time

Jang-Hyun Baek, Young Dae Kim, Ki Jeong Lee, Jin Kyo Choi, Minyoul Baik, Byung Moon Kim, Dong Joon Kim, Ji Hoe Heo, Hyo Suk Nam

Journal of Clinical Medicine 2021 10 9
Prominent FLAIR Vascular Hyperintensity Is a Predictor of Unfavorable Outcomes in Non-thrombolysed Ischemic Stroke Patients With Mild Symptoms and Large Artery Occlusion

Dae-Hyun Kim, Yoon-Kyung Lee, Jae-Kwan Cha

Frontiers in Neurology 2019 10
FLAIR vascular hyperintensity with DWI for regional collateral flow and tissue fate in recanalized acute middle cerebral artery occlusion

Daisuke Maruyama, Takehiro Yamada, Mamoru Murakami, Gaku Fujiwara, Yujiro Komaru, Yoshinari Nagakane, Nobukuni Murakami, Naoya Hashimoto

European Journal of Radiology 2021 135
Association between fluid-attenuated inversion recovery vascular hyperintensity and outcome varies with different lesion patterns in patients with intravenous thrombolysis

Erling Wang, Chuanjie Wu, Dandan Yang, Xihai Zhao, Jie Zhao, Hong Chang, Qi Yang

Stroke and Vascular Neurology 2021 6 3
Association of FLAIR vascular hyperintensity and acute MCA stroke outcome changes with the severity of leukoaraiosis

W. J. Shang, L. M. Shu, X. Zhou, H. Q. Liao, X. H. Chen, H. Hong, H. B. Chen

Neurological Sciences 2020 41 11
Diffusion-weighted imaging volume and diffusion-weighted imaging volume growth in acute stroke

Shi-Bo Zhou, Xiu-Ming Zhang, Yang Gao, Bo Yang, Wen-Rong Shen

NeuroReport 2019 30 13
FLAIR vessel hyperintensities predict functional outcomes in patients with acute ischemic stroke treated with medical therapy

Jin-hao Lyu, Sen-hao Zhang, Xue-yang Wang, Zhi-hua Meng, Xiao-yan Wu, Wen Chen, Guo-hua Wang, Qing-liang Niu, Xin Li, Yi-tong Bian, Dan Han, Wei-ting Guo, Shuai Yang, Meng-ting Wei, Ting-yang Zhang, Qi Duan, Cao-hui Duan, Xiang-bing Bian, Cheng-lin Tian, Xin Lou

European Radiology 2022 32 8
Fluid-Attenuated Inversion Recovery Vascular Hyperintensity in Cerebrovascular Disease: A Review for Radiologists and Clinicians

Lichuan Zeng, Jinxin Chen, Huaqiang Liao, Qu Wang, Mingguo Xie, Wenbin Wu

Frontiers in Aging Neuroscience 2021 13
Topography of the hyperintense vessel sign on fluid-attenuated inversion recovery represents cerebral hemodynamics in middle cerebral artery occlusion: a CT perfusion study

Xianjun Huang, Xiaolei Shi, Qian Yang, Yunfeng Zhou, Xiangjun Xu, Junfeng Xu, Xianhui Ding, Zhiming Zhou

Neuroradiology 2019 61 10
Accelerated MR Evaluation of Patients with Suspected Large Arterial Vessel Occlusion: Diagnostic Performances of the FLAIR Vessel Hyperintensities

Romain Bourcier, Romain Thiaudière, Laurence Legrand, Benjamin Daumas-Duport, Hubert Desal, Grégoire Boulouis

European Neurology 2020 83 4
FLAIR vascular hyperintensity predicts early neurological deterioration in patients with acute ischemic stroke receiving endovascular thrombectomy

Ni-Hong Chen, Yi-Ming Zhang, Fu-Ping Jiang, Shen Liu, Hong-Dong Zhao, Jian-Kang Hou, Teng Jiang, Jian-Quan Shi, Jun-Shan Zhou, Ying-Dong Zhang

Neurological Sciences 2022 43 6
Persistent perfusion abnormalities at day 1 correspond to different clinical trajectories after stroke

Charlotte Rosso, Samia Belkacem, Mélika Amor-Sahli, Frédéric Clarençon, Anne Leger, Flore Baronnet, Didier Dormont, Sonia Alamowitch, Stéphane Lehericy, Yves Samson

Journal of NeuroInterventional Surgery 2023 15 e1
Association of fluid-attenuated inversion recovery vascular hyperintensity with ischaemic events in internal carotid artery or middle cerebral artery occlusion

Jinhao Lyu, Jianxing Hu, Xinrui Wang, Xiangbing Bian, Mengting Wei, Liuxian Wang, Qi Duan, Yina Lan, Dekang Zhang, Xueyang Wang, Tingyang Zhang, Chenglin Tian, Xin Lou

Stroke and Vascular Neurology 2023 8 1
Comparison of three FLAIR vascular hyperintensities methodologies in patients with acute ischemic stroke

Lina Jing, Binbin Sui, Mi Shen, Haiqiang Qin, Dena Ke, Peiyi Gao

Acta Radiologica 2021 62 6
Fluid-Attenuated Inversion Recovery Vascular Hyperintensity as a Potential Predictor for the Prognosis of Acute Stroke Patients After Intravenous Thrombolysis

Lin Zhu, Fuping Jiang, Meng Wang, Qian Zhai, Qing Zhang, Feng Wang, Xuqiang Mao, Nihong Chen, Junshan Zhou, Guangjun Xi, Yachen Shi

Frontiers in Neuroscience 2022 15
Prognostic value of post-treatment fluid-attenuated inversion recovery vascular hyperintensity in ischemic stroke after endovascular thrombectomy

Xiao-Quan Xu, Guang-Chen Shen, Gao Ma, Yue Chu, Shan-Shan Lu, Sheng Liu, Hai-Bin Shi, Fei-Yun Wu

European Radiology 2022 32 12
Vascular hyperintensities on baseline FLAIR images are associated with functional outcome in stroke patients with successful recanalization after mechanical thrombectomy

Alexandre Bani-Sadr, Raphaël Escande, Laura Mechtouff, Dylan Pavie, Marc Hermier, Laurent Derex, Tae-Hee Choc, Omer F. Eker, Norbert Nighoghossian, Yves Berthezène

Diagnostic and Interventional Imaging 2023 104 7-8
FLAIR Vascular Hyperintensities as a Surrogate of Collaterals in Acute Stroke: DWI Matters

L. Legrand, A. Le Berre, P. Seners, J. Benzakoun, W. Ben Hassen, S. Lion, G. Boulouis, J.-P. Cottier, V. Costalat, S. Bracard, Y. Berthezene, C. Ozsancak, C. Provost, O. Naggara, J.-C. Baron, G. Turc, C. Oppenheim

American Journal of Neuroradiology 2023 44 1
Editorial for “One‐Minute Multi‐Contrast Echo Planar Brain MRI in Ischemic Stroke ‐ A Retrospective Observational Study of Diagnostic Performance”

Yang Duan, Zhihua Xu

Journal of Magnetic Resonance Imaging 2021 54 4
FLAIR vascular hyperintensity-DWI mismatch and DWI-FLAIR mismatch ASPECTS for prediction of good outcome after recanalization in anterior circulation stroke; multicenter observational study

Utarat Kaewumporn, Dittapong Songsaeng, Alisa Kunapinun, Napasri Chaisinanunkul

European Journal of Radiology 2023 163
Individualized interpretation for the clinical significance of fluid-attenuated inversion recovery vessel hyperintensity in ischemic stroke and transient ischemic attack: A systematic narrative review

Bin Lv, Ye Ran, Jinhao Lv, Xin Lou, Chenglin Tian

European Journal of Radiology 2023 166
MRI for collateral assessment pre-thrombectomy and association with outcome: a systematic review and meta-analysis

Sarah Emhemed Abousrafa, Grant Mair

Neuroradiology 2023 65 6
Radiopaedia.org

Avni Skandhan, The Radswiki

2011
Radiopaedia.org

Khalid Alhusseiny, Maxime St-Amant

2018

PreviousNext

In this issue

American Journal of Neuroradiology

Vol. 39, Issue 1

1 Jan 2018

Table of Contents
Index by author
Complete Issue (PDF)

Download PDF

Email Article

Thank you for your interest in spreading the word on American Journal of Neuroradiology.

NOTE: We only request your email address so that the person you are recommending the page to knows that you wanted them to see it, and that it is not junk mail. We do not capture any email address.

Your Email *

Your Name *

Send To *

Enter multiple addresses on separate lines or separate them with commas.

You are going to email the following Do Fluid-Attenuated Inversion Recovery Vascular Hyperintensities Represent Good Collaterals before Reperfusion Therapy?

Message Subject (Your Name) has sent you a message from American Journal of Neuroradiology

Message Body (Your Name) thought you would like to see the American Journal of Neuroradiology web site.

Your Personal Message

CAPTCHA

This question is for testing whether or not you are a human visitor and to prevent automated spam submissions.

Citation Tools

Do Fluid-Attenuated Inversion Recovery Vascular Hyperintensities Represent Good Collaterals before Reperfusion Therapy?

E. Mahdjoub, G. Turc, L. Legrand, J. Benzakoun, M. Edjlali, P. Seners, S. Charron, W. Ben Hassen, O. Naggara, J.-F. Meder, J.-L. Mas, J.-C. Baron, C. Oppenheim

American Journal of Neuroradiology Jan 2018, 39 (1) 77-83; DOI: 10.3174/ajnr.A5431

Citation Manager Formats

BibTeX
Bookends
EasyBib
EndNote (tagged)
EndNote 8 (xml)
Medlars
Mendeley
Papers
RefWorks Tagged
Ref Manager
RIS
Zotero

Do Fluid-Attenuated Inversion Recovery Vascular Hyperintensities Represent Good Collaterals before Reperfusion Therapy?

E. Mahdjoub, G. Turc, L. Legrand, J. Benzakoun, M. Edjlali, P. Seners, S. Charron, W. Ben Hassen, O. Naggara, J.-F. Meder, J.-L. Mas, J.-C. Baron, C. Oppenheim

American Journal of Neuroradiology Jan 2018, 39 (1) 77-83; DOI: 10.3174/ajnr.A5431

Share This Article:

Tweet Widget
Facebook Like
Google Plus One

Purchase

Jump to section

Article
Figures & Data
Supplemental
Info & Metrics
References
PDF

PubMed
Google Scholar

Cited By...

Association between fluid-attenuated inversion recovery vascular hyperintensity and outcome varies with different lesion patterns in patients with intravenous thrombolysis
Clinical prognosis of FLAIR hyperintense arteries in ischaemic stroke patients: a systematic review and meta-analysis
The Association between FLAIR Vascular Hyperintensity and Stroke Outcome Varies with Time from Onset

Crossref (34)
Google Scholar

This article has been cited by the following articles in journals that are participating in Crossref Cited-by Linking.

Benefit from revascularization after thrombectomy according to FLAIR vascular hyperintensities–DWI mismatch

Laurence Legrand, Guillaume Turc, Myriam Edjlali, Marine Beaumont, Vincent Gautheron, Wagih Ben Hassen, Sylvain Charron, Denis Trystram, Grégoire Boulouis, Romain Bourcier, Joseph Benzakoun, Olivier Naggara, Frédéric Clarençon, Serge Bracard, Catherine Oppenheim

European Radiology 2019 29 10
FLAIR vascular hyperintensity in acute stroke is associated with collateralization and functional outcome

Liang Jiang, Yu-Chen Chen, Hong Zhang, Mingyang Peng, Huiyou Chen, Wen Geng, Quan Xu, Xindao Yin, Yuehu Ma

European Radiology 2019 29 9
FLAIR hyperintensities-DWI mismatch in acute stroke: associations with DWI volume and functional outcome

Liang Jiang, Mingyang Peng, Wen Geng, Huiyou Chen, Haobo Su, Boxiang Zhao, Yu-Chen Chen, Xindao Yin

Brain Imaging and Behavior 2020 14 4
The Association between FLAIR Vascular Hyperintensity and Stroke Outcome Varies with Time from Onset

W.J. Shang, H.B. Chen, L.M. Shu, H.Q. Liao, X.Y. Huang, S. Xiao, H. Hong

American Journal of Neuroradiology 2019 40 8
Clinical prognosis of FLAIR hyperintense arteries in ischaemic stroke patients: a systematic review and meta-analysis

Zien Zhou, Alejandra Malavera, Sohei Yoshimura, Candice Delcourt, Grant Mair, Rustam Al-Shahi Salman, Andrew M Demchuk, Joanna M Wardlaw, Richard I Lindley, Craig S Anderson

Journal of Neurology, Neurosurgery & Psychiatry 2020 91 5
FLAIR vascular hyperintensities and functional outcome in nonagenarians with anterior circulation large-vessel ischemic stroke treated with endovascular thrombectomy

Imad Derraz, Raed Ahmed, Amel Benali, Lucas Corti, Federico Cagnazzo, Cyril Dargazanli, Gregory Gascou, Carlos Riquelme, Pierre-Henri Lefevre, Alain Bonafe, Caroline Arquizan, Vincent Costalat

European Radiology 2021 31 10
Added assessment of middle cerebral artery and atrial fibrillation to FLAIR vascular hyperintensity-DWI mismatch would improve the outcome prediction of acute infarction in patients with acute internal carotid artery occlusion

Tao Yuan, Guoli Ren, Xianning Hu, Lina Geng, Xueqing Li, Shuang Xia, Guanmin Quan

Neurological Sciences 2019 40 12
Thrombolysis Outcomes in Acute Ischemic Stroke by Fluid-Attenuated Inversion Recovery Hyperintense Arteries

Zien Zhou, Sohei Yoshimura, Candice Delcourt, Richard I. Lindley, Shoujiang You, Alejandra Malavera, Takako Torii-Yoshimura, Cheryl Carcel, Xia Wang, Xiaoying Chen, Mark W. Parsons, Andrew M. Demchuk, Joanna M. Wardlaw, Grant Mair, Thompson G. Robinson, John Chalmers, Jianrong Xu, Craig S. Anderson

Stroke 2020 51 7
Application of FLAIR Vascular Hyperintensity-DWI Mismatch in Ischemic Stroke Depending on Semi-Quantitative DWI-Alberta Stroke Program Early CT Score

Lei Song, Cui Lyu, Guiquan Shen, Tingting Guo, Jiangtao Wang, Wanbi Wang, Xiaoming Qiu, Alexander Lerner, Max Wintermark, Bo Gao

Frontiers in Neurology 2019 10
Fluid-Attenuated Inversion Recovery Vascular Hyperintensities in Transient Ischemic Attack within the Anterior Circulation

Bei Ding, Yong Chen, Hong Jiang, Huan Zhang, Juan Huang, Hua-wei Ling

BioMed Research International 2020 2020

Main menu

User menu

Search

American Journal of Neuroradiology

Do Fluid-Attenuated Inversion Recovery Vascular Hyperintensities Represent Good Collaterals before Reperfusion Therapy?

Article Information

Article Versions

Author Information

Altmetrics

Cited By...

In this issue

Citation Manager Formats

Related Articles

Cited By...

More in this TOC Section

Similar Articles

News and Updates

Resources

Opportunities

American Society of Neuroradiology