H
H. Rolf Jäger
Researcher at University College London
Publications - 40
Citations - 3071
H. Rolf Jäger is an academic researcher from University College London. The author has contributed to research in topics: Stroke & Magnetic resonance imaging. The author has an hindex of 23, co-authored 40 publications receiving 2582 citations. Previous affiliations of H. Rolf Jäger include UCL Institute of Neurology & Queen's University.
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Journal ArticleDOI
New ischaemic brain lesions on MRI after stenting or endarterectomy for symptomatic carotid stenosis: a substudy of the International Carotid Stenting Study (ICSS)
Leo H. Bonati,Leo H. Bonati,Lisa M. Jongen,Sven Haller,H. Zwenneke Flach,Joanna Dobson,Paul J. Nederkoorn,Sumaira Macdonald,Peter Gaines,A. Waaijer,Peter Stierli,H. Rolf Jäger,Philippe Lyrer,L. Jaap Kappelle,Stephan G. Wetzel,Aad van der Lugt,Willem P.Th.M. Mali,Martin M. Brown,H. Bart van der Worp,Stefan T. Engelter +19 more
TL;DR: About three times more patients in the stenting group than in the endarterectomy group had new ischaemic lesions on DWI on post-treatment scans, suggesting DWI might serve as a surrogate outcome measure in future trials of carotid interventions.
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Cognitive dysfunction in patients with cerebral microbleeds on T2*-weighted gradient-echo MRI
David J. Werring,Duncan W. Frazer,Lucy J. Coward,N. A. Losseff,Hilary Watt,Lisa Cipolotti,Martin M. Brown,H. Rolf Jäger +7 more
TL;DR: Novel evidence is provided that microbleeds are associated with cognitive dysfunction, independent of the extent of MRI-visible white matter changes of presumed ischaemic origin, or the presence ofIschaemic stroke.
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Imaging biomarkers of vulnerable carotid plaques for stroke risk prediction and their potential clinical implications.
Luca Saba,Tobias Saam,H. Rolf Jäger,Chun Yuan,Thomas S. Hatsukami,David Saloner,Bruce A. Wasserman,Leo H. Bonati,Max Wintermark +8 more
TL;DR: Intraplaque haemorrhage is accepted by neurologists and radiologists as one of the features of vulnerable plaques, but other characteristics-eg, plaque volume, neovascularisation, and inflammation-are promising as biomarkers of carotid plaque vulnerability.
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Low-grade gliomas: do changes in rCBV measurements at longitudinal perfusion-weighted MR imaging predict malignant transformation?
Nasuda Danchaivijitr,Adam D. Waldman,Daniel J. Tozer,Christopher E. Benton,Gisele Brasil Caseiras,Paul S. Tofts,Jeremy Rees,H. Rolf Jäger +7 more
TL;DR: In transforming low-grade glioma, susceptibility-weighted MR perfusion imaging can demonstrate significant increases in rCBV up to 12 months before contrast enhancement is apparent on T1- Weighted MR images.
Journal ArticleDOI
MRI-visible perivascular space location is associated with Alzheimer's disease independently of amyloid burden.
Gargi Banerjee,Hee Jin Kim,Zoe Fox,H. Rolf Jäger,Duncan Wilson,Andreas Charidimou,Han Kyu Na,Duk L. Na,Sang Won Seo,David J. Werring +9 more
TL;DR: Using MRI-visible perivascular space location and severity together with other imaging markers may improve the diagnostic value of neuroimaging in memory clinic populations, in particular in differentiating between clinically diagnosed Alzheimer's and subcortical vascular cognitive impairment.