E
Eidrees Ghariq
Researcher at Leiden University Medical Center
Publications - 20
Citations - 798
Eidrees Ghariq is an academic researcher from Leiden University Medical Center. The author has contributed to research in topics: Cerebral blood flow & Medicine. The author has an hindex of 10, co-authored 17 publications receiving 655 citations.
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Journal ArticleDOI
Assessment of middle cerebral artery diameter during hypocapnia and hypercapnia in humans using ultra-high-field MRI
Jasper Verbree,Anne-Sophie G. T. Bronzwaer,Eidrees Ghariq,Maarten J. Versluis,Mat J.A.P. Daemen,Mark A. van Buchem,Albert Dahan,Johannes J. van Lieshout,Johannes J. van Lieshout,Matthias J.P. van Osch +9 more
TL;DR: The MCA diameter remains constant during small deviations of the PET( CO2) from normocapnia, but increases at higher PET(CO2) values, while Cerebral blood flow changes measured by transcranial Doppler could be corrected by this calibration curve using concomitant PET(co2) measurements.
Journal ArticleDOI
In Vivo Blood T-1 Measurements at 1.5 T, 3 T, and 7 T
Xingxing Zhang,Esben Thade Petersen,Eidrees Ghariq,J. B. De Vis,Andrew G. Webb,Wouter M. Teeuwisse,Jeroen Hendrikse,M.J.P. van Osch +7 more
TL;DR: The results showed that longitudinal relaxation time of blood at 7 T was ∼ 2.1 s which translates to an anticipated 33% gain in the signal‐to‐noise ratio in arterial spin labeling experiments due to T1 relaxation alone compared with 3 T, and the linear relationship between longitudinal relaxationTime of blood and B0 was confirmed.
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Variability of physiological brain perfusion in healthy subjects - A systematic review of modifiers. Considerations for multi-center ASL studies.
Patricia Clement,Henk-Jan Mutsaerts,Lena Václavů,Eidrees Ghariq,Francesca B. Pizzini,Marion Smits,Marjan Acou,Jorge Jovicich,Ritva Vanninen,Mervi Könönen,Roland Wiest,Egill Rostrup,António J. Bastos-Leite,Elna-Marie Larsson,Eric Achten +14 more
TL;DR: A theory of ‘deep MRI physiotyping’ is inferred from the combined knowledge of factors influencing brain perfusion as a strategy to reduce variance by taking both personal information and the presence or absence of perfusion modifiers into account.
Journal ArticleDOI
Time-Encoded pseudoContinuous Arterial Spin Labeling: Basic Properties and Timing Strategies for Human Applications
Wouter M. Teeuwisse,Wouter M. Teeuwisse,Sophie Schmid,Eidrees Ghariq,Ilya M. Veer,Ilya M. Veer,Matthias J.P. van Osch,Matthias J.P. van Osch +7 more
TL;DR: The basic properties and requirements of time‐encoded pseudocontinuous arterial spin labeling (te‐pCASL) are investigated and the extra degree of freedom delivered by changing block durations is explored.
Journal ArticleDOI
Cerebrovascular function in presymptomatic and symptomatic individuals with hereditary cerebral amyloid angiopathy: a case-control study.
Anna M. van Opstal,Sanneke van Rooden,Thijs van Harten,Eidrees Ghariq,Gerda Labadie,Panagiotis Fotiadis,M. Edip Gurol,Gisela M. Terwindt,Marieke J.H. Wermer,Mark A. van Buchem,Steven M. Greenberg,Jeroen van der Grond +11 more
TL;DR: The findings suggest that determination of vascular reactivity might be a useful biomarker for early detection of vascular amyloid pathology in sporadic CAA, and a biomarker of efficacy in future intervention trials.