Regional cerebral hyperperfusion: A biomarker of upcoming stroke‐like episodes?
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Magnetic Resonance Imaging"
DOI: 10.1002/jmri.25735
Abstract: We read with interest the article by Li et al about three MELAS patients carrying the m.3243A>G mutation who underwent conventional magnetic resonance imaging (MRI), diffusion kurtosis imaging (DKI), 3D arterial spin labeling (ASL) perfusion… read more here.
Keywords: hyperperfusion; sle; heteroplasmy rates; cbf ... See more keywords
Spontaneous recanalization and hyperperfusion are relatively common at presentation in pediatric arterial ischemic stroke
Sign Up to like & getrecommendations! Published in 2019 at "Neuroradiology"
DOI: 10.1007/s00234-019-02213-0
Abstract: Dear Editor-in-Chief, We read with great interest the recent letter to the editor submitted by Koopman et al. [1] regarding an unusual case of hyperperfusion on CT perfusion imaging of acute ischemia in an adult… read more here.
Keywords: presentation; hyperperfusion; perfusion; spontaneous recanalization ... See more keywords
Prolonged Cerebral Hyperperfusion and Subcortical Low Intensity on Fluid-Attenuated Inversion Recovery Images: Unusual Manifestation After Removal of Organized Chronic Subdural Hematoma.
Sign Up to like & getrecommendations! Published in 2017 at "World neurosurgery"
DOI: 10.1016/j.wneu.2017.03.089
Abstract: BACKGROUND Cerebral hyperperfusion sometimes occurs after removal of chronic subdural hematoma (CSH) and usually resolves within a few days without any symptoms. Subcortical low intensity (SCLI) on fluid-attenuated inversion recovery (FLAIR) magnetic resonance images is… read more here.
Keywords: hyperperfusion; chronic subdural; cerebral hyperperfusion; subdural hematoma ... See more keywords
Hyperperfusion syndrome after trapping with high-flow bypass for a giant paraclinoid internal carotid artery aneurysm.
Sign Up to like & getrecommendations! Published in 2018 at "World neurosurgery"
DOI: 10.1016/j.wneu.2018.04.081
Abstract: BACKGROUND Hyperperfusion syndrome associated with aneurysm surgery is rare. The occurrence of the syndrome after trapping with high-flow bypass has not been described previously. Herein, we present a case of the syndrome that occurred after… read more here.
Keywords: hyperperfusion; high flow; trapping high; flow bypass ... See more keywords
Focal Cerebellar Hyperperfusion After Bypass Surgery for Vertebrobasilar Ischemia: Effect of Cerebrovascular Reactivity as Potential Predictor of Hyperperfusion.
Sign Up to like & getrecommendations! Published in 2020 at "World neurosurgery"
DOI: 10.1016/j.wneu.2020.05.069
Abstract: BACKGROUND Hyperperfusion in the posterior circulation is a rare complication after surgical revascularization for vertebrobasilar (VB) steno-occlusive diseases. We report a case of symptomatic cerebellar hyperperfusion after superficial temporal artery (STA)-superior cerebellar artery (SCA) bypass… read more here.
Keywords: bypass; hyperperfusion; blood; ischemia ... See more keywords
Intraoperative Neurophysiology and Transcranial Doppler for Detection of Cerebral Ischemia and Hyperperfusion during Carotid Endarterectomy.
Sign Up to like & getrecommendations! Published in 2021 at "World neurosurgery"
DOI: 10.1016/j.wneu.2021.07.023
Abstract: OBJECTIVE To evaluate and compare the efficacy of intraoperative neurophysiological monitoring (IONM) and intraoperative transcranial Doppler (TCD) techniques for identification of hypoperfusion during carotid artery (CA) clamp and hyperperfusion after release of occlusion during carotid… read more here.
Keywords: blood flow; hyperperfusion; carotid; blood ... See more keywords
Global hyperperfusion after successful endovascular thrombectomy is linked to worse outcome in acute ischemic stroke
Sign Up to like & getrecommendations! Published in 2024 at "Scientific Reports"
DOI: 10.1038/s41598-024-60623-4
Abstract: Patients with stroke may develop hyperperfusion after a successful endovascular thrombectomy (EVT). However, the relationship between post-EVT hyperperfusion and clinical outcomes remains unclear and requires further clarification. We reviewed consecutive patients with anterior circulation occlusion… read more here.
Keywords: hyperperfusion; endovascular thrombectomy; post evt; successful endovascular ... See more keywords
Graft Inflow Modulation by Splenic Artery Ligation for Portal Hyperperfusion Does Not Decrease Rates of Early Allograft Dysfunction in Adult Live Donor Liver Transplantation
Sign Up to like & getrecommendations! Published in 2024 at "Annals of Surgery"
DOI: 10.1097/sla.0000000000006369
Abstract: Objective: The primary objective was to compare the rates of early allograft dysfunction (EAD) in patients undergoing elective adult live donor liver transplantation (ALDLT) with and without graft portal inflow modulation (GIM) for portal hyperperfusion.… read more here.
Keywords: adult; hyperperfusion; portal hyperperfusion; rates early ... See more keywords
Post-reperfusion hyperperfusion after endovascular stroke treatment: a prospective comparative study of TCD versus MRI
Sign Up to like & getrecommendations! Published in 2022 at "Journal of NeuroInterventional Surgery"
DOI: 10.1136/jnis-2022-019213
Abstract: Background Increased middle cerebral artery (MCA) blood flow velocities on transcranial duplex sonography (TCD) were recently reported in individual patients after successful mechanical thrombectomy (MT) and were related to intracranial hemorrhage and poor outcome. However,… read more here.
Keywords: reperfusion; flow; mri; post ... See more keywords
The prognostic impact of arterial spin labeling hyperperfusion in acute ischemic stroke: a systematic review and meta-analysis
Sign Up to like & getrecommendations! Published in 2025 at "Acta Radiologica"
DOI: 10.1177/02841851241300328
Abstract: Hyperperfusion is related to vessel recanalization, tissue reperfusion, and collateral circulation. To determine the prognostic impact of hyperperfusion after an acute ischemic stroke (AIS) identified by arterial spin labeling (ASL) cerebral blood flow. Studies published… read more here.
Keywords: prognostic impact; hyperperfusion; stroke; analysis ... See more keywords
Effect of Hyperperfusion on Successful Collection of Arterial Blood Gas Specimens in Patients With Acute Heart Failure
Sign Up to like & getrecommendations! Published in 2025 at "Cardiology Research"
DOI: 10.14740/cr2076
Abstract: Background This study aimed to explore the effect of radial artery flow hyperperfusion on the successful collection of radial artery blood gas specimens in patients with acute heart failure. Methods From February 2023 to December… read more here.
Keywords: puncture; hyperperfusion; hyperperfusion group; radial artery ... See more keywords