Hypoperfusion intensity ratio is correlated with the risk of parenchymal hematoma after endovascular stroke treatment
L Winkelmeier, JJ Heit, G Adusumilli, V Geest… - Stroke, 2023 - Am Heart Assoc
Background: Parenchymal hematoma (PH) is a major complication after endovascular
treatment (EVT) for ischemic stroke. The hypoperfusion intensity ratio (HIR) represents a …
treatment (EVT) for ischemic stroke. The hypoperfusion intensity ratio (HIR) represents a …
Unfavorable cerebral venous outflow is associated with futile recanalization in acute ischemic stroke patients
C Heitkamp, L Winkelmeier, JJ Heit… - European Journal of …, 2023 - Wiley Online Library
Background and purpose Mechanical thrombectomy (MT) has proven to be the standard of
care for patients with acute ischemic stroke due to large vessel occlusion (AIS‐LVO) …
care for patients with acute ischemic stroke due to large vessel occlusion (AIS‐LVO) …
Redefining CT perfusion‐based ischemic core estimates for the ghost core in early time window stroke
Abstract Background and Purpose In large vessel occlusion (LVO) stroke patients, relative
cerebral blood flow (rCBF)< 30% volume thresholds are commonly used in treatment …
cerebral blood flow (rCBF)< 30% volume thresholds are commonly used in treatment …
[HTML][HTML] Uncertainty-aware deep learning for trustworthy prediction of long-term outcome after endovascular thrombectomy
C Martín Vicario, D Rodríguez Salas, A Maier… - Scientific Reports, 2024 - nature.com
Acute ischemic stroke (AIS) is a leading global cause of mortality and morbidity. Improving
long-term outcome predictions after thrombectomy can enhance treatment quality by …
long-term outcome predictions after thrombectomy can enhance treatment quality by …
[HTML][HTML] Using Deep-Learning-Based Artificial Intelligence Technique to Automatically Evaluate the Collateral Status of Multiphase CTA in Acute Ischemic Stroke
CC Huang, HF Chiang, CC Hsieh, CL Chou, ZY Jhou… - Tomography, 2023 - mdpi.com
Background: Collateral status is an important predictor for the outcome of acute ischemic
stroke with large vessel occlusion. Multiphase computed-tomography angiography (mCTA) …
stroke with large vessel occlusion. Multiphase computed-tomography angiography (mCTA) …
The negative effect of aging on cerebral venous outflow in acute ischemic stroke
C Heitkamp, L Winkelmeier, JJ Heit… - Journal of Cerebral …, 2023 - journals.sagepub.com
Cortical venous outflow (VO) represents an imaging biomarker of increasing interest in
patients with acute ischemic stroke due to large vessel occlusion (AIS-LVO). We conducted …
patients with acute ischemic stroke due to large vessel occlusion (AIS-LVO). We conducted …
Pretreatment parameters associated with hemorrhagic transformation among successfully recanalized medium vessel occlusions
Although pretreatment radiographic biomarkers are well established for hemorrhagic
transformation (HT) following successful mechanical thrombectomy (MT) in large vessel …
transformation (HT) following successful mechanical thrombectomy (MT) in large vessel …
[HTML][HTML] Evaluation of collateral status and outcome in patients with middle cerebral artery stenosis in late time window by CT perfusion imaging
M Ban, X Han, W Bao, H Zhang, P Zhang - Frontiers in Neurology, 2022 - frontiersin.org
Objectives Collateral status (CS) is a crucial determinant of outcome in patients with
ischemic stroke. We aimed to test whether the cerebral blood volume (CBV) and cerebral …
ischemic stroke. We aimed to test whether the cerebral blood volume (CBV) and cerebral …
[HTML][HTML] The Relative Cerebral Blood Volume (rCBV)< 42% Is Independently Associated with Collateral Status in Anterior Circulation Large Vessel Occlusion
Background: The pretreatment CT perfusion (CTP) marker the relative cerebral blood
volume (rCBV)< 42% lesion volume has recently been shown to predict 90-day functional …
volume (rCBV)< 42% lesion volume has recently been shown to predict 90-day functional …
CT perfusion based rCBF< 38% volume is independently and negatively associated with digital subtraction angiography collateral score in anterior circulation large …
Background Collateral status (CS) is an important biomarker of functional outcomes in
patients with acute ischemic stroke secondary to large vessel occlusion (AIS-LVO) …
patients with acute ischemic stroke secondary to large vessel occlusion (AIS-LVO) …