Role of Hypoperfusion Intensity Ratio in Vessel Occlusions: A Review on Safety and Clinical Outcomes
The hypoperfusion intensity ratio (HIR) is a quantitative metric used in vascular occlusion
imaging to evaluate the extent of brain tissue at risk due to hypoperfusion. Defined as the …
imaging to evaluate the extent of brain tissue at risk due to hypoperfusion. Defined as the …
Neuroendovascular Rescue 2025: Trends in Stroke Endovascular Therapy
CR Gomez, BR French, FE Gomez… - Neurologic …, 2024 - neurologic.theclinics.com
The emergent endovascular management of patients with acute ischemic stroke (AIS)
caused by a large arterial occlusion (LAO) exploded following the 2015 publication of pivotal …
caused by a large arterial occlusion (LAO) exploded following the 2015 publication of pivotal …
CT perfusion derived relative cerebral blood volume< 42% is negatively associated with poor functional outcomes at discharge in anterior circulation large vessel …
Background and aim Recent studies have shown that the CT Perfusion (CTP) parameter of
rCBV< 42% lesion volume can predict 90-day functional outcomes in stroke patients …
rCBV< 42% lesion volume can predict 90-day functional outcomes in stroke patients …
Prolonged Venous Transit on Perfusion Imaging is Associated with Longer Lengths of Stay in Acute Large Vessel Occlusions
ABSTRACT BACKGROUND AND PURPOSE: Prolonged venous transit (PVT+) is a marker
of venous outflow; it is defined as the presence or absence of time-to-maximum≥ 10 …
of venous outflow; it is defined as the presence or absence of time-to-maximum≥ 10 …
The single-phase computed tomographic angiography clot burden score is independently associated with digital subtraction angiography derived American Society of …
Objectives The variation in quality and quantity of collateral status (CS) is in part responsible
for a wide variability in extent of neural damage following acute ischemic stroke from large …
for a wide variability in extent of neural damage following acute ischemic stroke from large …
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) …
The relative cerebral blood volume (rCBV)< 42% is independently associated with hemorrhagic transformation in anterior circulation large vessel occlusion
DA Lakhani, AB Balar, S Ali, M Khan… - Interventional …, 2025 - journals.sagepub.com
Background Pretreatment CT perfusion (CTP) marker relative cerebral blood volume
(rCBV)< 42% lesion volume has recently shown to predict poor collateral status and poor 90 …
(rCBV)< 42% lesion volume has recently shown to predict poor collateral status and poor 90 …
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 …
The Los Angeles motor scale (LAMS) is independently associated with CT perfusion collateral status markers
Abstract Background and aim The Los Angeles Motor Scale (LAMS) is an objective tool that
has been used to rapidly assess and predict the presence of large vessel occlusion (LVO) in …
has been used to rapidly assess and predict the presence of large vessel occlusion (LVO) in …