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Grading of skull base meningiomas by combined perfusion: arterial spin labeling and T2* dynamic susceptibility perfusion
BackgroundConventional MRI has no distinction between high- and low-grade meningiomas, which has a crucial for choice of therapeutic plan, especially...
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Impact of temporal resolution on perfusion metrics, therapy decision, and radiation dose reduction in brain CT perfusion in patients with suspected stroke
PurposeCT perfusion of the brain is a powerful tool in stroke imaging, though the radiation dose is rather high. Several strategies for dose...
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Flat-panel Detector Perfusion Imaging and Conventional Multidetector Perfusion Imaging in Patients with Acute Ischemic Stroke
PurposeFlat-panel detector computed tomography (FDCT) is increasingly used in (neuro)interventional angiography suites. This study aimed to compare...
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Association between glycated hemoglobin (HbA1c) level and cardiac perfusion and function on gated myocardial perfusion SPECT
BackgroundGlycated hemoglobin (HbA1c) is a recognized biomarker that keeps track of long-term blood sugar levels. Some studies revealed that even a...
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Brain perfusion changes in beta-thalassemia
BackgroundBrain injury in hereditary hemoglobinopathies is commonly attributed to anemia-related relative hypoperfusion in terms of impaired oxygen...
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Evaluation of lung perfusion by using lung perfusion SPECT and lung CT with breathing synchronization software
BackgroundLung perfusion using 99m Tc-macroaggregated albumin single-photon emission computed tomography (SPECT) and lung computed tomography (CT) is...
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Contrast Echocardiography for Assessing Myocardial Perfusion
Purpose of ReviewImprovements in ultrasound methods for detecting microbubble ultrasound enhancing agents have led to an increase in the use of...
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Exploring the impact of recent COVID-19 infection on perfusion and functional parameters derived from gated myocardial perfusion imaging in patients undergoing evaluation for coronary artery disease
ObjectiveThis study seeks to evaluate how recent COVID-19 infection affects myocardial perfusion and functional parameters derived from gated...
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Is the optimal Tmax threshold identifying perfusion deficit volumes variable across MR perfusion software packages? A pilot study
PurposeAccurate quantification of ischemic core and ischemic penumbra is mandatory for late-presenting acute ischemic stroke. Substantial differences...
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Unusual perfusion patterns on perfusion-only SPECT/CT scans in COVID-19 patients
PurposeWe aimed at examining both the incidence and extent of different lung perfusion abnormalities as well as the relationship between them on...
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Cardiac CT Perfusion Imaging
Purpose of ReviewThis article aims to review the cardiac computed tomography (CT) perfusion techniques and introduce this technology to cardiac...
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Extracardiac findings with increased perfusion during clinical O-15-H2O PET/CT myocardial perfusion imaging: A case series
BackgroundCoincidental extracardiac findings with increased perfusion were reported during myocardial perfusion imaging (MPI) with various retention...
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Low-flow perfusion technique for shaggy aortic arch
BackgroundThe most common complication of thoracic aortic disease with shaggy aorta is cerebral infarction. We have performed “low-flow perfusion” as...
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Cerebral perfusion changes in acute subdural hematoma
IntroductionAcute subdural hematoma (aSDH) is one of the main causes of high mortality and morbidity in traumatic brain injury. Prognosis is poor due...
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Brain perfusion SPECT in dementia: what radiologists should know
The findings of brain perfusion single-photon emission computed tomography (SPECT), which detects abnormalities often before changes manifest in...
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Racial effects on masimo pulse oximetry: impact of low perfusion index
Purpose: Evaluate the SpO 2 -SaO 2 difference between Black and White volunteer subjects having a low perfusion index (Pi) compared to those having a...
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Intra-abdominal laparoscopic assessment of organs perfusion using imaging photoplethysmography
BackgroundAn objective evaluation of the functional state and viability of biological tissues during minimally invasive surgery remains unsolved...
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Effects of hemodynamic alterations and oxygen saturation on cerebral perfusion in congenital heart disease
BackgroundPatients with severe congenital heart disease (CHD) are at risk for neurodevelopmental impairment. An abnormal cerebral blood supply caused...
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Morphologic perfusion patterns and PI-RADSv2.1 in transition zone prostate cancer
PurposeTo evaluate morphologic perfusion patterns in transition zone prostate cancer in multiparametric MRI controlled by in-bore MRI-guided prostate...
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Influence of hyperthermic intraperitoneal chemotherapy on renal blood perfusion
PurposeHyperthermic intraperitoneal chemotherapy (HIPEC) is accompanied with an increased risk of acute kidney injury (AKI). Whether AKI is induced...
