Multimodal measurements of blood plasma and red blood cell …
We found excellent correlations between CBV dynamics in plasma (CBV plasma) and red blood cell (CBV rbc) at different depths of the cortex in the contralateral somatosensory region (S1), …
Cerebral blood volume (CBV) - Radiopaedia.org
2020年9月24日 · Cerebral blood volume (CBV) (often relative CBV: see below) is one of the parameters generated by perfusion techniques (CT perfusion and MR perfusion). CBV is …
Regional cerebral blood volume and hematocrit measured in ... - PubMed
Single-photon emission computed tomography (SPECT) was used for the measurement of regional cerebral blood volume (CBV) and hematocrit (Hct) in normal healthy human …
Human cerebral blood volume (CBV) measured by dynamic ... - PubMed
Global CBV during normocapnia was 4.3%+/-0.6% of brain volume as measured by SPECT of brain volume and 4.5%+/-0.9% as measured by MRI. Decreasing the end-tidal pCO2 by 1.8 …
一文读懂CTP脑灌注成像|rCBF|CTP|TTP|MTT|脑灌注|CBV|脑卒中|脑 …
它是对选定感兴趣层面进行连续动态扫描，获得所选层面的每一像素的时间密度曲线，并通过数学模型处理得到：脑血流容量（cerebral blood volume，CBV）、脑血流流量（cerebral blood …
Cerebral Blood Volume Measured Using Near-Infrared ... - Nature
1999年7月1日 · Near-infrared spectroscopy (NIRS) is a technique that is increasingly being used for the noninvasive measurement of cerebral blood volume (CBV) in newborn infants, but...
Identification of novel sublingual parameters to analyze and …
2021年3月19日 · We introduce new important diameter-specific quantification and differentiated analysis of RBC kinetics, a key to understand microvascular dysfunction in sepsis. …
[Diagnosis of hemodynamic compromise in patients with chronic …
To evaluate the efficacy of tests for selecting patients with hemodynamic compromise, measurement of cerebral blood volume (CBV) with 99mTc-RBC single photon emission …
Abstract and Figures - ResearchGate
2008年9月1日 · As an alternative to functional magnetic resonance imaging (fMRI) with blood oxygenation level dependent (BOLD) contrast, cerebral blood volume (CBV)-weighted fMRI …
A New Method for Quantitative Regional Cerebral Blood Volume ...
1997年10月1日 · Kuhl et al 13 reported quantitative tomographic measurements of regional CBV in humans using 99m Tc-labeled RBC as a single-photon emitting tracer. They found CBV …