Modeling the Intermediate Flow Regime in Flow‐Compensated Intravoxel Incoherent Motion MRI
ABSTRACT Purpose The intravoxel incoherent motion (IVIM) model is commonly used to separate the effects of motion related to diffusion and blood microcirculation (perfusion) on the MR signal. Depending on the encoding time (T), it is possible to probe the different temporal regimes of blood motion, which resemble a ballistic flow at short T and a ...
Louise Rosenqvist +5 more
wiley +1 more source
Evaluation of myocardial microcirculation changes in rats from different altitudes based on CT myocardial perfusion imaging. [PDF]
Yan C, Ma J, Yan T, Sun Y.
europepmc +1 more source
Pulmonary Microvascular Injury Resulting from a Single Exposure to Low-Dose Thoracic Radiation [PDF]
Jacobs, Elizabeth R. +5 more
core +1 more source
ABSTRACT Purpose To quantitatively assess the bias in the intravoxel incoherent motions (IVIM)–derived pseudo‐diffusion volume fraction (f) caused by the differences in relaxation times between the tissue and fluid compartments, and to develop a two‐dimensional (b‐value‐TE) fitting approach for simultaneous T2 and IVIM parameter estimation along with ...
Julia Stabinska +4 more
wiley +1 more source
Improved Detection of Capillaries in High-Resolution Handheld Vital Microscopy by Use of the MicroTools Advanced Computer Vision Algorithm. [PDF]
Guerci P +6 more
europepmc +1 more source
ABSTRACT Purpose First‐pass perfusion cardiovascular MR (FPP‐CMR) enables the non‐invasive diagnosis of microcirculation and coronary artery disease. In free‐breathing FPP‐CMR, motion correction is usually performed in the image domain, requiring an initial reconstruction.
Elisa Moya‐Sáez +10 more
wiley +1 more source
Chronic alcohol consumption on retinal microcirculation in healthy subjects: an optic coherence tomography angiography study. [PDF]
Yildiz D +4 more
europepmc +1 more source
ABSTRACT Background Suppressing estradiol (E2) during baboon pregnancy lowers offspring skeletal muscle capillary density, vital for insulin‐mediated glucose uptake, and induces insulin resistance. We examined whether E2 deprivation also impairs microvascular flow and cardiac function.
Sifa Turan +4 more
wiley +1 more source
Effects of metabolic syndrome and its components on myocardial microcirculation in obstructive coronary artery disease patients: a CMR perfusion study. [PDF]
Min CY +11 more
europepmc +1 more source
Wound Repair Using PVA–CA Electrospun Dressings and Cold Plasma In Vivo
In vivo wound healing evaluation of different treatments in a murine excisional wound model. (a) Representative photographs of wound closure at 3, 7, and 14 days post‐treatment for the different groups: Control, PVA‐CA, PVA‐CA‐Ag, NTP, PVA‐CA‐NTP, and PVA‐CA‐Ag‐NTP. (b) Experimental design showing six treatment groups with n = 18 wounds per group.
Jonalba M. Pereira +6 more
wiley +1 more source

