Dokumentdetails
ID
oai:pubmedcentral.nih.gov:1086...
Thema
CommentAutor
Yi, Huiling Wu, Shuo Wang, Xiaohan Liu, Lanxiang Wang, Wenzhu Yu, Yan Li, Zihan Jin, Yinglan Liu, Jian Zheng, Tao Du, DanLangue
enEditor
BioMed Central
Kategorie
BMC Neuroscience
Jahr
2024
Auflistungsdatum
11.06.2024
Schlüsselwörter
cerebral tbi tfus flow bloodZusammenfassung
Traumatic brain injury (TBI) is one of the leading causes of death and disability worldwide, and destruction of the cerebrovascular system is a major factor in the cascade of secondary injuries caused by TBI.
Laser speckle imaging (LSCI)has high sensitivity in detecting cerebral blood flow.
LSCI can visually show that transcranial focused ultrasound stimulation (tFUS) treatment stimulates angiogenesis and increases blood flow.
To study the effect of tFUS on promoting angiogenesis in Controlled Cortical impact (CCI) model.
tFUS was administered daily for 10 min and for 14 consecutive days after TBI.
Cerebral blood flow was measured by LSCI at 1, 3, 7 and 14 days after trauma.
Functional outcomes were assessed using LSCI and neurological severity score (NSS).
After the last test, Nissl staining and vascular endothelial growth factor (VEGF) were used to assess neuropathology.
TBI can cause the destruction of cerebrovascular system.
Blood flow was significantly increased in TBI treated with tFUS.
LSCI, behavioral and histological findings suggest that tFUS treatment can promote angiogenesis after TBI.
Yi, Huiling,Wu, Shuo,Wang, Xiaohan,Liu, Lanxiang,Wang, Wenzhu,Yu, Yan,Li, Zihan,Jin, Yinglan,Liu, Jian,Zheng, Tao,Du, Dan, 2024, Multimodal evaluation of the effects of low-intensity ultrasound on cerebral blood flow after traumatic brain injury in mice, BioMed Central
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