نتایج جستجو برای: disruption
تعداد نتایج: 61095 فیلتر نتایج به سال:
It has been shown that the blood-brain barrier (BBB) can be locally disrupted by focused ultrasound (FUS) in the presence of microbubbles (MB) while sustaining little damage to the brain tissue. Thus, the safety issue associated with FUS-induced BBB disruption (BBBD) needs to be investigated for future clinical applications. This study demonstrated the neuroprotective effects induced by low-int...
The blood-brain barrier (BBB) is a physiologic barrier that protects the brain from toxic substances, including most of the chemotherapeutic agents used today. The BBB may be partly responsible for the poor efficacy of chemotherapy for malignant primary or metastatic brain tumors. A technique of osmotic modification of the BBB, known as BBB disruption (BBBD), is used to increase the delivery of...
BACKGROUND AND PURPOSE EIH is a rare complication after thrombolysis in patients with acute stroke, occurring in brain regions without visible ischemic change on pretreatment imaging. RSCIs can be detected by multimodal MR imaging and might be associated with an increased risk of HT postthrombolysis, related to BBBD. We aimed to assess the incidence of RSCI on pretreatment MR imaging and the su...
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