These results disclosed that vasomotor paralysis caused by damage and edema of brain stem and hypothalamus to increase cerebral blood volume was responsible for the pathophysiological basis of acute bbe. 结论、脑干和下丘脑损伤而致脑血管麻痹性扩张,脑血容量(CBV)增多即脑肿胀是急性脑肿大的主要病理生理基础。
Study on the the relative cerebral blood volume of reversibly and irreversibly damaged region in acute cerebral infarction in the rabbit 论统计物理微观不可逆与宏观可逆的统一兔急性脑梗死可逆/不可逆性损伤区的相对脑血流容积
Qualitative perfusion maps were calculated for regional cerebral blood volume ( rCBV ) and mean transit time ( MTT ). 脑灌注MR包括局部脑血容量(CBV)图(rCBV)和平均通过时间图(MTT)。
Detection of regional cerebral blood volume, regional cerebral blood flow, average pass time and peak time of the contrast medium in lesion area and the contralateral area; Comparison of the amount of connecting fibers between left corticospinal tract and left Broca and Wernicke areas. 病变部位及对侧的局部脑血容量(CBV)、局部脑血流量、对比剂平均通过时间、达峰时间的测定,左侧皮质脊髓束及Broca区与Wernicke区之间的联系纤维数量与对侧相应区域的比较。
Finally, experimental results also attest that, the changes in optical density detected by the system can reflect changes in cerebral blood volume, thereby can monitor the functional activities of particular regions in the brain. 最后,脑功能实验结果说明,系统监测到的光密度变化能够反映出脑血容量(CBV)变化,从而监测脑区域的功能活动。