PWI

基本解釋

PWI can obtained from the bolus contrast approach.
PWI通過靜脈團注造影劑而得到。
The methods of MRI DWI and PWI can be used to detect the size and location of the early stage of pontine infarction.
彌散加權成像(DWI)及灌注加權成像(PWI)能較好地反映早期橋腦梗死的位置與形態(tài)。
PWI can provide quantitative information of the cerebral hemodynamics with symptom provocation in patients with OCD.
PWI能定量分析OCD癥狀誘發(fā)前后腦血流動力學改變。
This paper combines PWI and PSOLA algorithm, and improves the result of tone modification.
本論文將PWI算法與PSOLA算法結合，對這一缺陷進行了改進。
In addition, this paper introduces a tone modification method for Chinese speech synthesis used PWI.
此外，本論文還研究了PWI算法在語音合成上，尤其在聲調調整上的應用。