PWI

基本解释

PWI can obtained from the bolus contrast approach.
PWI通过静脉团注造影剂而得到。
The methods of MRI DWI and PWI can be used to detect the size and location of the early stage of pontine infarction.
弥散加权成像(DWI)及灌注加权成像(PWI)能较好地反映早期桥脑梗死的位置与形态。
PWI can provide quantitative information of the cerebral hemodynamics with symptom provocation in patients with OCD.
PWI能定量分析OCD症状诱发前后脑血流动力学改变。
This paper combines PWI and PSOLA algorithm, and improves the result of tone modification.
本论文将PWI算法与PSOLA算法结合，对这一缺陷进行了改进。
In addition, this paper introduces a tone modification method for Chinese speech synthesis used PWI.
此外，本论文还研究了PWI算法在语音合成上，尤其在声调调整上的应用。