Although various methods have been used to measure cerebral perfusion including PET, SPECT, xenon CT, and TCD, these require the patients to remain still for a long period.
尽管已经有很多方式用于测量大脑灌注，包括PET、SPECT、氙ct和TCD，但是这些要求患者较长一段时间保持静止。
We are building a research oriented database of TCD (RODT).
我们正在建立一个面向研究的中药数据库。
When a "Low carrier flow" alarm remains active for 30 seconds, turns the plasma or TCD off.
当一个低载气流量报警出现有30秒时，等离子体或者TCD关闭。
Conclusion: to combine the TCD of righting the invigorating blood circulation and detoxifcation with indraft atomizing to treat children's virus pneumonia is a effective method.
结论：扶正活血解毒中药口服结合雾化吸入治疗小儿病毒性肺炎是临床有效疗法。
TCD study may be useful in diagnosis of vascular magraine and supply a good index for judging the severity of the disease.
经颅超声多普勒可为诊断该病的重要依据，并可作为判断发作期病情轻重的辅助手段。
Thermal conductivity detector (TCD), also known as thermal conductivity of the pool or hot wire, is the most commonly used gas chromatography a detector.
热导检测器(TCD)又称热导池或热丝检热器，是气相色谱法最常用的一种检测器。
Objective to study a new usage of transcranial Doppler (TCD) to assess the lower limit of cerebral blood flow autoregulation and widen the field of TCD.
目的研究经颅多普勒(TCD)在脑血流自动调节下限检测中的应用，拓宽TCD的应用范围。
To analyze the effect of cinepazide meleate in treatment of CVS using TCD. Results CVS in the treatment group was improved with a higher improvement rate and with a shorter therapy period (P< 0.05 ).
结果克林澳组血管痉挛的改善程度明显优于对照组，且CVS恢复正常所需时间也短于对照组（P<0.05）。
An on-line hydroturbine temperature monitoring system is introduced, which is composed of a TCD-48 digital temperature inspection instrument, RS-485 bus and PC monitoring software.
利用TCD - 48数字温度巡检仪、RS- 485总线和PC机监控分析软件，构成了一个水轮机温度在线监测系统。
Objective: To explore the clinical and TCD Expression of subcortical arteriosclerotic and obtain a better understanding of SAE.
目的：探讨皮质下动脉硬化性脑病(SAE)的临床和TCD表现，提高诊断水平。
Methods Conventional CT, CT cerebral perfusion imaging and TCD were performed in 20 patients with TIA diagnosed by clinic. The results were analyzed in a comparison way.
方法对2 0例临床诊断tia的患者行头颅ct平扫、CT脑灌注成像和TCD检查，对其检查结果进行对比分析。
A course of treatment (4 weeks), the observation of clinical symptoms before and after treatment, blood rheology, TCD and adverse reactions.
一个疗程(4周)后，观察用药前后患者临床症状，TCD变化及不良反应。
A course of treatment (4 weeks), the observation of clinical symptoms before and after treatment, blood rheology, TCD and adverse reactions.
一个疗程(4周)后，观察用药前后患者临床症状，TCD变化及不良反应。
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