Research Article
Painless Gastrointestinal Endoscopy Assisted with Computed Tomography Image Information Data Monitoring in Postoperative Neurocognitive Dysfunction in Patients with Combined Anesthesia of Propofol and Butorphanol Tartrate under Electronic Health
Figure 2
Comparison of thalamus CT parameters before and after anesthesia. (a–d) showed the level of CBF, CBV, TTP, and MTT in the thalamus, respectively. Compared with the levels before anesthesia, .
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