Research Article

[Retracted] Reconstruction Algorithm-Based Ultrasonic and Spiral CT Images in Evaluating the Effects of Dexmedetomidine Anesthesia for Acute Abdomen

Table 1

Scanning parameters of spiral CT.

Scanning rangeParietal to symphysis pubis

kV/mA/rotation120/200/0.6
Collimator width/pitch/1.375
Field of visionLarge
WindowMediastinium350/40
Intravenous injectionULT300/OMP300
Flow rate2.5-3.0 mL/s
Flow amount80-90 mL
Delay time