Imaging Features of Artificial Intelligence Algorithm in the Analysis of Cerebral Protective Effect of Craniotomy Hematoma Removal under Propofol Anesthesia in Patients with Chronic Subdural Hematoma
Table 1
Markwalder’s neural function grading.
Grade
Symptoms
0
There were no signs of neurological function.
1
Neurological symptoms were mild, such as dizziness, headache, and mild neurological impairment.
2
Sleepiness, misorientation, and moderate neurological dysfunction, such as mild hemiplegia.
3
Shallow comas and severe neurological disorders, such as hemiplegia.
4
Severe coma, sensitivity to pain, and cerebral and cortical stiffness.