Transcranial Doppler for Early Prediction of Cognitive Impairment after Aneurysmal Subarachnoid Hemorrhage and the Associated Clinical Biomarkers

Table 3

TCD parameters (MFV cm/s) in patients with intact cognition and patients with impaired cognition.

	TCD left side			TCD right side
	Intact cognition group ()	Impaired cognition group (		Intact cognition group ()	Impaired cognition group ()
MCA 1			0.215			0.293
MCA 3			0.043			0.253
MCA 5			0.021			0.032
MCA 7			0.015			0.841
MCA10			0.589			0.031
ACA 1			0.754			0.642
ACA 3			0.685			0.633
ACA 5			0.036			0.038
ACA 7			0.114			0.883
ACA10			0.121			0.153
PCA 1			0.573			0.865
PCA 3			0.032			0.041
PCA 5			0.011			0.162
PCA 7			0.021			0.059
PCA 10			0.935			0.863

ACA: anterior cerebral artery; MCA: middle cerebral artery; PCA: posterior cerebral artery.