Functional MRI Study of Working Memory Impairment in Patients with Symptomatic Carotid Artery Disease

Table 3

Medial frontal gyrus activations for a digit working memory task in subjects.

	Left MFG			Right MFG
	Voxels	Peak (𝑥, 𝑦, 𝑧)	𝑡 value	Voxels	Peak (𝑥, 𝑦, 𝑧)	𝑡 value
Control	475	−31, 31, 23	5.915	294	34, 46, 32	5.085
LICA	241	−22, 46, 29	4.791	47	22, 19, 35	3.221
RICA	152	−34, −1, 47	3.506	15	−28, 1, 53	3.036
Control-LICA	129	−28, 34, 23	3.341	217	28, 28, −32	3.915
Control-RICA	26	−31, 31, 23	2.962	21	34, 46, −29	2.521

MFG: medial frontal gyrus; LICA: left internal carotid artery; RICA: right internal carotid artery.