Table 2.

Descriptive Data for Control Patients

				Tissue quality
Case	Age	Sex	Primary pathology	Edema	Ischemia
1	57	F	Meningothelial meningioma	0	2
2	59	F	Psammomatous meningioma	0	1
3	31	F	Facial shwannoma	0	1
4	2	M	Rhabdoid tumor	1	2
5	66	M	Epidermoid cyst	1	2
6	25	F	Left temporal lobe lesion	1	0

Tissue quality scores (edema and ischemia): 0: absent; 1: mild; 2: moderate; and 3: severe.

F, female; M, male.