Table 1:

Subject characteristics and fMRI tasks performed by each subject

Subject	Pathologic Diagnosis	Functional Neurologic Status		Type of Motor Task
No./Sex/Age	Pathologic Diagnosis	Preoperative	Postoperative	Finger Tapping	Foot Tapping	Lip Pouting
1/F/27	N/A	N/A	N/A	L, R	L, R	Y
2/F/42	Anaplastic oligoastrocytoma	Severe left-sided hemiparesis	Unchanged	L, R		Y
3/M/56	High-grade oligodendroglioma	Minor left-sided hemiparesis	Unchanged	L, R	B
4/F/55	Anaplastic oligoastrocytoma	No deficit	Minor left-sided hemiparesis	L, R		Y
5/F/48	WHO grade II astrocytoma	Minor paresis, left hand	Additional minor paresis, left leg	L, R	B
6/F/31	Low-grade astrocytoma	No deficit	Subtle disturbances of fine motor skills, right hand	R
7/M/44	Low-grade oligodendroglioma	No deficit	No deficit	L, R
8/F/42	No certain pathologic diagnosis^*	No deficit	No deficit	R	B
9/F/35	Low-grade glioma	No deficit	Minor paresis, left hand	B	B
10/M/59	Arteriovenous malformation	No deficit	No deficit	B		Y

Note:—F indicates female; M, male; N/A, not applicable (healthy volunteer); B, task performed on both sides simultaneously; R, task performed with right body side; L, task performed with left body side; Y, task performed; WHO, World Health Organization.
* Possibly resolving ischemic infarction.