Radiology Research and Practice

Research Article

Preoperative Quantitative MR Tractography Compared with Visual Tract Evaluation in Patients with Neuropathologically Confirmed Gliomas Grades II and III: A Prospective Cohort Study

Table 1

A summary of infiltrated or dislocated tract segments.


Patient number	Glioma type	Glioma grade	Lobe	Displaced tracts	Displaced segments	Infiltrated tracts	Infiltrated segments

1	Astrocytoma	II	Parietal	None	None	AF	AF segments 1 and 2

2	Astrocytoma	III	Frontal lobe, not extending to the motor area	None	None	None	None

3	Astrocytoma	II	Frontoparietotemporal	None	None	ILF IFOF CST CG CG para AF Fornix	ILF segment 2 IFOF segment 3 CST segments 2 and 3 CG segments 1 and 2 CG para segment 2 AF segments 1 and 2 Fornix segment 2

4	Oligodendroglioma	II	Frontal lobe, not extending to the motor area	None	None	UF IFOF CC Fmin	UF segment 1 IFOF segment 1 CC Fmin

5	Astrocytoma	II	Frontal and insular	IFOF AF CST	IFOF segment 2 AF segment 1 CST segments 2 and 3	None	None

6	Astrocytoma	III	Frontal lobe extending to the precentral sulcus	CST	CST segments 2 and 3	AF	AF segments 1 and 2

7	Astrocytoma	III	Temporooccipital	CST	CST segment 2	UF ILF IFOF CG para Fornix	UF segments 1 and 2 ILF segments 1 and 2 IFOF segments 2 and 3 CG para segments 1 and 2 Fornix segment 2

8	Astrocytoma	III	Frontoparietotemporal	ILF IFOF CST	ILF segment 2 IFOF segment 3 CST segments 2 and 3	AF	AF segments 1 and 2

9	Oligodendroglioma	II	Frontal lobe, not extending to the motor area	None	None	UF IFOF CC Fmin CG	UF segments 1 and 2 IFOF segments 1 and 2 CC Fmin CG segments 1 and 2

10	Oligodendroglioma	II	Frontal	CG	CG segments 1 and 2	CST AF	CST segments 2 and 3 AF segment 1

11	Oligodendroglioma	II	Parietal	None	None	None	None

12	Astrocytoma	III	Frontal lobe, not extending to the motor area	None	None	UF IFOF CC Fmin	UF segments 1 and 2 IFOF segment 1 CC Fmin

13	Astrocytoma	II	Frontoparietal	AF	AF segment 1	CST CG	CST segment 3 CG segments 1 and 2

14	Astrocytoma	III	Frontotemporoparietooccipital	ILF IFOF	ILF segments 1 and 2 IFOF segment 3	CST CG CG para AF	CST segment 3 CG segments 2 and 1 CG para segments 1 and 2 AF segment 2

15	Astrocytoma	III	Frontoparietotemporal	None	None	AF	AF segments 1 and 2

16	Astrocytoma	II	Parietotemporooccipital	None	None	IFOF CST AF	IFOF segment 3 CST segment 3 AF segment 2

17	Oligodendroglioma	II	Temporal	CG para	CG para segment 1	UF IFOF	UF segments 1 and 2 IFOF segment 2

18	Oligodendroglioma	II	Frontal lobe, not extending to the motor area	None	None	CC Fmin	CC Fmin

19	Astrocytoma	II	Frontotemporoparietal	None	None	UF ILF IFOF CG para	UF segments 1 and 2 ILF segments 1 and 2 IFOF segments 2 and 3 CG para segments 1 and 2

20	Oligodendroglioma	II	Frontal	AF	AF segment 1	None	None

21	Astrocytoma	II	Frontal	CG	CG segments 1 and 2	None	None

22	Oligodendroglioma	II	Temporoparietal	ILF IFOF	ILF segment 1 IFOF segment 3	None	None

23	Astrocytoma	II	Frontotemporoinsular	CST	CST segments 1 and 2	UF ILF IFOF	UF segments 1 and 2 ILF segment 1 IFOF segments 2 and 3

24	Astrocytoma	II	Temporooccipitoparietal	None	None	ILF IFOF CST ARC	ILF segments 1 and 2 IFOF segment 3 CST segments 2 and 3 FA segments 1 and 2

25	Oligodendroglioma	II	Frontal lobe extending to the precentral sulcus	CG	CG segments 1 and 2	CST ARC	CST segments 2 and 3 AF segment 1

26	Astrocytoma	III	Frontotemporoparietooccipital	CST	CST segments 1 and 2	UF ILF IFOF CG para ARC	UF segments 1 and 2 ILF segments 1 and 2 IFOF segments 1–3 CG para segments 1 and 2 AF segment 2

27	Oligodendroglioma	II	Frontal lobe, not extending to the motor area	CG	CG segment 1	UF CC Fmin	UF segments 1 and 2

28	Oligodendroglioma	II	Frontal lobe extending to the precentral sulcus	CST	CST segments 2 and 3	AF	AF segment 1

29	Oligodendroglioma	II	Frontotemporoinsular	AF CST	AF segments 1 and 2 CST segments 2 and 3	UF ILF IFOF	UF segments 1 and 2 ILF segment 1 IFOF segments 1–3

30	Oligodendroglioma	III	Frontal	None	None	CST	CST segment 3

31	Oligodendroglioma	II	Frontal lobe, not extending to the motor area	None	None	CC Fmin	CC Fmin

32	Oligodendroglioma	III	Frontotemporoinsular	None	None	UF ILF IFOF CC Fmin	UF segments 1 and 2 ILF segment 1 IFOF segments 1–3 CC Fmin

33	Astrocytoma	III	Frontoinsular, not extending to the precentral sulcus	None	None	UF IFOF CC Fmin	UF segment 1 IFOF segments 1 and 2 CC Fmin

34	Oligodendroglioma	III	Frontoinsular, not extending to the precentral sulcus	None	None	UF IFOF CC Fmin	UF segment 1 IFOF segments 1 and 2 CC Fmin

AF = arcuate fasciculus, ILF = inferior longitudinal fasciculus, IFOF = inferior frontooccipital fasciculus, CG = cingulum, CG para = parahippocampal cingulum, UF = uncinate fasciculus, CC Fmin = forceps minor of the corpus callosum, and CST = corticospinal tract.