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Table 1 Demographic characteristics of patients with trigeminal neuralgia (TN) enrolled in this study

From: Longitudinal alterations of the cisternal segment of trigeminal nerve and brain pain-matrix regions in patients with trigeminal neuralgia before and after treatment

Patient

NVC

VAS score

Procedure

Before Tx

1 month

6 months

12 months

1

No

7

0

0

0

CKRS

2

Rt. REZ

8

0

0

0

CKRS

3

Lt. REZ

9

1

0

0

RFA

4

Rt. REZ

9

0

9

2

RFA, CKRS

5

Rt. REZ

10

0

0

0

RFA, CKRS

6

Rt. REZ

9

0

0

0

RFA

7

Rt. REZ

9

0

2

4

CKRS, RFA

8

No

10

0

0

0

CKRS

9

Rt. REZ

10

0

0

0

CKRS

10

Rt. REZ

10

0

0

0

RFA

11

Lt. middle part

10

0

0

0

RFA

12

No

10

0

0

0

CKRS

  1. NVC: neurovascular compression; Tx: treatment; REZ: root entry zone; VAS: visual analog scale; CKRS: cyber knife radiosurgery; RFA: radiofrequency ablation