Central representation of chronic ongoing neuropathic pain studied by positron emission tomography

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Paper (help)
Central representation of chronic ongoing neuropathic pain studied by positron emission tomography
Authors: Jen-Chuen Hsieh, Måns Belfrage, Sharon Stone-Elander, Per Hansson, Martin Ingvar
Citation: Pain 63 (2): 225-236. 1995 November
Database(s): PubMed (PMID/8628589)
DOI: 10.1016/0304-3959(95)00048-W.
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Central representation of chronic ongoing neuropathic pain studied by positron emission tomography is a scientific article describing a positron emission tomography study of pain on eight patients with painful mononeuropathy.

Contents

[edit] Subjects

Subject group (help)
Right-handed painful neuropathy patients
Subjects/♂/♀: 8 / 4 / 4
Age: (29–68)
Nationality: define nationality
Approval: define approval
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A group of 8 right-handed painful neuropathy patients with 4 males and 4 females were included in the study. The group was from 29 up to 68 years old.

Eight patients with painful mononeuropathy, all in lower extremity. Four patients had pain in the right extremity, while 4 had in the left.

[edit] Results

The spatial normalization was performed against the Computerized Brain Atlas (CBA) of Greitz[1]

[edit] Increase during chronic ongoing neuropathic pain

14 coordinates in Table II, part 1.

Anatomy
BA
x
y
z
No. vox
t
z
Coordinate search
Plot
1 Left anterior insula 14 -30 18 -3 3.42 Brede Database Brede Wiki NeuroSynth SumsDB Not available
2 Right anterior insula 14 27 19 -5 2.95 Brede Database Brede Wiki NeuroSynth SumsDB Not available
3 Right anterior cingulate (caudal) 24 8 -3 37 2.82 Brede Database Brede Wiki NeuroSynth SumsDB Not available
4 Left posterior cingulate/precuneate 31/23/7 -20 -42 34 3.45 Brede Database Brede Wiki NeuroSynth SumsDB Not available
5 Right posterior cingulate/precuneate 31/23/7 17 -41 34 3.52 Brede Database Brede Wiki NeuroSynth SumsDB Not available
6 Posterior cingulate 23/26/29/30 -3 -55 10 2.84 Brede Database Brede Wiki NeuroSynth SumsDB Not available
7 Left superior parietal 7 -26 -48 51 3.05 Brede Database Brede Wiki NeuroSynth SumsDB Not available
8 Right superior parietal 7 22 -55 50 3.89 Brede Database Brede Wiki NeuroSynth SumsDB Not available
9 Left inferior parietal 40 -48 -32 45 3.40 Brede Database Brede Wiki NeuroSynth SumsDB Not available
10 Right inferior parietal 40 47 -37 52 3.16 Brede Database Brede Wiki NeuroSynth SumsDB Not available
11 Left middle/inferior frontal 10/47 -46 47 -8 3.13 Brede Database Brede Wiki NeuroSynth SumsDB Not available
12 Right middle/inferior frontal 10/47 42 56 -9 4.55 Brede Database Brede Wiki NeuroSynth SumsDB Not available
13 Left inferior temporal 37 -26 -48 -6 3.66 Brede Database Brede Wiki NeuroSynth SumsDB Not available
14 Vermis 3 -54 -8 2.96 Brede Database Brede Wiki NeuroSynth SumsDB Not available

[edit] Decrease during chronic ongoing neuropathic pain

One coordinate in Table II, part 2.

Anatomy
BA
x
y
z
No. vox
t
z
Coordinate search
Plot
1 Left anterior cingulate (rostral) 24 -3 34 -2 3.57 Brede Database Brede Wiki NeuroSynth SumsDB Not available

[edit] Increase with right mononeuropathy

Nine coordinates in Table III, part 1.

Anatomy
BA
x
y
z
No. vox
t
z
Coordinate search
Plot
1 Left anterior insula 14 -29 19 -3 3.45 Brede Database Brede Wiki NeuroSynth SumsDB Not available
2 Right anterior insula 14 29 17 -6 4.15 Brede Database Brede Wiki NeuroSynth SumsDB Not available
3 Right anterior cingulate (caudal) 24 8 -5 36 3.11 Brede Database Brede Wiki NeuroSynth SumsDB Not available
4 Left posterior cingulate / precuneate 31/7 -22 -44 34 3.38 Brede Database Brede Wiki NeuroSynth SumsDB Not available
5 Right precuneate / posterior cingulate 7/31 18 -62 40 3.85 Brede Database Brede Wiki NeuroSynth SumsDB Not available
6 Right posterior cingulate 23/31 4 -27 34 3.42 Brede Database Brede Wiki NeuroSynth SumsDB Not available
7 Left middle/inferior frontal 10/47 -41 48 -8 3.33 Brede Database Brede Wiki NeuroSynth SumsDB Not available
8 Right middle/inferior frontal 10/47 39 54 -8 3.80 Brede Database Brede Wiki NeuroSynth SumsDB Not available
9 Vermis -5 -42 -7 3.12 Brede Database Brede Wiki NeuroSynth SumsDB Not available

[edit] Decrease with right mononeuropathy

One coordinate in Table III, part 2.

Anatomy
BA
x
y
z
No. vox
t
z
Coordinate search
Plot
1 Left thalamus -14 -27 4 3.19 Brede Database Brede Wiki NeuroSynth SumsDB Not available

[edit] Increase with left mononeuropathy

Ten coordinates in Table III, part 3

Anatomy
BA
x
y
z
No. vox
t
z
Coordinate search
Plot
1 Left anterior insula 14 -32 21 5 3.21 Brede Database Brede Wiki NeuroSynth SumsDB Not available
2 Right anterior insula 14 16 17 -4 2.59 Brede Database Brede Wiki NeuroSynth SumsDB Not available
3 Left anterior cingulate (caudal) 24 2 -2 38 3.79 Brede Database Brede Wiki NeuroSynth SumsDB Not available
4 Left posterior cingulate / precuneate 31/7 -14 -52 34 4.88 Brede Database Brede Wiki NeuroSynth SumsDB Not available
5 Right posterior cingulate / precuneate 31/7 19 -51 35 3.46 Brede Database Brede Wiki NeuroSynth SumsDB Not available
6 Left posterior cingulate 23/26/29/30 -4 -49 20 2.81 Brede Database Brede Wiki NeuroSynth SumsDB Not available
7 Right posterior cingulate 23/31 5 -28 36 2.93 Brede Database Brede Wiki NeuroSynth SumsDB Not available
8 Left middle/inferior frontal 10/47 -42 49 -7 3.65 Brede Database Brede Wiki NeuroSynth SumsDB Not available
9 Right middle/inferior frontal 10/47 40 55 -8 4.36 Brede Database Brede Wiki NeuroSynth SumsDB Not available
10 Vermis 3 -46 -8 3.72 Brede Database Brede Wiki NeuroSynth SumsDB Not available

[edit] Decrease with left mononeuropathy

Three coordinates in Table III, part 4.

Anatomy
BA
x
y
z
No. vox
t
z
Coordinate search
Plot
1 Left anterior cingalate (rostral) 24 -3 33 -2 3.06 Brede Database Brede Wiki NeuroSynth SumsDB Not available
2 Right anterior cingulate (rostral) 24 3 34 0 3.00 Brede Database Brede Wiki NeuroSynth SumsDB Not available
3 Right thalamus 15 -23 12 3.59 Brede Database Brede Wiki NeuroSynth SumsDB Not available

[edit] Reference

  1. T. Greitz, C. Bohm, S. Holte, L. Eriksson (1991). "A computerized brain atlas: construction, anatomical content and some applications". Journal of Computer Assisted Tomography 15: 29-39.
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