WOROI: 220 - Lateral premotor cortex
 
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WOROI: 220 - Lateral premotor cortex

Lateral premotor cortex forms together with the medial premotor cortex the premotor cortex. The lateral premotor cortex can either be divided along the rostral/caudal plane or the dorsal ventral plane.

Abbreviation: PLMC

Variation: Lateral premotor

External databases

Taxonomy

ParentsSiblingsChildren
Premotor cortex
  Dorsal premotor cortex
Ventral premotor
Rostral premotor
Caudal premotor

Talairach coordinates

  x     y     z   Functional area WOBIB WOEXP
34 -3 50 Right lateral premotor cortex 23 73
-24 -9 54 Left lateral premotor cortex 23 73
-38 29 43 Left lateral premotor cortex 23 74
14 -12 72 Premotor cortex 75 230
0 -10 72 Premotor cortex 75 231
52 -3 42 Motor cortex 90 289
22 -12 41 Premotor cortex 92 293
-16 21 36 Premotor cortex 92 293
-17 -10 58 Premotor cortex 95 298
48 -1 11 Premotor cortex 95 298
-51 -4 38 Premotor 95 299
-57 -1 11 Premotor cortex 102 319
55 1 11 Premotor cortex 102 319
-51 -1 9 Premotor cortex 102 320
-46 -8 37 Left lateral premotor cortex 113 345
-60 -1 9 Premotor cortex 118 367
53 -4 14 Premotor cortex 118 367
-53 1 7 Premotor cortex 118 368
-44 -4 7 Premotor cortex 118 368
57 5 9 Premotor cortex 118 368

Summary

  x     y     z   Description
-41 1 28 Mean coordinate in left hemisphere
42 -4 31 Mean coordinate in right hemisphere
40 -1 32 Mean coordinate with ignored left/right
0 -12 7 Minimum coordinate with ignored left/right
60 29 72 Maximum coordinate with ignored left/right
18 10 22 Standard deviation with ignored left/right
corner cube of WOROI: 220 - Lateral premotor cortex

Text contexts

Some cortical, but not subcortical, structures showed significant or borderline activation only during the early scans (ipsilateral premotor cortex, contralateral perigenual anterior cingulate, lateral prefrontal, and anterior insular cortex); they may mediate pain-related attentive or anticipatory functionsK. L. Casey; T. J. Morrow; J. Lorenz; S. Minoshima. Temporal and spatial dynamics of human forebrain activity during heat pain: analysis by positron emission tomography. Journal of Neurophysiology 85(2):951-9, 2001. PMID: 11160525. WOBIB: 95.
The ipsilateral premotor cortex and thalamus, and the medial dorsal midbrain and cerebellar vermis, also showed significant rCBF increasesK. L. Casey; S. Minoshima; T. J. Morrow; R. A. Koeppe. Comparison of human cerebral activation pattern during cutaneous warmth, heat pain, and deep cold pain. Journal of Neurophysiology 76(1):571-81, 1996. PMID: 8836245. WOBIB: 102.
Major regional foci of activation were identified (by sinusoidal regression modeling and spatiotemporal randomization tests) in left extrastriate cortex, angular gyrus, supramarginal gyrus, superior and middle temporal gyri, lateral premotor cortex, and Broca's areaE. T. Bullmore; S. Rabe-Hesketh; R. G. Morris; Steven C. R. Williams; L. Gregory; J. A. Gray; M. J. Brammer. Functional magnetic resonance image analysis of a large-scale neurocognitive network. NeuroImage 4(1):16-33, 1996. PMID: 9345494. WOBIB: 113.

Text count

References

  1. Nathalie Picard, Peter L. Strick. Imaging the premotor areas. Current Opinion in Neurobiology 11:663-672 DOI: 10.1016/S0959-4388(01)00266-5.
  2. Mary A. Mayka, Daniel M. Corcos, Sue E. Leurgans, David E. Vaillancourt. Three-dimensional locations and boundaries of motor and premotor cortices a defined by functional brain imaging: A meta-analysis. NeuroImage, 2006. DOI: 10.1016/j.neuroimage.2006.02.004.


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