Motor cortex activation is related to force of squeezing

Human Brain Mapping

Volumn 16, Issue 4, 2002, Pages 197-205

  Cramer, Steven C ^a,c   Weisskoff, Robert M ^a   Schaechter, Judith D ^a   Nelles, Gereon ^a,b   Foley, Mary ^a   Finklestein, Seth P ^a   Rosen, Bruce R ^a  

^a MASSACHUSETTS GENERAL HOSPITAL   (United States)

^b and Red Sox Foundation and Massachusetts General Hospital Home Base Program   (United States)

^c UNIVERSITY OF WASHINGTON   (United States)

Author keywords

Dynamometer; Functional MRI; Grip force; Human; Motor cortex

Indexed keywords

ADULT; ARTICLE; BRAIN FUNCTION; DYNAMOMETRY; FEMALE; GRIP STRENGTH; HUMAN; HUMAN EXPERIMENT; MALE; MOTOR CORTEX; MOTOR PERFORMANCE; MUSCLE FORCE; NERVE CONDUCTION; NORMAL HUMAN; NUCLEAR MAGNETIC RESONANCE IMAGING; PRIORITY JOURNAL; SENSORIMOTOR CORTEX;

ADULT; BRAIN MAPPING; FEMALE; HAND STRENGTH; HUMANS; MAGNETIC RESONANCE IMAGING; MALE; MIDDLE AGED; MOTOR CORTEX;

EID: 0036320811     PISSN: 10659471     EISSN: None     Source Type: Journal    
DOI: 10.1002/hbm.10040     Document Type: Article

References (49)

1. Force and the motor cortex
2. Functional MRI temporal resolution
3. Adaptation of the pre-central cortical command to elbow muscle fatigue
4. Functional classes of primate corticomotoneuronal cells and their relation to active force
5. Localization of brain function using magnetic resonance imaging
6. A pilot study of somatotopic mapping after cortical infarct
7. A functional MRI study of subjects recovered from hemiparetic stroke
8. A functional MRI study of three motor tasks in the evaluation of stroke recovery
9. Computerized measurement of motor performance after stroke
10. Relation between cerebral activity and force in the motor areas of the human brain
11. The origin of corticospinal projections from the premotor areas in the frontal lobe
12. Cortical activity in precision- vs. power-grip tasks: An fMRI study
13. Relation of pyramidal tract activity to force exerted during voluntary movement
14. Sensory and motor responses of precentral cortex cells during comparable passive and active joint movements
15. Are movement parameters recognizably coded in the activity of single neurons?
16. Multiple corticospinal neuron populations in the macaque monkey are specified by their unique cortical origins, spinal terminations, and connections
17. Spikes vs. BOLD: What does neuroimaging tell us about neuronal activity?
18. Neuronal coding of static force in the primate motor cortex
19. Responses of monkey precentral cortical cells during a controlled jaw bite task
20. Movement-related cortical potentials and regional cerebral blood flow change in patients with stroke after motor recovery
21. Predicting measures of motor performance from multiple cortical spike trains
22. Somatosensory cortex activity related to position and force
23. Motion detection and correction in functional MR imaging
24. Brain activation modulated by sentence comprehension
25. Mapping of the central sulcus with functional MR: Active versus passive activation tasks
26. The motor cortex shows adaptive functional changes to brain injury from multiple sclerosis
27. Force of voluntary exercise does not affect sensorimotor cortex activation as detected by functional MRI at 1.5 T
28. Contribution of the monkey corticomotoneuronal system to the control of force in precision grip
29. The functions of the supplementary motor area
30. Corticospinal neurons with a special role in precision grip
31. Quantitative assessment of mirror movements after stroke
32. The assessment and analysis of handedness: The Edinburgh Inventory
33. The supplementary motor area of the cerebral cortex
34. Imaging brain plasticity: Conceptual and methodological issues - A theoretical review
35. Primary motor and sensory cortex activation during motor performance and motor imagery: A functional magnetic resonance imaging study
36. Relationship between finger movement rate and functional magnetic resonance signal change in human primary motor cortex
37. Neuronal activity in somatosensory cortex of monkeys using a precision grip. II. Responses to object texture and weights
38. Cerebral activation covaries with movement rate
39. Cerebral vascular malformations adjacent to sensorimotor and visual cortex. Functional magnetic resonance imaging studies before and after therapeutic intervention
40. The activity of supplementary motor area neurons during a maintained precision grip
41. Activity of neurons in cortical area 3a during maintenance of steady postures by the monkey
42. Correlation of neural discharge with pattern and force of muscular activity, joint position, and direction of intended next movement in motor cortex and cerebellum
43. Isometric force-related activity in sensorimotor cortex measured with functional MRI
44. Restoration of motor function following hemiplegia in man
45. An fMRI study of the human cortical motor system response to increasing functional demands