All Relations between Stroke and primary motor area

Publication Sentence Publish Date Extraction Date Species
Sam Fok, Raphael Schwartz, Mark Wronkiewicz, Charles Holmes, Jessica Zhang, Thane Somers, David Bundy, Eric Leuthard. An EEG-based brain computer interface for rehabilitation and restoration of hand control following stroke using ipsilateral cortical physiology. Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference. vol 2011. 2012-08-08. PMID:22255773. brain computer interfaces (bcis) offer new possibilities to treat nervous system injuries, but conventional bcis use signals from primary motor cortex, the same sites most likely damaged in a stroke causing paralysis. 2012-08-08 2023-08-12 Not clear
Charlotte Jane Stagg, Velicia Bachtiar, Jacinta O'Shea, Claire Allman, Rosemary Ann Bosnell, Udo Kischka, Paul McMahan Matthews, Heidi Johansen-Ber. Cortical activation changes underlying stimulation-induced behavioural gains in chronic stroke. Brain : a journal of neurology. vol 135. issue Pt 1. 2012-07-19. PMID:22155982. we show for the first time that the significant behavioural improvements produced by anodal stimulation to the ipsilesional hemisphere are associated with a functionally relevant increase in activity within the ipsilesional primary motor cortex in patients with a wide range of disabilities following stroke. 2012-07-19 2023-08-12 Not clear
A Stark, Z Meiner, R Lefkovitz, N Levi. Plasticity in cortical motor upper-limb representation following stroke and rehabilitation: two longitudinal multi-joint FMRI case-studies. Brain topography. vol 25. issue 2. 2012-07-02. PMID:21928100. motor dysfunction and recovery following stroke and rehabilitation are associated with primary motor cortex plasticity. 2012-07-02 2023-08-12 human
Chang-hyun Park, Won Hyuk Chang, Suk Hoon Ohn, Sung Tae Kim, Oh Young Bang, Alvaro Pascual-Leone, Yun-Hee Ki. Longitudinal changes of resting-state functional connectivity during motor recovery after stroke. Stroke. vol 42. issue 5. 2011-06-30. PMID:21441147. in this study, we explored neural correlates of motor recovery in patients with stroke by investigating longitudinal changes in resting-state functional connectivity of the ipsilesional primary motor cortex (m1). 2011-06-30 2023-08-12 Not clear
Carmen M Cirstea, William M Brooks, Sorin C Craciunas, Elena A Popescu, In-Young Choi, Phil Lee, Ali Bani-Ahmed, Hung-Wen Yeh, Cary R Savage, Leonardo G Cohen, Randolph J Nud. Primary motor cortex in stroke: a functional MRI-guided proton MR spectroscopic study. Stroke. vol 42. issue 4. 2011-05-31. PMID:21330627. primary motor cortex in stroke: a functional mri-guided proton mr spectroscopic study. 2011-05-31 2023-08-12 Not clear
Satoko Koganemaru, Tatsuya Mima, Mohamed Nasreldin Thabit, Tomoko Ikkaku, Kenji Shimada, Madoka Kanematsu, Kazuko Takahashi, Gharib Fawi, Ryosuke Takahashi, Hidenao Fukuyama, Kazuhisa Dome. Recovery of upper-limb function due to enhanced use-dependent plasticity in chronic stroke patients. Brain : a journal of neurology. vol 133. issue 11. 2010-11-30. PMID:20688810. the present study tested whether 5 hz repetitive transcranial magnetic stimulation of the upper-limb area of the primary motor cortex, combined with extensor motor training, had a greater effect on motor recovery than either intervention alone in stroke hemiparesis. 2010-11-30 2023-08-12 human
Maurits P A van Meer, Kajo van der Marel, Willem M Otte, Jan Willem Berkelbach van der Sprenkel, Rick M Dijkhuize. Correspondence between altered functional and structural connectivity in the contralesional sensorimotor cortex after unilateral stroke in rats: a combined resting-state functional MRI and manganese-enhanced MRI study. Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism. vol 30. issue 10. 2010-10-27. PMID:20664609. reduced interhemispheric functional connectivity between the contralesional primary motor cortex (m1) and ipsilesional sensorimotor cortical regions was accompanied by a decrease in transcallosal manganese transfer from contralesional m1 to the ipsilesional sensorimotor cortex after a large unilateral stroke. 2010-10-27 2023-08-12 rat
Suzanne J Ackerley, Cathy M Stinear, P Alan Barber, Winston D Byblo. Combining theta burst stimulation with training after subcortical stroke. Stroke. vol 41. issue 7. 2010-07-20. PMID:20489170. repetitive transcranial magnetic stimulation of the primary motor cortex (m1) may improve outcomes after stroke. 2010-07-20 2023-08-12 Not clear
C Calautti, P S Jones, M Naccarato, N Sharma, D J Day, E T Bullmore, E A Warburton, J-C Baro. The relationship between motor deficit and primary motor cortex hemispheric activation balance after stroke: longitudinal fMRI study. Journal of neurology, neurosurgery, and psychiatry. vol 81. issue 7. 2010-07-09. PMID:20392975. the relationship between motor deficit and primary motor cortex hemispheric activation balance after stroke: longitudinal fmri study. 2010-07-09 2023-08-12 Not clear
Christian Grefkes, Dennis A Nowak, Ling E Wang, Manuel Dafotakis, Simon B Eickhoff, Gereon R Fin. Modulating cortical connectivity in stroke patients by rTMS assessed with fMRI and dynamic causal modeling. NeuroImage. vol 50. issue 1. 2010-05-03. PMID:20005962. data derived from transcranial magnetic stimulation (tms) studies suggest that transcallosal inhibition mechanisms between the primary motor cortex of both hemispheres may contribute to the reduced motor performance of stroke patients. 2010-05-03 2023-08-12 Not clear
James R Carey, David C Anderson, Bernadette T Gillick, Maureen Whitford, Alvaro Pascual-Leon. 6-Hz primed low-frequency rTMS to contralesional M1 in two cases with middle cerebral artery stroke. Neuroscience letters. vol 469. issue 3. 2010-04-12. PMID:20026185. this case study contrasted two subjects with stroke who received 6-hz primed low-frequency repetitive transcranial magnetic stimulation (rtms) to the contralesional primary motor area (m1) to disinhibit ipsilesional m1. 2010-04-12 2023-08-12 human
Sonia M Fioravanti Carvalho, Octavio M Pontes-Neto, Soraia R C Fabio, Joao P Leite, Antonio Carlos Santos, Draulio B de Arauj. Rapid BOLD fMRI signal loss in the primary motor cortex of a stroke patient. Arquivos de neuro-psiquiatria. vol 66. issue 4. 2009-11-12. PMID:19099132. rapid bold fmri signal loss in the primary motor cortex of a stroke patient. 2009-11-12 2023-08-12 Not clear
Mitra Ameli, Christian Grefkes, Friederike Kemper, Florian P Riegg, Anne K Rehme, Hans Karbe, Gereon R Fink, Dennis A Nowa. Differential effects of high-frequency repetitive transcranial magnetic stimulation over ipsilesional primary motor cortex in cortical and subcortical middle cerebral artery stroke. Annals of neurology. vol 66. issue 3. 2009-10-29. PMID:19798637. differential effects of high-frequency repetitive transcranial magnetic stimulation over ipsilesional primary motor cortex in cortical and subcortical middle cerebral artery stroke. 2009-10-29 2023-08-12 Not clear
Mitra Ameli, Christian Grefkes, Friederike Kemper, Florian P Riegg, Anne K Rehme, Hans Karbe, Gereon R Fink, Dennis A Nowa. Differential effects of high-frequency repetitive transcranial magnetic stimulation over ipsilesional primary motor cortex in cortical and subcortical middle cerebral artery stroke. Annals of neurology. vol 66. issue 3. 2009-10-29. PMID:19798637. facilitation of cortical excitability of the ipsilesional primary motor cortex (m1) may improve dexterity of the affected hand after stroke. 2009-10-29 2023-08-12 Not clear
Michael Walther, Hendrik Juenger, Nicola Kuhnke, Marko Wilke, Verena Brodbeck, Steffen Berweck, Martin Staudt, Volker Mal. Motor cortex plasticity in ischemic perinatal stroke: a transcranial magnetic stimulation and functional MRI study. Pediatric neurology. vol 41. issue 3. 2009-10-26. PMID:19664531. in ischemic perinatal stroke with crossed corticospinal projections, constraint-induced movement therapy induces neuroplastic changes on the synaptic level, detected as increased excitability (transcranial magnetic stimulation) and increased task-related brain activation (functional mri) in the primary motor cortex of the lesioned hemisphere. 2009-10-26 2023-08-12 Not clear
F C Hummel, B Steven, J Hoppe, K Heise, G Thomalla, L G Cohen, C Gerlof. Deficient intracortical inhibition (SICI) during movement preparation after chronic stroke. Neurology. vol 72. issue 20. 2009-06-01. PMID:19451532. poor control of intracortical inhibitory function in the primary motor cortex (m1) might contribute to persistent abnormal motor behavior in the paretic hand after chronic stroke. 2009-06-01 2023-08-12 human
S Misawa, S Kuwabara, S Matsuda, K Honma, J Ono, T Hattor. The ipsilateral cortico-spinal tract is activated after hemiparetic stroke. European journal of neurology. vol 15. issue 7. 2008-08-12. PMID:18484986. the presence of a projection from the primary motor cortex to the ipsilateral muscles has been established in human, but whether this pathway contributes to functional recovery after stroke is unclear. 2008-08-12 2023-08-12 human
Manuel Dafotakis, Christian Grefkes, Simon B Eickhoff, Hans Karbe, Gereon R Fink, Dennis A Nowa. Effects of rTMS on grip force control following subcortical stroke. Experimental neurology. vol 211. issue 2. 2008-07-07. PMID:18395715. within the concept of interhemispheric competition we tested the effect of inhibitory 1 hz repetitive transcranial magnetic stimulation (rtms), applied over the primary motor cortex of the unaffected hemisphere, upon dexterity of the affected hand in subcortical stroke patients. 2008-07-07 2023-08-12 human
Dennis A Nowak, Christian Grefkes, Manuel Dafotakis, Simon Eickhoff, Jutta Küst, Hans Karbe, Gereon R Fin. Effects of low-frequency repetitive transcranial magnetic stimulation of the contralesional primary motor cortex on movement kinematics and neural activity in subcortical stroke. Archives of neurology. vol 65. issue 6. 2008-06-26. PMID:18541794. effects of low-frequency repetitive transcranial magnetic stimulation of the contralesional primary motor cortex on movement kinematics and neural activity in subcortical stroke. 2008-06-26 2023-08-12 Not clear
Dennis A Nowak, Christian Grefkes, Manuel Dafotakis, Simon Eickhoff, Jutta Küst, Hans Karbe, Gereon R Fin. Effects of low-frequency repetitive transcranial magnetic stimulation of the contralesional primary motor cortex on movement kinematics and neural activity in subcortical stroke. Archives of neurology. vol 65. issue 6. 2008-06-26. PMID:18541794. following the concept of interhemispheric competition, downregulation of the contralesional primary motor cortex (m1) may improve the dexterity of the affected hand after stroke. 2008-06-26 2023-08-12 Not clear