Posterior parietal cortex role in a sensorimotor task performance
This study aimed to elucidate electrophysiological and cortical mechanisms involved in anticipatory actions when individuals had to catch balls in free drop; specifically through quantitative electroencephalography (qEEG) alpha absolute power changes. The sample was composed for 23 health subjects, both sexes, with ages varying between 25 and 40 years, absence of mental and physical illness, right handed and don't make use of any psychoactive or psychotropic substance at the time of the study. The experiment consisted of a task of catching balls in free drop. The three-way ANOVA analysis demonstrated an interaction between moment and position factors in left parietal posterior cortex (PPC) (p=0.001). Through the experimental task employed, this area demonstrated a differentiated activity involving expectation, planning and preparedness in the ball's drop task.
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| Language: | English |
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Academia Brasileira de Neurologia - ABNEURO
2008
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| Online Access: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0004-282X2008000300011 |
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oai:scielo:S0004-282X20080003000112008-09-29Posterior parietal cortex role in a sensorimotor task performanceNader,SergioMachado,SergioCunha,MarloPortella,Cláudio ElidioSilva,Julio GuilhermeVelasques,BrunaBastos,Victor HugoBasile,LuisCagy,MauricioPiedade,RobertoRibeiro,Pedro absolute power catch qEEG sensorimotor integration This study aimed to elucidate electrophysiological and cortical mechanisms involved in anticipatory actions when individuals had to catch balls in free drop; specifically through quantitative electroencephalography (qEEG) alpha absolute power changes. The sample was composed for 23 health subjects, both sexes, with ages varying between 25 and 40 years, absence of mental and physical illness, right handed and don't make use of any psychoactive or psychotropic substance at the time of the study. The experiment consisted of a task of catching balls in free drop. The three-way ANOVA analysis demonstrated an interaction between moment and position factors in left parietal posterior cortex (PPC) (p=0.001). Through the experimental task employed, this area demonstrated a differentiated activity involving expectation, planning and preparedness in the ball's drop task.info:eu-repo/semantics/openAccessAcademia Brasileira de Neurologia - ABNEUROArquivos de Neuro-Psiquiatria v.66 n.2b 20082008-06-01info:eu-repo/semantics/articletext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0004-282X2008000300011en10.1590/S0004-282X2008000300011 |
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Nader,Sergio Machado,Sergio Cunha,Marlo Portella,Cláudio Elidio Silva,Julio Guilherme Velasques,Bruna Bastos,Victor Hugo Basile,Luis Cagy,Mauricio Piedade,Roberto Ribeiro,Pedro |
| spellingShingle |
Nader,Sergio Machado,Sergio Cunha,Marlo Portella,Cláudio Elidio Silva,Julio Guilherme Velasques,Bruna Bastos,Victor Hugo Basile,Luis Cagy,Mauricio Piedade,Roberto Ribeiro,Pedro Posterior parietal cortex role in a sensorimotor task performance |
| author_facet |
Nader,Sergio Machado,Sergio Cunha,Marlo Portella,Cláudio Elidio Silva,Julio Guilherme Velasques,Bruna Bastos,Victor Hugo Basile,Luis Cagy,Mauricio Piedade,Roberto Ribeiro,Pedro |
| author_sort |
Nader,Sergio |
| title |
Posterior parietal cortex role in a sensorimotor task performance |
| title_short |
Posterior parietal cortex role in a sensorimotor task performance |
| title_full |
Posterior parietal cortex role in a sensorimotor task performance |
| title_fullStr |
Posterior parietal cortex role in a sensorimotor task performance |
| title_full_unstemmed |
Posterior parietal cortex role in a sensorimotor task performance |
| title_sort |
posterior parietal cortex role in a sensorimotor task performance |
| description |
This study aimed to elucidate electrophysiological and cortical mechanisms involved in anticipatory actions when individuals had to catch balls in free drop; specifically through quantitative electroencephalography (qEEG) alpha absolute power changes. The sample was composed for 23 health subjects, both sexes, with ages varying between 25 and 40 years, absence of mental and physical illness, right handed and don't make use of any psychoactive or psychotropic substance at the time of the study. The experiment consisted of a task of catching balls in free drop. The three-way ANOVA analysis demonstrated an interaction between moment and position factors in left parietal posterior cortex (PPC) (p=0.001). Through the experimental task employed, this area demonstrated a differentiated activity involving expectation, planning and preparedness in the ball's drop task. |
| publisher |
Academia Brasileira de Neurologia - ABNEURO |
| publishDate |
2008 |
| url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0004-282X2008000300011 |
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| _version_ |
1756374413872201728 |