publication . Article . Other literature type . 2000

Spatial mixture modeling of fMRI data.

Binkofski, Ferdinand; Amunts, Katrin; Stephan, Klaus Martin; Posse, Stefan; Schormann, Thorsten; Freund, Hans‐Joachim; Zilles, Karl; Seitz, Rüdiger J.;
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  • Published: 01 Jan 2000 Journal: Human Brain Mapping, volume 11, pages 233-248 (issn: 1065-9471, eissn: 1097-0193, Copyright policy)
  • Publisher: Wiley
  • Country: Germany
Abstract
Broca's region in the dominant cerebral hemisphere is known to mediate the production of language but also contributes to comprehension. Here, we report the differential participation of Broca's region in imagery of motion in humans. Healthy volunteers were studied with functional magnetic resonance imaging (fMRI) while they imagined movement trajectories following different instructions. Imagery of right-hand finger movements induced a cortical activation pattern including dorsal and ventral portions of the premotor cortex, frontal medial wall areas, and cortical areas lining the intraparietal sulcus in both cerebral hemispheres. Imagery of movement observation...
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free text keywords: J, fMRI, cytoarchitectonics, parietal cortex, movement control, spatial model, image analysis, Anatomy, Radiological and Ultrasound Technology, Radiology Nuclear Medicine and imaging, Neurology, Clinical Neurology, Neuroscience, Psychology, Test statistic, Posterior probability, Synthetic data, Smoothing, Pattern recognition, Voxel, computer.software_genre, computer, Mixture model, Statistical model, Thresholding, Artificial intelligence, business.industry, business, Broca's region, Premotor cortex, medicine.anatomical_structure, medicine, Posterior parietal cortex, Developmental psychology, Functional magnetic resonance imaging, medicine.diagnostic_test, Brain mapping, Cerebral hemisphere, Intraparietal sulcus, Motor imagery, Original Articles, ddc:610
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publication . Article . Other literature type . 2000

Spatial mixture modeling of fMRI data.

Binkofski, Ferdinand; Amunts, Katrin; Stephan, Klaus Martin; Posse, Stefan; Schormann, Thorsten; Freund, Hans‐Joachim; Zilles, Karl; Seitz, Rüdiger J.;