Frontiers | Cell and neuron densities in the primary motor cortex of primates
Citation numbers are available from Dimensions Daniel Keller, Csaba Erö and Henry Markram Suzana Herculano-Houzel, Charles R Watson and George Paxinos Takehsi Kaneko B. Natterson-Horowitz, Marion Desmarchelier, Andrea Sylvia Winkler and Hélène Carabin Christopher D. Marshall, Kelly Rozas, Brian Kot and Verena A. Gill Motor Cortex Microcircuits (Frontiers in Brain Microcircuits Series) Cell and neuron densities vary across the cortical sheet in a predictable manner across different primate species (Collins et al., 2010b). Primary motor cortex, M1, is characterized by lower neuron densities relative to other cortical areas. M1 contains a motor representation map of contralateral body parts from tail to tongue in a mediolateral sequence. Different functional movement representations within M1 likely require specialized microcircuitry for control of different body parts, and these differences in circuitry may be reflected by variation in cell and neuron densities. Here we determined cell a
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