ArticleCerebral cortex (New York, N.Y. : 1991)2012
Topographic Maps within Brodmann's Area 5 of macaque monkeys.
Article in Cerebral cortex (New York, N.Y. : 1991), 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 59 papers.
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59 citing papers in PubMed, 114 citations in OpenAlex.
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- Quantifying the effects of delays on telerobotic surgical operability via brain activity measurements.International journal of computer assisted radiology and surgery · 2025Article
- Robust single-trial decoding of physical self-motion from hemodynamic signals in the brain measured by functional ultrasound imaging.Proceedings of the National Academy of Sciences of the United States of America · 2025Article
- A Roadmap for Implanting Electrode Arrays to Evoke Tactile Sensations Through Intracortical Stimulation.Human brain mapping · 2024Article
- Neurophysiological recordings from parietal areas of macaque brain during an instructed-delay reaching task.Scientific data · 2024Article
- A roadmap for implanting microelectrode arrays to evoke tactile sensations through intracortical microstimulation.medRxiv : the preprint server for health sciences · 2024Article
- Similar neural states, but dissimilar decoding patterns for motor control in parietal cortex.Network neuroscience (Cambridge, Mass.) · 2024Article
- Reversible deactivation of motor cortex reveals that areas in parietal cortex are differentially dependent on motor cortex for the generation of movement.Journal of neurophysiology · 2024Article
- Dynamic spatial coding in parietal cortex mediates tactile-motor transformation.Nature communications · 2023Article
- Decoding and geometry of ten finger movements in human posterior parietal cortex and motor cortex.Journal of neural engineering · 2023Article
- Morphological patterns and spatial probability maps of the superior parietal sulcus in the human brain.Cerebral cortex (New York, N.Y. : 1991) · 2023Article
- Functional characterization of the fronto-parietal reaching and grasping network: reversible deactivation of M1 and areas 2, 5, and 7b in awake behaving monkeys.Journal of neurophysiology · 2022Article
- Topological Maps and Brain Computations From Low to High.Frontiers in systems neuroscience · 2022Article
- The neural mechanisms of manual dexterity.Nature reviews. Neuroscience · 2021Review
- Lower visual field preference for the visuomotor control of limb movements in the human dorsomedial parietal cortex.Brain structure & function · 2021Article
- Vision for action: thalamic and cortical inputs to the macaque superior parietal lobule.Brain structure & function · 2021Review
- Of mice and monkeys: Somatosensory processing in two prominent animal models.Progress in neurobiology · 2021Review
- The Neurophysiological Representation of Imagined Somatosensory Percepts in Human Cortex.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2021Article
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Authors and funding
6 authors at 2 institutions in 1 country.
Funding
Abstract
Brodmann's area 5 has traditionally included the rostral bank of the intraparietal sulcus (IPS) as well as posterior portions of the postcentral gyrus and medial wall. However, different portions of this large architectonic zone may serve different functions related to reaching and grasping behaviors. The current study used multiunit recording techniques in anesthetized macaque monkeys to survey a large extent of the rostral bank of the IPS so that hundreds of recording sites could be used to determine the functional subdivisions and topographic organization of cortical areas in this region. We identified a lateral area on the rostral IPS that we term area 5L. Area 5L contains neurons with receptive fields on mostly the shoulder, forelimb, and digits, with no apparent representation of other body parts. Thus, there is a large magnification of the forelimb. Receptive fields for neurons in this region often contain multiple joints of the forelimb or multiple digits, which results in imprecise topography or fractures in map organization. Our results provide the first overall topographic map of area 5L obtained in individual macaque monkeys and suggest that this region is distinct from more medial portions of the IPS.
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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.