The DOI matches its Crossref record; 3 of the 3 references it cites were found in a registry or an index.
Cortical Networks for Visual Reaching: Physiological and Anatomical Organization of Frontal and Parietal Lobe Arm Regions
Abstract
The functional and structural properties of the dorsolateral frontal lobe and posterior parietal proximal arm representations were studied in macaque monkeys. Physiological mapping of primary motor (MI), dorsal premotor (PMd), and posterior parietal (area 5) cortices was performed in behaving monkeys trained in an instructed-delay reaching task. The parietofrontal corticocortical connectivities of these same areas were subsequently examined anatomically by means of retrograde tracing techniques. Signal-, set-, movement-, and position-related directional neuronal activities were distributed nonuniformly within the task-related areas in both frontal and parietal cortices. Within the frontal lobe, moving caudally from PMd to the MI, the activity that signals for the visuo-spatial events leading to target localization decreased, while the activity more directly linked to movement generation increased. Physiological recordings in the superior parietal lobule revealed a gradient-like distribution of functional properties similar to that observed in the frontal lobe. Signal- and set-related activities were encountered more frequently in the intermediate and ventral part of the medial bank of the intraparietal sulcus (IPS), in area MIP. Movement-and position-related activities were distributed more uniformly within the superior parietal lobule (SPL), in both dorsal area 5 and in MIP. Frontal and parietal regions sharing similar functional properties were preferentially connected through their association pathways. As a result of this study, area MIP, and possibly areas MDP and 7m as well, emerge as the parietal nodes by which visual information may be relayed to the frontal lobe arm region. These parietal and frontal areas, along with their association connections, represent a potential cortical network for visual reaching. The architecture of this network is ideal for coding reaching as the result of a combination between visual and somatic information.
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Cites
Mountcastle, V. B., Lynch, J. C., Georgopoulos, A., Sakata, H., & Acuna, C. (1975) · Journal of Neurophysiology · doi:10.1152/jn.1975.38.4.871 · Cited by 2,061 · cited 1×
“The SPL has traditionally been viewed as being primarily somatosensory and somatomotor in function (Sakata et al., 1973; Mountcastle et al., 1975; Kalaska et al., 1983, 1990; Kalaska, 1988), and the projection from this area to the frontal lobe is a likely pathway by which information concerning arm configuration reac…”
BackgroundMuakkassa, K. F., & Strick, P. L. (1979) · Brain Research · doi:10.1016/0006-8993(79)90928-4 · Cited by 630
Matsuzaka, Y., Aizawa, H., & Tanji, J. (1992) · Journal of Neurophysiology · doi:10.1152/jn.1992.68.3.653 · Cited by 500 · cited 1×
“Interestingly, similar trends have been observed in other studies (Alexander and Crutcher, 1990; Matsuzaka et al., 1992) of SMA.”
Result
Cited by
The precuneus: a review of its functional anatomy and behavioural correlates
Cavanna, A. E., & Trimble, M. R. (2006) · Brain · doi:10.1093/brain/awl004 · Cited by 5,128
The distinct modes of vision offered by feedforward and recurrent processing
Lamme, V. A. F., & Roelfsema, P. R. (2000) · Trends in Neurosciences · doi:10.1016/s0166-2236(00)01657-x · Cited by 2,338
SPACE AND ATTENTION IN PARIETAL CORTEX
Colby, C. L., & Goldberg, M. E. (1999) · Annual Review of Neuroscience · doi:10.1146/annurev.neuro.22.1.319 · Cited by 1,710
Neural Mechanisms for Interacting with a World Full of Action Choices
Cisek, P., & Kalaska, J. F. (2010) · Annual Review of Neuroscience · doi:10.1146/annurev.neuro.051508.135409 · Cited by 1,543
Bookheimer, S. (2002) · Annual Review of Neuroscience · doi:10.1146/annurev.neuro.25.112701.142946 · Cited by 1,450
Metadata
- Authors
- Johnson, P. B., Ferraina, S., Bianchi, L., & Caminiti, R.
- Venue
- Cerebral Cortex
- Publisher
- Oxford University Press (OUP)
- Published
- 1996
- Volume
- 6
- Issue
- 2
- Pages
- 102-119
- ISSN
- 1047-3211 (ISSN-L)
- 1460-2199
- OpenAlex
- W2156567212
- Cited by
- 693
- References
- 3
- FWCI
- 15.55
- Type
- journal article
- Language
- en
- Open access
- closed
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- CoChat. (2026). Citation check: Cortical Networks for Visual Reaching: Physiological and Anatomical Organization of Frontal and Parietal Lobe Arm Regions. https://app.cochat.ai/papers/10.1093/cercor/6.2.102
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- Johnson, P. B., Ferraina, S., Bianchi, L., & Caminiti, R. (1996). Cortical Networks for Visual Reaching: Physiological and Anatomical Organization of Frontal and Parietal Lobe Arm Regions. Cerebral Cortex. https://doi.org/10.1093/cercor/6.2.102
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