Evidence for topographic organization in the cerebellum of motor control versus cognitive and affective processing.
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...…have proposed that there is a functional topography of the cerebellum, based on its linkages with sensorimotor and higher-order brain areas (see Schmahmann, 1991, 2004; Stoodley and Schmahmann, 2010), such that different cerebellar regions process sensorimotor, cognitive and affective information....
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...Based on the anatomical projections between the cerebellum and cerebral cortices (see Schmahmann and Pandya, 1997; Stoodley and Schmahmann, 2010), we hypothesized that the overt motor task (finger tapping) would activate regions of the cerebellum to which sensorimotor regions project, namely lobules IV–VI and lobule VIII....
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...We have proposed that there is a functional topography of the cerebellum, based on its linkages with sensorimotor and higher-order brain areas (see Schmahmann, 1991, 2004; Stoodley and Schmahmann, 2010), such that different cerebellar regions process sensorimotor, cognitive and affective information....
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...Based on the anatomical projections between the cerebellum and cerebral cortices (see Schmahmann and Pandya, 1997; Stoodley and Schmahmann, 2010), we hypothesized that the overt motor task (finger tapping) would activate regions of the cerebellum to which sensorimotor regions project, namely…...
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...In contrast, association area projections (prefrontal, posterior parietal, and superior temporal, posterior parahippocampal and cingulate areas) are mainly localized to lobules VI and VII (for an overview, see Kelly and Strick, 2003; Stoodley and Schmahmann, 2010)....
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644 citations
Additional excerpts
...suggested to involve the cerebellum [106, 222]....
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References
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"Evidence for topographic organizati..." refers background in this paper
...Further, different cerebellar regions are involved when processing one’s own painful experience (posterior vermis) as opposed to experiencing empathy for another’s pain (lobule VI; Singer et al., 2004)....
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...The cerebellum is also active during painful stimulation (Becerra et al., 1999; Ploghaus et al., 1999; Singer et al., 2004; Borsook et al., 2007) – anterior regions are activated by the experience of pain, whereas posterior regions are active during the anticipation of pain (Ploghaus et al., 1999)....
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3,245 citations
"Evidence for topographic organizati..." refers background in this paper
...Paralimbic cortices in the cingulate gyrus concerned with motivation, emotion and drive (Devinsky et al., 1995; Paus, 2001) communicate with the cerebellum via their projections to the pontine nuclei (Vilensky and van Hoesen, 1981; Brodal et al., 1991)....
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2,640 citations
"Evidence for topographic organizati..." refers background in this paper
...Clinical evaluation of a series of patients with cerebellar disorders designed to further elucidate the nature of the affective dysregulation in the CCAS allowed the identification of five domains of impairments (Schmahmann et al., 2007)....
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...…et al., 2000; Riva and Giorgi, 2000; Gebhart et al., 2002; Richter et al., 2007b) and agrammatism (Silveri et al., 1994; Zettin et al., 1997; Schmahmann and Sherman, 1998; Marien et al., 2001; Ackermann et al., 2004; Kalashnikova et al., 2005) generally arise following right cerebellar…...
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...These observations add weight to the original evidence (Schmahmann and Sherman, 1998; Levisohn et al., 2000) that focal cerebellar lesions may result in cognitive and emotional deficits in the absence of the cerebellar motor syndrome....
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...All rights reserved Schmahmann and Sherman, 1998; Baillieux et al., 2008)....
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...A critical test of the concept of a sensorimotor-cognitive dichotomy in cerebellar organization is whether the CCAS occurs in the absence of motor impairment....
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2,507 citations
"Evidence for topographic organizati..." refers background in this paper
...…on the basis of architectonic heterogeneity (Brodmann, 1909), but the main components of the cerebellar cortex are essentially uniform throughout (Ito, 1984), although differences are found in the preferential distribution of unipolar brush cells in the vestibulocerebellum and in the molecular…...
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