Skip to main content
Log in

The Anterior Cingulate Cortex, Akinetic Mutism, and Human Volition

  • Published:
Brain and Mind

Abstract

The anterior cingulate cortex (ACC)has been identified as part of a supervisoryattentional network for selecting alternativemotor programs in response to top-down corticalprocessing, particularly in situationsinvolving conflicting cognitive tasks.Bilateral lesions to the ACC may be causallyassociated with akinetic mutism, where patientsare unable to voluntarily initiate responses.The clinical and neuroanatomical evidence forthis presumed causal association is examined atlength. However, given the many reciprocalprojections between cerebral, motor, limbic andparalimbic structures within the executivesupervisory network, the association ofvoluntary behavior with a particular structure(the ACC) is highly controversial and thereforepremature at this time. Also considered is theclaim that our subjective sense of voluntarycontrol and free will is simply due toour not having conscious access to theunderlying neural computations that precede our decisions and actions. On thecontrary, the distinction between voluntary and involuntary thoughts and actions mayrather be a matter of temporal and directionallag between parallel computations in differentneural areas. Finally, with reference toDennett, there is an extended discussion ofwhether patients with akinetic mutism are (i) conscious automata, (ii)non-intentional systems, and (iii) in azombie-like state. The relevance of (i)–(iii) for the cognitive neuroscientificliterature is then briefly addressed.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

References

  • Adams, R.D.,Victor, M. andRopper, A. (eds), 1997: Principles of Neurology (6th ed.), McGraw Hill, New York.

    Google Scholar 

  • Aston-Jones, G.S.,Desimone, R.,Driver, J.,Luck, S.J. andPosner, M.I., 1999: Attention, in M.J. Zigmund,F.E. Bloom,S.C. Landis,J.L. Roberts andL.R. Squire (eds), Fundamental Neuroscience, Academic Press, New York, pp. 1385-1409.

    Google Scholar 

  • Ay, H.,Buonanno, F.S.,Price, B.H.,Le, D.A. andKoroshetz, W.J., 1998: Sensory alien hand syndrome-case report and review of the literature, Journal of Neurology, Neurosurgery and Psychiatry 65(3), 366-369.

    Google Scholar 

  • Banich, M.T.,Milham, M.P.,Atchley, R.,Cohen, N.J.,Webb, A.,Wszalek, T.,Kramer, A.F.,Liang, Z.P.,Wright, A.,Shenker, J. andMagin, R., 2000: fMRI studies of Stroop tasks reveal unique roles of anterior and posterior brain systems in attentional selection, Journal of Cognitive Neuroscience 12, 988-1000.

    Google Scholar 

  • Bauer, R.M.,Tobias, B. andValenstein, E., 1993: Amnesic disorders, in K.M. Heilman andE. Valenstein (eds), Clinical Neuropsychology (4th ed.), Oxford University Press, New York, pp. 523-602.

    Google Scholar 

  • Boden, J., 1993: The callosal syndromes, in K.M. Heilman andE. Valenstein (eds), Clinical Neuropsychology (4th ed), Oxford University Press, New York, pp. 337-407.

    Google Scholar 

  • Cabeza, R. andNyberg, L., 2000: Imaging cognition II: an empirical review of 275 PET and fMRI studies, Journal of Cognitive Neuroscience 12, 1-47.

    Google Scholar 

  • Carter, C.S.,Braver, T.S.,Barch, D.M.,Botvinick, M.M.,Noll. D. andCohen, J.D., 1998: Anterior cingulate cortex, error detection, and online monitoring of performance, Science 280, 747-749.

    Google Scholar 

  • Chelazzi, L. andCorbetta, M., 2000: Cortical mechanisms of visuospatial attention in the primate brain, in Gazzaniga, M.S. (ed.), The New Cognitive Neurosciences (2nd ed.), MIT Press, Cambridge, MA, pp. 667-686.

    Google Scholar 

  • Churchland, P.S., 1987: Epistemology in the age of neuroscience, Journal of Philosophy 90, 544-553.

    Google Scholar 

  • Churchland, P.S. andRamachandran, V.S., 1993: Filling in: why Dennett is wrong, in B. Dahlbon (ed.), Dennett and His Critics, Basic Books, New York, pp. 28-52.

    Google Scholar 

  • Cotterill, R., 1998: Enchanted Looms, Cambridge University Press, New York.

    Google Scholar 

  • Crick, F., 1994: The Astonishing Hypothesis: The Scientific Search for the Soul, Scribners, New York.

    Google Scholar 

  • Dajer, T., 2000: Altered states, Discover 21(11), 44-47.

    Google Scholar 

  • Damasio, A.R., 1994: Descartes’ Error: Emotion, Reason, and the Human Brain, G.P. Putnam's Sons, New York.

    Google Scholar 

  • Damasio, A.R., 1999: The Feeling of What Happens: Body and Emotion in the Making of Consciousness, Harcourt, New York.

    Google Scholar 

  • Damasio, A.R. andAnderson, S.W., 1993: The frontal lobes, in K.M. Heilman andE. Valenstein (eds), Clinical Neuropsychology (3rd ed.), Oxford University Press, New York, pp. 409-460.

    Google Scholar 

  • Dennett, D.C., 1991: Consciousness Explained, Little, Brown, Boston.

    Google Scholar 

  • Dennett, D.C., 1993: Back from the drawing board, in B. Dahlbom (ed.), Dennett and His Critics, Basic Books, New York, pp. 203-235.

    Google Scholar 

  • Dennett, D.C., 1996: Kinds of Minds, Basic Books, New York.

    Google Scholar 

  • Derbyshire, S.S.,Vogt, B.A. andJones, A.K., 1998: Pain and Stroop interference tasks activate separate processing modules in anterior cingulate cortex, Exp. Brain Res. 118, 52-60.

    Google Scholar 

  • Eichenbaum, H.B., Cahill, L.F.,Gluck, M.A.,Hasselmo, M.E.,Keil, F.C.,Martin, A.J.,McGaugh, J.L.,Murre, J.,Myers, C.,Petrides, M.,Roozendaal, B.,Schacter, D.L.,Simons, D.J.,Smith, W.C. andWilliams, C.L., 1999: Learning and memory systems analysis, in M.J. Zigmund et al. (eds), Fundamental Neuroscience, Academic Press, New York, pp. 1455-1486.

    Google Scholar 

  • Fuster, J.M., 1995: Memory in the Cerebral Cortex, MIT Press, Cambridge, MA.

    Google Scholar 

  • Gasquoine, P.G., 1993: Alien hand sign, Journal of Clinical and Experimental Neuropsychology 15, 653-667.

    Google Scholar 

  • Gazzaniga, M.S.,Ivry, R.B. andMangun, G.R., 1998: Cognitive Science: The Biology of the Mind, W.W. Norton and Co., New York.

    Google Scholar 

  • Georgopoulos, A., 1997: Voluntary movement: computational principles and neural mechanisms, in M. Rugg (ed.), Cognitive Neuroscience, MIT Press, Cambridge, MA, pp. 161-168.

    Google Scholar 

  • Georgopoulos, A., 2000: Neural mechanisms and motor cognitive processes: functional MRI and neurophysiological studies, in M. Gazzaniga (ed.), The New Cognitive Neurosciences (2nd ed.), MIT Press, Cambridge, MA, pp. 525-538.

    Google Scholar 

  • Ghez, C.,Krakauer, J.W.,Sainburg, R.L. andGhilardi, M.F., 2000: Spatial representations and internal models of limb dynamics in motor learning, in M.S. Gazzaniga (ed.), The New Cognitive Neurosciences (2nd ed.), MIT Press, Cambridge, MA, pp. 501-514.

    Google Scholar 

  • Gladstone, D.J.,Silver, F.L.,Willinsky, R.A.,Tyndel, F.J. andWennberg, R., 2001: Deep cerebral venous thrombosis: An illustrative case with reversible diencephalic dysfunction, Canadian Journal of Neurological Sciences 28, 159-163.

    Google Scholar 

  • Goldman-Rakic, P.S., 2000: Architecture of the prefrontal cortex and the central executive, in M.S. Gazzaniga (ed.), Cognitive Neuroscience: A Reader, Blackwell, Oxford, pp. 391-402.

    Google Scholar 

  • Greenfield, P., 1991: Language, tools and brain: the ontology and phylogeny of hierarchically organized sequential behavior, Behavioral and Brain Sciences 14, 531-595.

    Google Scholar 

  • Guyton, A.C., 1991: Basic Neuroscience (2nd ed.), W.B. Saunders, Philadelphia.

    Google Scholar 

  • Halligan, P.W. andMarshall, J.C. (eds) 1996: Method In Madness: Case Studies in Cognitive Neuropsychiatry, Psychology Press, Sussex, UK.

    Google Scholar 

  • Heilman, K.M.,Watson, R.T. andValenstein, E., 1993: Neglect and related disorders, in K.M. Heilman andE. Valenstein (eds), Clinical Neuropsychology (3rd ed.), Oxford, New York, pp. 279-336.

  • Hikosaka, O.,Sakai, K.,Nakahara, K.,Lu, X.,Miyachi, S.,Nakamura, K. andRand, M.K., 2000: Neural mechanisms for learning of sequential procedures, in M.S. Gazzaniga (ed.), The New Cognitive Neurosciences (2nd ed.), MIT Press, Cambridge, MA, pp. 553-572.

    Google Scholar 

  • James, W., 1890: The Principles of Psychology, Dover, New York.

    Google Scholar 

  • Jordon, M.I. andWolpert, D.M., 2000: Computational motor control, in M.S. Gazzaniga (ed.), The New Cognitive Neurosciences (2nd ed.), MIT Press, Cambridge, pp. 601-618.

    Google Scholar 

  • Jueptner, M.,Stephan, K.M.,Frith, C.D.,Brooks, D.J.,Frackowiak, R.S. andPassingham, R.E., 1997: Anatomy of motor learning: I. The frontal cortex and attention to action, Journal of Neurophysiology 77, 1313-1324.

    Google Scholar 

  • Katz, L.C.,Weliky, M. andCrowley, J.C., 2000: Activity and development of the visual cortex: new perspectives, in M.S. Gazzaniga (ed.), The New Cognitive Neurosciences (2nd ed.), MIT Press, Cambridge, MA, pp. 199-212.

    Google Scholar 

  • Kolb, B. andWhishaw, I.Q., 1996: Fundamentals of Human Neuropsychology (4th ed.), W.H. Freeman, New York.

    Google Scholar 

  • Libet, B., 1985: Unconscious cerebral initiative and the role of conscious will in voluntary action, Behavioral and Brain Sciences 8, 529-566.

    Google Scholar 

  • Liddle, P.F., 1994: Volition and schizophrenia, in A.S. David andJ.C. Cutting (eds), The Neuropsychology of Schizophrenia, Erlbaum, Hillsdale, NJ, pp. 39-42.

    Google Scholar 

  • Longstaff, A., 2000: Neuroscience, Springer-Verlag, NewYork, NY.

    Google Scholar 

  • MacKay, D., 1987: Determinism and free will, in R. Gregory (ed.), The Oxford Companion to the Mind, Oxford University Press, New York, pp. 190-192.

    Google Scholar 

  • Mega, M.S. andCohenour, R.C., 1997: Akinetic mutism: disconnection of frontal-subcortical circuits, Neuropsychiatry, Neuropsychology, Behavioral Neurology 10(4), 254-259.

    Google Scholar 

  • Merzenich M. anddeCharms, R., 1996: Neural representations, experience, and change, in R.R. Llinas andP.S. Churchland (eds), The Mind-Brain Continuum, MIT Press, Cambridge, MA, pp. 61-81.

    Google Scholar 

  • Neville, H.J. andBavelier, D., 2000: Specificity and plasticity in neurocognitive development in humans, in M.S. Gazzaniga (ed.), The New Cognitive Neurosciences (2nd ed.), MIT Press, Cambridge, MA, pp. 83-98.

    Google Scholar 

  • Nieuwenhuys, R., 1996: The greater limbic system, the emotional motor system and the brain, Progress in Brain Research 107, 551-580.

    Google Scholar 

  • Norman, D.A. andShallice, T., 1986: Attention to action: Willed and automatic control of behavior, in R.J. Davidson,G.E. Schwartz, andD. Shapiro (eds), Consciousness and Self-Regulation, Plenum, New York, pp. 1-18.

    Google Scholar 

  • Norman, D.A. andShallice, T., 2000: Attention to action: Willed and automatic control of behavior, in M.S. Gazzaniga (ed.), Cognitive Neuroscience: A Reader, Blackwell, Oxford, pp. 376-390.

    Google Scholar 

  • Ono, T. andNishijo, H., 2000: Neurophysiological basis of emotion in primates: Neuronal responses in the monkey amygdala and anterior cingulate cortex, in M.S. Gazzaniga (ed.), The New Cognitive Neurosciences (2nd ed.), MIT Press, Cambridge, MA, pp. 1099-1114.

    Google Scholar 

  • Pardo, J.,Pardo, P.,Janer, K. andRaichle, M.E., 1990: The anterior cingulate cortex mediates selection in the Stroop attentional conflict paradigm, Procs. National Academy of Sciences 87, 256-259.

    Google Scholar 

  • Posner, M.I. andDehaene, S., 2000: Attentional networks, in M.S. Gazzaniga (ed.), Cognitive Neuroscience: A Reader, Blackwell, Oxford, pp. 156-164.

    Google Scholar 

  • Posner, M.I. andDiGirolamo, G.J., 2000: Attention in cognitive neuroscience: an overview, in M.S. Gazzaniga (ed.), The New Cognitive Neurosciences (2nd ed.), MIT Press, Cambridge, MA, pp. 623-632.

    Google Scholar 

  • Posner, M.I. andRaichle, M.E., 1994: Images of Mind, W.H. Freeman, New York.

    Google Scholar 

  • Purves, D.,Augustine, G.J.,Fitzpatrick, D.,Katz, L.C.,LaMantia, A.S.,McNamara, J.O. andWilliams, S.M. (eds), 2001: Neuroscience (2nd ed.), Sinauer, Sunderland, MA.

    Google Scholar 

  • Raichle, M.E., 2000: Behind the scenes of functional brain imaging: a historical and physiological perspective, in M.S. Gazzaniga (ed.), Cognitive Neuroscience: A Reader, Blackwell, Malden, MA, pp. 38-54.

    Google Scholar 

  • Rubin, D.I.,So, E.L.,Siffert, J.,Poussaint, T.Y.,Goumnerova, L.C.,Scott, R.M.,LaValley, B.,Tarbell, N.J. andPomeroy, S.L., 1999: Reversible akinetic mutism possibly induced by baclofen, Pharmacotherapy 19(4): 468-470.

    Google Scholar 

  • Schiff, N.D. andPlum, F., 2000: The role of arousal and “gating” in the neurology of impaired consciousness, Journal of Clinical Neurophysiology 17: 438-452.

    Google Scholar 

  • Singer, W., 2000: Response synchronization: a universal coding strategy for the definition of relations, in M.S. Gazzaniga (ed.), The New Cognitive Neurosciences (2nd ed.), MIT Press, Cambridge, MA, pp. 325-338.

    Google Scholar 

  • Tibbetts, P., 2002: The brain and its physical and computational architectures, Quarterly Review of Biology (in press).

  • Vertosick, F., 1996: When the Air Hits Your Brain: Tales of Neurosurgery, Fawcett Crest, NY.

    Google Scholar 

  • Vogt, B.,Finch, D. andOlson, C., 1992: Functional heterogeneity in cingulate cortex: the anterior executive and posterior evaluative regions, Cerebral Cortex 2, 435-443.

    Google Scholar 

  • Vogt, B. andGabriel, M. (eds), 1993: Neurophysiology of Cingulate Cortex and Limbic Thalamus: A Comprehensive Handbook, Birkhauser, Boston.

    Google Scholar 

  • Walter, H., 2001: Neurophilosophy of Free Will, MIT Press, Cambridge, MA.

    Google Scholar 

  • Zigmond, M.J.,Bloom, F.E.,Landis, S.C.,Roberts, J.L. andSquire, L.R., 1999: Fundamental Neuroscience, Academic Press, New York.

    Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Rights and permissions

Reprints and permissions

About this article

Cite this article

Tibbetts, P.E. The Anterior Cingulate Cortex, Akinetic Mutism, and Human Volition. Brain and Mind 2, 323–341 (2001). https://doi.org/10.1023/A:1014446623476

Download citation

  • Issue Date:

  • DOI: https://doi.org/10.1023/A:1014446623476

Navigation