Abstract
In a new working memory paradigm, CapMan, we independently investigated brain activity associated with capacity and manipulation of information. The investigation of Capacity, resulted in activation of the fronto-parietal network of regions that overlapped with areas usually found to be active in working memory tasks. The investigation of Manipulation revealed a more dorsal network of areas that also overlapped with areas usually found to be active in working memory tasks, but that did not overlap with the areas associated with Capacity. The CapMan paradigm thus appears to be able to separate the processes associated with capacity and manipulation increases and promises to be a valuable addition to the tools available for the study of working memory.
References
Barbey, A. K., Koenigs, M., & Grafman, J. (2013). Dorsolateral prefrontal contributions to human working memory. Cortex, 49, 1195–1205.
Callicott, J. H., Mattay, V. S., Bertolino, A., Finn, K., Coppola, R., Frank, J. A., Goldberg, T. E., & Weinberger, D. R. (1999). Physiological characteristics of capacity constraints in working memory as revealed by functional MRI. Cerebral Cortex, 9, 20–26.
Champod, A. S., & Petrides, M. (2007). Dissociable roles of the posterior parietal and the prefrontal cortex in manipulation and monitoring processes. Proceedings of the National Academy of Sciences of the United States of America, 104, 14837–14842.
Champod, A. S., & Petrides, M. (2010). Dissociation within the frontoparietal network in verbal working memory: a parametric functional magnetic resonance imaging study. The Journal of neuroscience: the official journal of the Society for Neuroscience, 30, 3849–3856.
Christodoulou, C., DeLuca, J., Ricker, J. H., Madigan, N. K., Bly, B. M., Lange, G., Kalnin, A. J., Liu, W. C., Steffener, J., Diamond, B. J., & Ni, A. C. (2001). Functional magnetic resonance imaging of working memory impairment after traumatic brain injury. Journal of Neurology, Neurosurgery and Psychiatry, 71, 161–168.
Cohen, J. D., Perlstein, W. M., Braver, T. S., Nystrom, L. E., Noll, D. C., Jonides, J., & Smith, E. E. (1997). Temporal dynamics of brain activation during a working memory task. Nature, 386, 604–608.
Cools, R. & D’Esposito, M. (2011). Inverted-U shaped dopamine actions on human working memory and cognitive control. Biological Psychiatry, 69(12), e113 e125.
Cox, R. W. (1996). AFNI: software for analysis and visualization of functional magnetic resonance neuroimages. Computers and biomedical research, an international journal, 29, 162–173.
D’Esposito, M., Postle, B. R., & Rypma, R. (2000). Prefrontal cortical contributions to working memory: evidence from event-related fMRI studies. Experimental Brain Research, 133, 3–11.
Jansma, J. M., Ramsey, N. F., Coppola, R., & Kahn, R. S. (2000). Specific versus nonspecific brain activity in a parametric N-back task. NeuroImage, 12, 688–697.
Jansma, J. M., Ramsey, N. F., de Zwart, J. A., van Gelderen, P., & Duyn, J. H. (2007). fMRI study of effort and information processing in a working memory task. Human brain mapping, 28, 431–440.
Kasahara, M., Menon, D. K., Salmond, C. H., Outtrim, J. G., Tavares, J. V. T., Carpenter, T. A., & Stamatakis, E. a. (2011). Traumatic brain injury alters the functional brain network mediating working memory. Brain injury. [BI], 25(12), 1170-1187.
Koch, K., Wagner, G., von Consbruch, K., Nenadic, I., Schultz, C., Ehle, C., Reichenbach, J., Sauer, H., & Schlosser, R. (2006). Temporal changes in neural activation during practice of information retrieval from short-term memory: an fMRI study. Brain research, 1107, 140–150.
McDonald, B. C., Saykin, A. J., & McAllister, T. W. (2012). Functional MRI of mild traumatic brain injury (mTBI): progress and perspectives from the first decade of studies. Brain imaging and behavior, 6, 193–207.
Muller, N. G., & Knight, R. T. (2006). The functional neuroanatomy of working memory: contributions of human brain lesion studies. Neuroscience, 139, 51–58.
Narayanan, N. S., Prabhakaran, V., Bunge, S. A., Christoff, K., Fine, E. M., & Gabrieli, J. D., (2005). The role of the prefrontal cortex in the maintenance of verbal working memory: an event-related FMRI analysis. Neuropsychology 19, 223-232.
O’Doherty, J. (2011). Contributions of the ventromedial prefrontal cortex to goal-directed action selection. In Schoenbaum, G., Gottfried, J.A., Murray, E.A., Ramus, S.J. (Eds). Blackwell Science Publ, Oxford, pp. 118–129.
Owen, A. M., Herrod, N. J., Menon, D. K., Clark, J. C., Downey, S. P., Carpenter, T. A., Minhas, P. S., Turkheimer, F. E., Williams, E. J., Robbins, T. W., Sahakian, B. J., Petrides, M., & Pickard, J. D. (1999). Redefining the functional organization of working memory processes within human lateral prefrontal cortex. European Journal of Neuroscience, 11, 567–574.
Owen, A. M., McMillan, K. M., Laird, A. R., & Bullmore, E. (2005). N-back working memory paradigm: a meta-analysis of normative functional neuroimaging studies. Human brain mapping, 25, 46–59.
Poldrack, R. A., Mumford, J. A., & Nichols, T. E. (2011). Handbook of Functional MRI. Data Analysis New York, NY. Cambridge University Press. (p. 238).
Rawley, J. B., & Constantinidis, C. (2009). Neural correlates of learning and working memory in the primate posterior parietal cortex. Neurobiology of learning and memory, 91, 129–138.
Schneider, W., Eschman, A., & Zuccolotto, A. (2002). E-Prime user’s guide. Pittsburgh. Psychology Software Tools Inc. pp. A19 A35.
Veltman, D. J., Rombouts, S. A., & Dolan, R. J. (2003a). Maintenance versus manipulation in verbal working memory revisited: an fMRI study. NeuroImage, 18, 247–256.
Veltman, D. J., Rombouts, S. A. R. B., & Dolan, R. J. (2003b). Maintenance versus manipulation in verbal working memory revisited: an fMRI study. NeuroImage, 18, 247–256.
Wager, T. D., & Smith, E. E. (2003a). Neuroimaging studies of working memory: a meta-analysis. Cognitive, Affective, & Behavioral Neuroscience, 3, 255–274.
Wager, T. D., & Smith, E. E. (2003b). Neuroimaging studies of working memory: a meta-analysis. Cognitive, Affective, & Behavioral Neuroscience, 3, 255–274.
Wylie, G. R., Javitt, D. C., & Foxe, J. J. (2004). Don’t think of a white bear: an fMRI investigation of the effects of sequential instructional sets on cortical activity in a task-switching paradigm. Human Brain Mapping, 21, 279–297.
Wylie, G. R., Javitt, D. C., & Foxe, J. J. (2006). Jumping the gun: is effective preparation contingent upon anticipatory activation in task-relevant neural circuitry? Cerebral Cortex, 16, 394–404.
Acknowledgment
This project was supported by grants from the Kessler Foundation Research Center and from the National Institutes of Health (1R42NS050007-02to Dr. Randall Barbour)
Author information
Authors and Affiliations
Corresponding author
Electronic supplementary material
Below is the link to the electronic supplementary material.
Supplementary Table 1
(DOCX 11 kb)
Supplementary Table 2
(DOCX 14 kb)
Rights and permissions
About this article
Cite this article
Dobryakova, E., Staffaroni, A., DeLuca, J. et al. CapMan: independent investigation of capacity and manipulation with a new working memory paradigm. Brain Imaging and Behavior 8, 475–479 (2014). https://doi.org/10.1007/s11682-013-9282-8
Published:
Issue Date:
DOI: https://doi.org/10.1007/s11682-013-9282-8