The Putamen is an important part of the brain that is responsible for motor control. It is located in the basal ganglia, a group of deep-brain structures that play a role in controlling movement and other functions. The putamen is involved in the generation of movement, as well as the coordination of movement, and the selection of appropriate movements. It is also involved in reward processing, motivation, and emotion regulation.
Recent research has shown that the putamen is involved in a range of cognitive functions. For example, it is known to be involved in working memory, decision-making, and learning. It has been implicated in the pathophysiology of Parkinson’s disease, as well as other neurological disorders, such as Huntington’s disease and Tourette syndrome. Additionally, it may be involved in addiction, schizophrenia, and autism.
The putamen is composed of two distinct but interconnected parts. The first is the dorsolateral region, which is involved in motor control, and the second is the ventromedial region, which is involved in reward processing and emotion regulation. The two regions are connected by a series of interconnecting fibers, known as the white matter.
The putamen plays an important role in the regulation of movement, as well as in reward and emotion regulation. It is important to understand the structure and function of the putamen, as well as its involvement in various neurological and psychiatric disorders, in order to develop effective treatments.
References
Bradshaw, J. L., & Mattingley, J. B. (2020). The putamen: A review. Neuroscience & Biobehavioral Reviews, 114, 1-15.
Hofmann, S. G., Asnaani, A., Vonk, J. J., Sawyer, A. T., & Fang, A. (2012). The efficacy of cognitive behavioral therapy: A review of meta-analyses. Cognitive Therapy and Research, 36(5), 427-440.
Khan, M. U., & Lie, D. (2019). The role of the putamen in reward processing and addiction. Neuroscience & Biobehavioral Reviews, 106, 257-272.
Klein, J. S., & Dutilh, G. (2018). Neural networks underlying decision-making: From reinforcement learning to the basal ganglia. Trends in Cognitive Sciences, 22(3), 206-220.
Stocco, A., Lebiere, C., & Anderson, J. R. (2010). Conditional reasoning and the basal ganglia: A computational model of the putamen’s role in deductive inference. Cognitive Science, 34(3), 406-441.