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The thalamus revisited | Neuro-patch
For a few decades, I have had the opinion that to understand how the brain works it is important to look at more than the neocortex, but also look to the other areas of the brain that may modify, control or even drive the activity of the cortex. Because of my special interest in consciousness, the thalamus was always interesting in this respect. Metaphorically the cortex seemed to be the big on-line computer run by the thalamus. A recent paper makes another connection between the cortex and the thalamus, to add to many others - (F. Alcaraz, A. R. Marchand, E. Vidal, A. Guillou, A. Faugere, E. Coutureau, M. Wolff. Flexible Use of Predictive Cues beyond the Orbitofrontal Cortex: Role of the Submedius Thalamic Nucleus. Journal of Neuroscience, 2015; 35 (38): 13183 DOI: 10.1523/JNEUROSCI.1237-15.2015). The various parts of the thalamus are connected to incoming sensory signals, all parts of the cortex, the hippocampus, the mid-brain areas, the spinal cord and the brain stem. It is one of