Psychedelic Information Theory
Shamanism in the Age of Reason
Search Results : hippocampus
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... circuits between the PFC, basal forebrain, hippocampus, and thalamus. The basal forebrain and thalamus focus attention and expectation of incoming stimulus, the hippocampus marks salient sensory input for memory and learning, so period-doublin...
5-HT2A Agonism and Multisensory Binding
... cortex, the basal ganglia, the cerebellum, the hippocampus, thalamic nuclei, brainstem nuclei, sensory neurons, platelets, fibroblasts, intestines, smooth muscles, and cardiovascular systems.3,4,5,6 By following the pathways of 5-HT2A modulated si...
... images to rematerialize from scratch.4 The hippocampus, ACh, Memory, and Dreaming [fig]3;1[/fig]The processes of dreaming, memory storage, and memory recall are managed by the hippocampus (Fig. 3).5 The hippocampus receives perceptual inform...
... by photographic images originating from the hippocampus and medial temporal lobe.2 There is also a third type of hallucination not covered by these other formal categories; erratic hallucinations, or hallucinations originating in the loss of mu...
The distribution of 5-HT1A and 5-HT2A receptor mRNA in human brain
... and 5-HT2A receptor mRNAs in post-mortem human hippocampus, neocortex, raphe nuclei, cerebellum and basal ganglia using in situ hybridization histochemistry. Receptor transcripts in brains from two males and two females (mean age +/- S.D. = 70 +/-...
... survival), hypothalamus (homeostatic regulator), hippocampus (memory and learning), and neocortex (sensory and logic processing). Neuromodulators synchronize the neural response to incoming stimulus and keep local competing brain circuits functionin...
Theta and gamma coherence along the septotemporal axis of the hippocampus
... Both rhythms are widespread within the hippocampus during exploratory behavior and rapid-eye-movement (REM) sleep. How synchronous are these rhythms throughout the hippocampus? The present study examined theta and gamma coherence along the...
How the Brain Filters out Distracting Thoughts to Focus on a Single Bit of Information
... waves in rats, in three different parts of the hippocampus, which is a key memory center in the brain. While listening in on the rat brain wave transmissions, the researchers started to realize that there might be something more to a specific sub-...
Frequency of gamma oscillations routes flow of information in the hippocampus
... that gamma oscillations in the CA1 area of the hippocampus split into distinct fast and slow frequency components that differentially couple CA1 to inputs from the medial entorhinal cortex, an area that provides information about the animal's curr...
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