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Which arteries that supply thalamus?
mainly supplied by "posterior cerebral artery"few branches from "posterior communicating artery" and "inferior choroidal artery"
Are the companion cell without nuclei?
It does not consist of nuclei
What are the five nuclear groups of thalamus?
medial groupanterior grouplateral group, subdivided into = dorsal lateral + postero-lateral nucleiventral group, subdivided into = anterior ventral + imtermediate ventral + posterior ventral nucleinon-specific nuclei, which include = intralaminar + reticular + middle line nuclei
What is specific nuclei of thalamus?
Specific nuclei of the thalamus are a group of nuclei that have well-defined connections with specific regions of the cerebral cortex. Examples include the ventral posterolateral nucleus (VPL), which relays sensory information to the somatosensory cortex, and the lateral geniculate nucleus (LGN), which relays visual information to the primary visual cortex.
Where is hypothalamus?
The hypothalamus is inferior to the thalamus. It is posterior(in back) of the optic chiasm beside the temporal lobes and optic tracts.
What is a basal ganglion?
A basal ganglion is any of a group of nuclei in the brain interconnected with the cerebral cortex, the thalamus and the brainstem.
What order neuron conduct sensory impulses from the brain stem and spinal cord to the thalamus?
from spinal nerve to posterior (dorsal) root
What is the medial nuclei of the thalamus?
It depends on which group of thalamic nuclei that you are referring to.anterior group of nuclei = relay station for hippocampal impulsesmedial group of nuclei = relay station for visceral impulsesanterior ventral group of nuclei = relay station for extrapyramidal impulsesintermediate ventral group of nuclei = relay station for cerebellar impulses concerned with integration of muscle tonepostero-lateral ventral group of nuclei = relay station for exteroceptive impulses & proprioceptive impulses from the opposite side of the body below the headpostero-medial ventral group of nuclei = relay station for exteroceptive and proprioceptive impulses from opposite side of headinterlaminar + midline + reticular nuclei = participate in the arousal reactions of the brain
What are the four parts of the hypothalamus?
optic part, which contains 2 nuclei = supraoptic + paraventricular nucleituberal part, has 3 nuclei = ventromedial + dorsomedial + tubral nucleimamillary part, has 2 nuclei = posterior + lateral nucleiposterior perforated substance
What does gamma radiation consist of a Electromagnetic waves b Electrons c Helium nuclei d Hydrogen nuclei?
Option 'a' is correct.
Which part of the brain make diencephalon?
The hypothalamus is made up of several small nuclei. There are many different functions of this nuclei including linking the nervous system to the endocrine system.
What artery is major blood source to mid brain occipital lobe and thalamus?
The major blood supply to the midbrain, occipital lobe, and thalamus primarily comes from the posterior cerebral artery (PCA). The PCA branches off from the basilar artery and provides oxygenated blood to these regions of the brain. Additionally, branches from the posterior communicating artery can also contribute to the vascular supply of these areas.
