Table of Contents
- 1 What part of the body processes sensory information?
- 2 What part of the brain is responsible for sensory integration?
- 3 Where does sensory transduction occur?
- 4 Where in the brain is visual processing and sensory integration?
- 5 Where in the nervous system is information from receptors taken to for processing?
- 6 Where in the brain is sensory information processed?
- 7 What part of the body has the largest area of sensory cortex devoted to it?
What part of the body processes sensory information?
brain
The brain contains specific processing regions (such as the somatosensory, visual, and auditory regions) that are dedicated to processing the information which has previously passed through the thalamus, the ‘clearinghouse and relay station’ for both sensory and motor signals.
What part of the brain is responsible for sensory integration?
Parietal lobe
These lobes are the Frontal lobe, responsible for conscious thought, Parietal lobe, responsible for visuospatial processing, the Occipital lobe, responsible for the sense of sight, and the temporal lobe, responsible for the senses of smell and sound.
Where does sensory information go in the brain?
Sensory areas are the areas of the brain that receive and process sensory information. The cerebral cortex is connected to various subcortical structures such as the thalamus and the basal ganglia. Most sensory information is routed to the cerebral cortex via the thalamus.
Where does sensory transduction occur?
Sensory transduction takes place in the organ of Corti, a strip of sensory epithelium consisting of a single row of inner hair cells (IHCs) and three rows of outer hair cells (OHCs) sandwiched between two extracellular matrices, the basilar membrane (BM), and tectorial membrane (TM).
Where in the brain is visual processing and sensory integration?
The visual cortex is the most massive system in the human brain and is responsible for higher-level processing of the visual image. It lies at the rear of the brain (highlighted in the image), above the cerebellum.
What cortical areas participate in sensory input?
The parietal, temporal, and occipital lobes, all located in the posterior part of the cortex, organize sensory information into a coherent perceptual model of our environment centered on our body image.
Where in the nervous system is information from receptors taken to for processing?
Information from receptors passes along neurones, as electrical impulses to co-ordinators such as the central nervous system or CNS. The CNS is the brain and spinal cord.
Where in the brain is sensory information processed?
parietal lobe
The parietal lobe is located in the middle section of the brain and is associated with processing tactile sensory information such as pressure, touch, and pain. A portion of the brain known as the somatosensory cortex is located in this lobe and is essential to the processing of the body’s senses.
Where are the motor and sensory cortex located?
Olfactory information, however, passes through the olfactory bulb to the olfactory cortex, bypassing the thalamus. The cortex is commonly described as composed of three parts: sensory, motor, and association areas. Parts of the cortex that receive sensory inputs from the thalamus are called primary sensory areas.
What part of the body has the largest area of sensory cortex devoted to it?
hands
For example, there is a large area of cortex devoted to sensation in the hands, while the back has a much smaller area. Somatosensory information involved with proprioception and posture also target an entirely different part of the brain, the cerebellum.