Changes in Resting State Effective Connectivity in the Motor
... indicating how strongly each region is correlated with the seed region. Seed analyses have been used widely in the functional connectivity literature, for example, to dissociate activity of Broca’s and Wernicke’s areas during overt speech, silent speech, and tongue movement.8 Seed analyses are by na ...
... indicating how strongly each region is correlated with the seed region. Seed analyses have been used widely in the functional connectivity literature, for example, to dissociate activity of Broca’s and Wernicke’s areas during overt speech, silent speech, and tongue movement.8 Seed analyses are by na ...
FIGURE LEGENDS FIGURE 29.1 Vestibular canals and otoliths. The
... those fingers. From Rosen and Asanuma (1972). (B) A single PMv neuron responded to visual stimuli ...
... those fingers. From Rosen and Asanuma (1972). (B) A single PMv neuron responded to visual stimuli ...
Brain Internal Structure (2)
... occupies postcentral gyrus and posterior part of paracentral lobule (Brodmann areas 3, 1, and 2). Secondary somesthetic area (secondary somatic sensory cortex ) is in superior part of lateral fissure. Somesthetic association area occupies superior parietal lobule and extending onto medial surfac ...
... occupies postcentral gyrus and posterior part of paracentral lobule (Brodmann areas 3, 1, and 2). Secondary somesthetic area (secondary somatic sensory cortex ) is in superior part of lateral fissure. Somesthetic association area occupies superior parietal lobule and extending onto medial surfac ...
Neurologic System The nervous system Central and peripheral
... Tested only when superficial pain sensation is not intact Sensory Function (Cont.) Primary sensory functions (Cont.) Vibration Tuning fork (lower Hz) Position of joints Raise or lower Sensory Function (Cont.) Cortical sensory function Test cognitive ability to interpret sensations. Inability to perf ...
... Tested only when superficial pain sensation is not intact Sensory Function (Cont.) Primary sensory functions (Cont.) Vibration Tuning fork (lower Hz) Position of joints Raise or lower Sensory Function (Cont.) Cortical sensory function Test cognitive ability to interpret sensations. Inability to perf ...
Cranial Nerves
... Three main functions 1. Motor innervation to muscles of face, eyes, tongue, jaw and two neck muscles. 2. Somatosensory information from skin and muscles of face and TMJ, and special sensory information (olfactory, visual, auditory, vestibular, taste, and visceral sensations) 3. Parasympathetic regu ...
... Three main functions 1. Motor innervation to muscles of face, eyes, tongue, jaw and two neck muscles. 2. Somatosensory information from skin and muscles of face and TMJ, and special sensory information (olfactory, visual, auditory, vestibular, taste, and visceral sensations) 3. Parasympathetic regu ...
Simulating the Fröhlich Effect of Motion Misperception as a Result... Attentional Modulation in the Visual System
... shifted towards the onset location. On its way attention may either have to “catch up” with the stimulus or the stimulus moves toward the focus of attention. Thus, a stimulus that moves away from the fixation point “costs” the attention shift some additional distance whereas motion towards it can “s ...
... shifted towards the onset location. On its way attention may either have to “catch up” with the stimulus or the stimulus moves toward the focus of attention. Thus, a stimulus that moves away from the fixation point “costs” the attention shift some additional distance whereas motion towards it can “s ...
Vibration Sensitivity and a Computational Theory for Prey
... roctonus, the defensive orientation response (DOR), has more utility for experimental analysis of vibration sensing behavior because it is easily and repeatably evoked in the laboratory when animals are agitated into defensive posture. The DOR is characterized by the same accurate rotation of the bo ...
... roctonus, the defensive orientation response (DOR), has more utility for experimental analysis of vibration sensing behavior because it is easily and repeatably evoked in the laboratory when animals are agitated into defensive posture. The DOR is characterized by the same accurate rotation of the bo ...
Selective Cervical Nerve Root Blockade: Prospective Study of
... subtraction fluoroscopy25 and the use of microbore tubing to reduce needle manipulation29 have been advocated by some, though we do not routinely use either technique Minor complications or side effects occurred in 5% of injections in this series. None resulted in permanent sequelae, though 2 patien ...
... subtraction fluoroscopy25 and the use of microbore tubing to reduce needle manipulation29 have been advocated by some, though we do not routinely use either technique Minor complications or side effects occurred in 5% of injections in this series. None resulted in permanent sequelae, though 2 patien ...
Sensory Pathways (Ascending Tracts)
... tract: Most Axons of second order neurons Cross medline and ascend within the lateral white column of opposite side Axons enter through Superior Cerebellar Peduncle to reach cerebellar cortex ...
... tract: Most Axons of second order neurons Cross medline and ascend within the lateral white column of opposite side Axons enter through Superior Cerebellar Peduncle to reach cerebellar cortex ...
The Nervous System - Florida International University
... sensory neuron in the dorsal root ganglion and on to a synapse with an internuncial neuron in the dorsal horn of segment L3 From there the fiber carrying the next impulse crosses over to the left side of the spinal cord to the lateral spinothalamic tract, and ascends to the thalamus. Another syn ...
... sensory neuron in the dorsal root ganglion and on to a synapse with an internuncial neuron in the dorsal horn of segment L3 From there the fiber carrying the next impulse crosses over to the left side of the spinal cord to the lateral spinothalamic tract, and ascends to the thalamus. Another syn ...
skeletal nervous system
... = a pair of endocrine glands that sit just above the kidneys and secrete hormones (epinephrine and norepinephrine) that help arouse the body in times of stress. ...
... = a pair of endocrine glands that sit just above the kidneys and secrete hormones (epinephrine and norepinephrine) that help arouse the body in times of stress. ...
Body-extension versus body-incorporation: Is there a
... it will turn out that the differences between bodily extensions and real bodyincorporation are more profound than generally realized. Bodily extensions and incorporation are considered here from the viewpoint of embodiment. ‘Embodiment’, referring to the bodily aspects of human subjectivity, is a ma ...
... it will turn out that the differences between bodily extensions and real bodyincorporation are more profound than generally realized. Bodily extensions and incorporation are considered here from the viewpoint of embodiment. ‘Embodiment’, referring to the bodily aspects of human subjectivity, is a ma ...
Testing upper motor neuron function in amyotrophic lateral sclerosis
... Clinical signs of upper motor neuron involvement are an essential observation to support the diagnosis of amyotrophic lateral sclerosis. However, clinical signs of upper motor neuron can be difficult to elicit in patients with motor neuron disease. One postulated reason for this problem is the prese ...
... Clinical signs of upper motor neuron involvement are an essential observation to support the diagnosis of amyotrophic lateral sclerosis. However, clinical signs of upper motor neuron can be difficult to elicit in patients with motor neuron disease. One postulated reason for this problem is the prese ...
Sensory receptors - E
... • Bats use sonar to detect their prey. • Moths, a common prey for bats, can detect the bat’s sonar and attempt to flee. • Both organisms have complex sensory systems that facilitate survival. • These systems include diverse mechanisms that sense stimuli and generate appropriate movement. Copyrig ...
... • Bats use sonar to detect their prey. • Moths, a common prey for bats, can detect the bat’s sonar and attempt to flee. • Both organisms have complex sensory systems that facilitate survival. • These systems include diverse mechanisms that sense stimuli and generate appropriate movement. Copyrig ...
Allochiria
Allochiria (from the Greek meaning ""other hand"") is a neurological disorder in which the patient responds to stimuli presented to one side of their body as if the stimuli had been presented at the opposite side. It is associated with spatial transpositions, usually symmetrical, of stimuli from one side of the body (or of the space) to the opposite one. Thus a touch to the left arm will be reported as a touch to the right arm, which is also known as somatosensory allochiria. If the auditory or visual senses are affected, sounds (a person's voice for instance) will be reported as being heard on the opposite side to that on which they occur and objects presented visually will be reported as having been presented on the opposite side. Often patients may express allochiria in their drawing while copying an image. Allochiria often co-occurs with unilateral neglect and, like hemispatial neglect, the disorder arises commonly from damage to the right parietal lobe.Allochiria is often confused with alloesthesia, also known as false allochiria. True allochiria is a symptom of dyschiria and unilateral neglect. Dyschiria is a disorder in the localization of sensation due to various degrees of dissociation and cause impairment in one side causing the inability to tell which side of the body was touched.