caudate nucleus in a sentence
Examples
- Romantic rejection is a painful, emotional experience that appears to trigger a response in the caudate nucleus of the brain, and associated dopamine and cortisol activity.
- The main components of the basal ganglia are the caudate nucleus, the putamen, the globus pallidus, the substantia nigra, the nucleus accumbens, and the subthalamic nucleus.
- As such, many studies have correlated the loss of dopaminergic neurons that send axons to the caudate nucleus and the degree of dementia in Parkinson's patients.
- The direction of complex movement is based from the substantia nigra to the putamen and caudate nucleus, which then relay signals to the rest of the brain.
- Reports of human patients with selective damage to the caudate nucleus show unilateral caudate damage resulting in loss of drive, obsessive-compulsive disorder, stimulus-bound perseverative behavior, and hyperactivity.
- Patients who respond positively to serotonin reuptake inhibitors like Prozac or Luvox, the usual medications of choice, also show a lessening of activity in the caudate nucleus.
- The " motor release " observed as a result of this procedure indicates that the caudate nucleus inhibits the tendency for an animal to move forward without resistance.
- In a study involving rats given water-maze training, the caudate nucleus was discovered to enhance memory of visually cued training after amphetamine was infused post-training into the caudate.
- The prefrontal cortex is necessary but not solely sufficient for executive functions; for example, the caudate nucleus and subthalamic nucleus also have a role in mediating inhibitory control.
- Brain imaging that uses PET scans, or positron emission topography, has shown that the disorder is associated with functional hyperactivity of the caudate nucleus, a structure buried beneath the cerebral cortex.