On the role of the nucleus reticularis tegmenti pontis for visual suppression of caloric nystagmus
نویسندگان
چکیده
منابع مشابه
Role of monkey nucleus reticularis tegmenti pontis in the stabilization of Listing's plane.
An important problem in motor control is how the nervous system deals with redundant degrees of freedom. It has been well documented that voluntary eye movements are constrained to a plane by Listing's law. Recent evidence has indicated that Listing's law is implemented downstream from the motor superior colliculus (SC), but controversy exists whether this synergy results from a neural control ...
متن کاملEffect of pharmacological inactivation of nucleus reticularis tegmenti pontis on saccadic eye movements in the monkey.
The superior colliculus (SC) provides signals for the generation of saccades via a direct pathway to the brain stem burst generator (BG). In addition, it sends saccade-related activity to the BG indirectly through the cerebellum via a relay in the nucleus reticularis tegmenti pontis (NRTP). Lesions of the oculomotor vermis, lobules VIc and VII, and inactivation of the caudal fastigial nucleus, ...
متن کاملSingle-unit activity in the primate nucleus reticularis tegmenti pontis related to vergence and ocular accommodation.
1. In the present study we used single-unit recording techniques in alert rhesus monkeys to investigate a precerebellar nucleus, the nucleus reticularis tegmenti pontis (NRTP), for neurons related to vergence and ocular accommodation. 2. In the medial NRTP, we identified 32 cells with activity that linearly increased with increases in the amplitude of the near response and 33 cells with activit...
متن کاملDischarge of monkey nucleus reticularis tegmenti pontis (NRTP) neurons changes during saccade adaptation
Saccade accuracy is maintained by adaptive mechanisms that continually modify saccade amplitude to reduce dysmetria. Previous studies suggest that adaptation occurs upstream of the caudal fastigial nucleus (CFN), the output of the oculomotor cerebellar vermis but downstream from the superior colliculus (SC). The nucleus reticularis tegmenti pontis (NRTP) is a major source of afferents to both t...
متن کاملthe role of task-based techniques on the acquisition of english language structures by the intermediate efl students
this study examines the effetivenss of task-based activities in helping students learn english language structures for a better communication. initially, a michigan test was administered to the two groups of 52 students majoring in english at the allameh ghotb -e- ravandi university to ensure their homogeneity. the students scores on the grammar part of this test were also regarded as their pre...
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ژورنال
عنوان ژورنال: Equilibrium Research
سال: 1980
ISSN: 0385-5716,1882-577X
DOI: 10.3757/jser.39.12