Preferred Name | Pons | |
Synonyms |
trancred 2005 the pons is an important relay center for information passing from the cerebral cortex to the cerebellum. it also contains nuclei cranial nerves v, vi, and vii, respiratory control centers and long motor and sensory tracts. structures: basis pontis cn nuclei of pons corticobulbar tract corticopontine tract corticospinal tract fourth ventricle hindbrain medial lemniscus medulla midbrain middle cerebellar peduncle pontine nuclei pontocerebellar tract reticular formation spinothalamic tract tracts of pons information: the pons is the rostral part of the hindbrain and lies between the medulla and the midbrain. it develops from the metencephalon of the embryonic brain and consists of a tegmentum and a base (the basis pontis). the pontine tegmentum is located dorsally and forms the rostral part of the floor of the fourth ventricle. it is composed primarily of gray matter and contains the pontine reticular formation (which is continous with the reticular formation of the medulla and midbrain) as well as several cranial nerve nuclei (see cn nuclei of pons) and their associated tracts. in the basis pontis, islands of gray matter, the pontine nuclei, are interspersed amongst massive numbers of horizontally oriented pontocerebellar fibres and vertically oriented corticopontine, corticospinal and corticobulbar fibres. the pontocerebellar fibres continue laterally as the middle cerebellar peduncle, visible on the ventral surface of the pons. the ascending somatosensory pathways, the medial lemniscus and the spinothalamic tract (referred to collectively at this level as the spinal lemniscus) lie in the dorsal part of the basis pontis, adjacent to the tegmentum. a list of the major tracts present in cross sections of the pons are listed on another card (tracts of pons). Trancr 2005 The Pon is an import relay center for inform pass from the cerebr cortex to the cerebellum. It also contain nuclei cranial nerv V, VI, and VII, respiratori control center and long motor and sensori tracts. Structures: Basi Ponti CN Nuclei of Pon Corticobulbar Tract Corticopontin Tract Corticospin Tract Fourth Ventricl Hindbrain Medial Lemniscus Medulla Midbrain Middl Cerebellar Peduncl Pontin Nuclei Pontocerebellar Tract Reticular Format Spinothalam Tract Tract of Pon Information: The pon is the rostral part of the hindbrain and lie between the medulla and the midbrain. It develop from the metencephalon of the embryon brain and consist of a tegmentum and a base (the basi pontis). The pontin tegmentum is locat dorsal and form the rostral part of the floor of the fourth ventricle. It is compos primarili of gray matter and contain the pontin reticular format (which is contin with the reticular format of the medulla and midbrain) as well as sever cranial nerv nuclei (see CN nuclei of pons) and their associ tracts. In the basi pontis, island of gray matter, the pontin nuclei, are interspers amongst massiv number of horizont orient pontocerebellar fibr and vertic orient corticopontine, corticospin and corticobulbar fibres. The pontocerebellar fibr continu later as the middl cerebellar peduncle, visibl on the ventral surfac of the pons. The ascend somatosensori pathways, the medial lemniscus and the spinothalam tract (refer to collect at this level as the spinal lemniscus) lie in the dorsal part of the basi pontis, adjac to the tegmentum. A list of the major tract present in cross section of the pon are list on anoth card (tract of pons). pons |
|
ID |
http://www.semanticweb.org/rjyy/ontologies/2015/5/ESSO#Pons |
|
altLabel |
trancred 2005 the pons is an important relay center for information passing from the cerebral cortex to the cerebellum. it also contains nuclei cranial nerves v, vi, and vii, respiratory control centers and long motor and sensory tracts. structures: basis pontis cn nuclei of pons corticobulbar tract corticopontine tract corticospinal tract fourth ventricle hindbrain medial lemniscus medulla midbrain middle cerebellar peduncle pontine nuclei pontocerebellar tract reticular formation spinothalamic tract tracts of pons information: the pons is the rostral part of the hindbrain and lies between the medulla and the midbrain. it develops from the metencephalon of the embryonic brain and consists of a tegmentum and a base (the basis pontis). the pontine tegmentum is located dorsally and forms the rostral part of the floor of the fourth ventricle. it is composed primarily of gray matter and contains the pontine reticular formation (which is continous with the reticular formation of the medulla and midbrain) as well as several cranial nerve nuclei (see cn nuclei of pons) and their associated tracts. in the basis pontis, islands of gray matter, the pontine nuclei, are interspersed amongst massive numbers of horizontally oriented pontocerebellar fibres and vertically oriented corticopontine, corticospinal and corticobulbar fibres. the pontocerebellar fibres continue laterally as the middle cerebellar peduncle, visible on the ventral surface of the pons. the ascending somatosensory pathways, the medial lemniscus and the spinothalamic tract (referred to collectively at this level as the spinal lemniscus) lie in the dorsal part of the basis pontis, adjacent to the tegmentum. a list of the major tracts present in cross sections of the pons are listed on another card (tracts of pons). Trancr 2005 The Pon is an import relay center for inform pass from the cerebr cortex to the cerebellum. It also contain nuclei cranial nerv V, VI, and VII, respiratori control center and long motor and sensori tracts. Structures: Basi Ponti CN Nuclei of Pon Corticobulbar Tract Corticopontin Tract Corticospin Tract Fourth Ventricl Hindbrain Medial Lemniscus Medulla Midbrain Middl Cerebellar Peduncl Pontin Nuclei Pontocerebellar Tract Reticular Format Spinothalam Tract Tract of Pon Information: The pon is the rostral part of the hindbrain and lie between the medulla and the midbrain. It develop from the metencephalon of the embryon brain and consist of a tegmentum and a base (the basi pontis). The pontin tegmentum is locat dorsal and form the rostral part of the floor of the fourth ventricle. It is compos primarili of gray matter and contain the pontin reticular format (which is contin with the reticular format of the medulla and midbrain) as well as sever cranial nerv nuclei (see CN nuclei of pons) and their associ tracts. In the basi pontis, island of gray matter, the pontin nuclei, are interspers amongst massiv number of horizont orient pontocerebellar fibr and vertic orient corticopontine, corticospin and corticobulbar fibres. The pontocerebellar fibr continu later as the middl cerebellar peduncle, visibl on the ventral surfac of the pons. The ascend somatosensori pathways, the medial lemniscus and the spinothalam tract (refer to collect at this level as the spinal lemniscus) lie in the dorsal part of the basi pontis, adjac to the tegmentum. A list of the major tract present in cross section of the pon are list on anoth card (tract of pons). pons |
|
label |
Pons |
|
prefixIRI |
ESSO:Pons |
|
prefLabel |
Pons |
|
subClassOf |