Brainstem
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Medical neuroscience, anatomy, brainstem
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Brainstem
- 4. SUBSTANTIA NIGRA http://www.neuroscientificallychallenged.com/blog/k now-your-brain-substantia-nigra
- 5. Substantia nigra Two nuclei in one. There is a compact layer of cells on the dorsal margin of the substantia nigra: these are the dopamine neurons of the midbrain (pars compacta). Dopamine neurons project broady to the forebrain including the basal ganglia, parts of the prefrontal cortex of the frontal lobe and amygdala in the hippocampus. There is an inferior part of the substantia nigra: pars reticularis.
- 6. OCULOMOTOR NUCLEUS AND TROCHLEAR NUCLEUS ARE BOTH SOMATIC MOTOR NUCLEI. http://what-when-how.com/wp- content/uploads/2012/04/tmp15F29.jpg Oculomotor nucleus Trochlear nucleus
- 7. EDINGER-WESTPHAL NUCLEUS IS VISCERAL MOTOR NUCLEUS. http://upload.wikimedia.org/wikipedia/commons/thu mb/d/da/Cn3nucleus.png/340px-Cn3nucleus.png
- 8. Superior and inferior colliculi or little hills Superior colliculus recieves visual input. Inferior colliculus recieves auditory input. http://proprofs-cdn.s3.amazonaws.com/images
- 10. PONS II.
- 12. PONTOCEREBELLAR FIBRES GIVE RISE TO THE AXONS IN THE MIDDLE CEREBELLAR PEDUNCLES https://www.studyblue.com/notes/note/n/02-09-15- brainstem-and-cerebellum/deck/13704956 Middle cerebellar peduncles are the largest among cerebellar peduncles.
- 13. CEREBRAL VENTRICLES: FOURTH VENTRICLE IS IN THE MIDBRAIN https://ryanakajoey.files.wordpress.com/2013/05/ve ntricles_of_the_brain1352510262050.gif Fourth ventricle Lateral ventricles
- 14. SUPERIOR CEREBELLAR PEDUNCLES https://www.studyblue.com/notes/note/n/02-09-15- brainstem-and-cerebellum/deck/13704956 Cerebellar peduncles leave the cerebellum and cross the midline in the pons: decussation.
- 15. TRIGEMINAL MOTOR NUCLEUS IS BRANCHIAL MOTOR NUCLEUS. http://what-when-how.com/wp- content/uploads/2012/04/tmp15F29.jpg
- 16. ABDUCENS NUCLEUS IS SOMATIC MOTOR NUCLEUS. http://what-when-how.com/wp- content/uploads/2012/04/tmp15F29.jpg
- 17. Facial motor nucleus is branchial motor nucleus. Collection of motor neurons that innervate the muscles of the face that convey expression. http://what-when-how.com/wp-content/uploads/2012/04/tmp15F29.jpg
- 18. SUPERIOR SALIVATORY NUCLEUS (VII.) AND INFERIOR SALIVATORY NUCLEUS (IX.) ARE VISCERAL MOTOR NUCLEI.
- 24. PYRAMIDAL DECUSSATION: CORTICOSPINAL TRACT CROSSES THE MIDLINE http://www.anatomyatlases.org/Microsc opicAnatomy/Images/Plate326.jpg
- 25. COCHLEAR AND VESTIBULAR NUCLEI ARE EXTENDING FROM THE INFERIOR PORTION OF THE PONS TO THE MEDULLA OBLONGATA AND ARE SPECIAL SENSORY NUCLEI. http://www.bioon.com/bioline/neurosci/course /brst11.gif
- 26. NUCLEUS AMGIGUUS HAS BRANCHIAL MOTOR PART (IX., X.) AND VISCERAL MOTOR PART (X.)
- 27. DORSAL MOTOR NUCLEUS OF VAGUS IS VISCERAL MOTOR NUCLEUS.
- 28. SPINAL ACCESSORY NUCLEUS IS BRANCHIAL MOTOR NUCLEUS. http://fce-study.netdna-ssl.com/images/upload- flashcards/front/5/4/22545550_m.jpg
- 29. HYPOGLOSSAL NUCLEUS IS SOMATIC MOTOR NUCLEUS.
- 30. NUCLEUS OF THE SOLITARY TRACT (VII., IX., X.) EXTENDS FROM THE INFERIOR PORTION OF THE PONS TO THE MEDULLA OBLONGATA AND IT IS VISCERAL SENSORY NUCLEUS.
- 31. THE LONGEST BRAINSTEM NUCLEUS IS...
- 32. Trigeminal complex of the brainstem is general sensory nucleus complex. Mesencephalic nucleus (V., VII.): cells sensitive to the stretch in our jaw muscles, in our temporomandibular joint. Those cells are very important to govern chewing behaviour. Main sensory nucleus or principal trigeminal nucleus (V., VII., IX., X.) recieves signals about light touch from the face. Spinal trigeminal nucleus (V., VII., IX., X.): pain and temperature. www.bioon.com
- 33. ˝Open book concept˝ (suggestion of the name by Domina Petric, MD; inspired with Leonard E. White on-line lectures) Somatic motor and branchial motor nuclei are the closes to the midline of the brainstem. Visceral motor nuclei are lateral from somatic and branchial motor nuclei. Visceral sensory and special visceral sensory nuclei are more lateral than visceral motor nuclei. Somatic sensory and special somatic sensory nuclei are the most lateral nuclei in the brain stem. somatic motor and branchial motor nuclei visceral motor nuclei visceral and special visceraal sensory nuclei somatic and special somatic sensory nuclei
- 34. Literature https://www.coursera.org/learn/medical- neuroscience/lecture: Leonard E. White, PhD, Duke University. Wikipedia.org www.neuroscientificallychallenged.com http://proprofs-cdn.s3.amazonaws.com/images image.slidesharecdn.com
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