630 likes | 871 Views
Practical Neuroanatomy Lecture 1 Christine Hulette MD. MICROSCOPIC NEUROANATOMY MACROSCOPIC NEUROANATOMY TELENCEPHALON DIENCEPHALALON MESENCEPHALON CEREBELLUM AND PONS MEDULLA SPINAL CORD BRODMANN AREAS SKULL AND MENINGES BLOOD SUPPLY CERBROSPINAL FLUID. Ross, Romrell and Kaye 1999.
E N D
Practical Neuroanatomy Lecture 1 Christine Hulette MD MICROSCOPIC NEUROANATOMY MACROSCOPIC NEUROANATOMYTELENCEPHALONDIENCEPHALALONMESENCEPHALONCEREBELLUM AND PONSMEDULLASPINAL CORDBRODMANN AREASSKULL AND MENINGESBLOOD SUPPLYCERBROSPINAL FLUID
CENTRAL NERVOUS SYSTEMBrain and Spinal CordPERIPERAL NERVOUS SYSTEMCranial Nerves, Motor and SensorySpinal Nerves, Motor and SensoryGangliaMotor End PlateSensory ReceptorsAutonomic Nervous System
Cells Of The Nervous System • Neurons • Axon • Dendrite • Synapse • Supporting Cells • Central Nervous System • Astrocytes • Oligodendroglia • Microglia • Ependyma • Peripheral Nervous System • Satellite Cells • Schwann Cells
MESENCEPHALONTectum (superior)Tegmentum (inferior)Cranial nerve III, IV nucleiRed NucleusSubstantia NigraCerebral Peduncle
PONS AND CEREBELLUMArchicerebellum- maintains equilibriumPaleocerebellum- maintains muscle toneNeocerebellum- controls coordinationPons - bridgeCranial nerves V, VI, VII
MEDULLACranial nerves VIII through XIIPyramidsInferior Olives
SPINAL CORDDorsal (posterior) - proprioceptionLateral - corticospinal tractVentral (anterior horn) - lower motor neuronsSpinal Nerves
BRODMANN AREAS Postcentral gyrus Area 1, 2, 3 sensory Precentral gyrus Area 4, 6, 8 motor Superior temporal gyrus Area 41 auditory Calcarine fissure Area 17 visual
MAJOR COVERINGSSKULL AND MENINGES Scalp Skull Dura Mater Arachnoid Mater Pia Mater