Thursday, July 24, 2008

Life Science Network:

Chemie.DE Bionity.COM ChemieKarriere.NET BioKarriere.NET

Life Science Encyclopedia

	Search for:		in:

Target:

Full text

Titel

Operation:		OR		AND
Search for:		partial		exact

Overview

Complete alphabetical index

List of subjects in Gray's Anatomy: IX. Neurology

Contents

1 structure of the nervous system (Gray's s183)
2 development of the nervous system (Gray's s184)
3 the spinal cord or medulla spinalis (Gray's s185)
4 the brain or encephalon (Gray's s186)
5 the cranial nerves (Gray's s195)
6 the spinal nerves (Gray's s208)
7 the sympathetic nerves (Gray's s214)
8 See also

structure of the nervous system (Gray's s183)

Gray's page #721

nerve fibers
gray substance and white substance

Gray's page #722

Neuroglia
Nerve cells
- Unipolar cells
- Bipolar cells
- Multipolar cells
  - Pyramidal cell

Gray's page #723

Nerve cells
- axis-cylinder process or axon
- protoplasmic processes or dendrons
- cyton
- Nissl's granules

Gray's page #724

Nerve cells
- cone of origin
Nerve fibers
medullated fibers or white fibers

Gray's page #725

medullated fibers or white fibers
- white substance of Schwann or medullary sheath
- neurolemma, primitive sheath, or nucleated sheath of Schwann
- axis-cylinder
- primitive fibrillae of Schultze
- neurokeratin

Gray's page #726

medullated fibers or white fibers
- medullary sheath, or white matter of Schwann

Gray's page #727

medullated fibers or white fibers
- nodes of Ranvier
- internodal segment
- Ranvier's crosses
- Frommann's lines
- medullary segments, or segments of Lantermann
- neurolemma or primitive sheath
Wallerian degeneration

Gray's page #728

Non-medullated Fibers
gray or gelatinous nerve fibers (fibers of Remak)
Structure of the Peripheral nerves and Ganglia
- cerebrospinal nerves
- funiculus
- fasciculi
- epineurium
- perineurium
- endoneurium
- vasomotor fibers
- spheroidal tactile corpuscles or end bulbs of Krause
- nervi nervorum
- plexus

Gray's page #729

Structure of the Peripheral nerves and Ganglia
- sympathetic nerves
- sensory nerves, or centripetal nerves or afferent nerves
- centrifugal nerves or efferent nerves
Origins and Terminations of Nerves

Gray's page #730

origins or central terminations; and peripheral terminations
- Origins of nerves
  - superficial origin or apparent origin
  - deep origin or real origin
- Peripheral terminations of nerves
Motor nerves
- motor end-plate
Ganglia

Gray's page #732

Neuron theory
- neuron
- synapse or synaptic membrane
Fasciculi, tracts or fiber systems

development of the nervous system (Gray's s184)

Medulla spinalis

Gray's page #733

Medulla spinalis
Roof-plate of medulla spinalis
Floor-plate of medulla spinalis
layers
- Ependymal layer
- Marginal layer
- Mantle layer
Spongioblasts
germinal cells
Neuroblasts

Gray's page #735

Dorsal lamina (Alar lamina)
Ventral lamina (Basal lamina)
Terminal ventricle
Oval bundle
filum terminale

spinal nerves

Gray's page #735

spinal nerves

Gray's page #736

ganglion ridge (neural crest)
spinal nerve

Brain

Gray's page #736

Brain

Gray's page #737

ventral cephalic flexure
cervical flexure
pontine flexure

Hind-brain or Rhombencephalon

Gray's page #738

Hind-brain
isthmus rhombencephali
Metencephalon
Myelencephalon

Gray's page #739

medulla oblongata
tractus solitarius
oval bundle
rhombic lip

Gray's page #740

Rhombic grooves
Pons: development of:
Cerebellum: development of:
Fissura prima (cerebellum)
Fissura secunda (cerebellum)

Gray's page #741

Floccular fissure
post-nodular fissure
incisura fastigii

Mesencephalon

Gray's page #741

Mesencephalon

Prosencephalon

Gray's page #741

Prosencephalon

Gray's page #742

optic vesicles
optic stalks
lamina terminalis
telencephalon

Diencephalon

Gray's page #742

Diencephalon
thalamus

Gray's page #743

metathalamus
epithalamus
posterior commissure
Pineal recess (recessus pinealis)
pars mamillaris hypothalami

Telencephalon

Gray's page #743

Telencephalon

Gray's page #744

pars optica hypothalami
cerebral hemispheres
rhinencephalon
- Neopallium
- external rhinal fissure

Gray's page #745

corpus striatum
- caudate nucleus
- lentiform nucleus
neopallium
- lateral ventricle
falx cerebri

Gray's page #746

hippocampal fissure
hippocampus
Commissures
- Hippocampal commissure

Gray's page #747

Commissures
- corpus callosum
- fornix
- anterior commissures
  - septum pellucidum

Fissures and Sulci

Gray's page #747

central sulcus
intraparietal sulcus
cingulate sulcus
lateral cerebral sulcus (Sylvian fissure)
Sylvian fossa

Gray's page #748

Development of cranial nerves
tractus solitarius
oval bundle

the spinal cord or medulla spinalis (Gray's s185)

Gray's page #749

medulla spinalis or spinal cord
conus medullaris
filum terminale
dura mater
epidural cavity
subdural cavity
arachnoid

Gray's page #750

subarachnoid cavity
pia mater
ligamentum denticulatum
spinal ganglion
spinal segments (Neuromeres)
cauda equina
filum terminale
- filum terminale internum
- filum terminale externum

Gray's page #751

Enlargements of medulla spinalis

Gray's page #752

Enlargements of medulla spinalis
- cervical enlargement
- lumbar enlargement

Fissures and Sulci

Gray's page #752

Anterior median fissure (fissura mediana anterior)
Posterior median sulcus (sulcus medianus posterior)
posterolateral sulcus
posterior funiculus
postero-intermediate sulcus
- fasciculus gracilis (tract of Goll)
- fasciculus cuneatus (tract of Burdach)

Gray's page #753

antero-lateral region
anterior funiculus
lateral funiculus
Internal Structure of the Medulla spinalis

Gray substance

Gray's page #753

Gray substance (substantia grisea centralis)
central canal
Anterior column (columna anterior; anterior cornu)
- lateral column (columna lateralis; lateral cornu)
Posterior column (columna posterior; posterior cornu)
- tract of Lissauer
- substantia gelatinosa of Rolando

Gray's page #754

Posterior column (columna posterior; posterior cornu)
- formatio reticularis
Central canal (canalis centralis)
- anterior gray commissure
- posterior gray commissure
- terminal ventricle
substantia gelatinosa centralis

Gray's page #755

association neurons or intersegmental neurons
crossed commissural fibers

Gray's page #756

Nerve cells in the Anterior column
- antero-medial column

Gray's page #757

Nerve cells in the Anterior column
- dorso-medial column
Nerve cells in the Lateral column
- lateral nucleus

Gray's page #758

Nerve cells in the Lateral column
- preganglionic fibers of the sympathetic system
Nerve cells in the Posterior column
- dorsal nucleus (nucleus dorsalis; column of Clarke)
- cervical nucleus
- sacral nucleus
- dorsal spinocerebellar fasciculus (direct cerebellar)
- nerve cells in the substantia gelatinosa of Rolando
- Solitary cells
- posterior basal column

White substance

Gray's page #758

White substance (substantia alba)

Gray's page #759

Nerve fasciculi
- Wallerian degeneration
- descending degeneration
- ascending degeneration
Fasciculi in the anterior funiculus
- Descending fasciculi
  - anterior cerebrospinal (fasciculus cerebrospinalis anterior; direct pyramidal tract)

Gray's page #760

Fasciculi in the anterior funiculus
- Descending fasciculi
  - vestibulospinal fasciculus
  - tectospinal fasciculus
- Ascending fasciculi
  - ventral spinothalamic fasciculus
  - anterior proper fasciculus (fasciculus anterior proprius; anterior basis bundle)
Fasciculi in the lateral funiculus
- Descending fasciculi
  - lateral cerebrospinal fasciculus (fasciculus cerebrospinalis lateralis; crossed pyramidal tract)

Gray's page #761

Fasciculi in the lateral funiculus
- Descending fasciculi
  - rubrospinal fasciculus (Monakow) (prepyramidal tract)
  - olivospinal fasciculus (Helweg)
- Ascending fasciculi
  - dorsal spinocerebellar fasciculus (fasciculus cerebellospinalis; direct cerebellar tract of Flechsig)
  - superficial antero-lateral fasciculus (tract of Gowers)
  - ventral spinocerebellar fasciculus (Gowers)

Gray's page #762

Fasciculi in the lateral funiculus
- Ascending fasciculi
  - lateral spinothalamic fasciculus
  - secondary sensory fasciculus or spinal lemniscus
  - spinotectal fasciculus (spino-quadrigeminal system of Mott)
  - fasciculus of Lissauer
  - lateral proper fasciculus (fasciculus lateralis proprius; lateral basis bundle)
  - medial longitudinal fasciculus
Fasciculi in the Posterior funiculus
- fasciculus gracilis (tract of Goll)

Gray's page #763

Fasciculi in the Posterior funiculus
- fasciculus cuneatus (tract of Burdach)

Gray's page #764

Fasciculi in the Posterior funiculus
- Posterior proper fasciculus (Posterior ground bundle, Posterior basis bundle)
descending fibers occupy different parts at different levels
- Comma-shaped fasciculus
- Dorsal peripheral band
- Oval area of Flechsig
- triangular strand
Roots of spinal nerves

the brain or encephalon (Gray's s186)

Gray's page #766

Brain (Encephalon)
- Brain: divisions of:
- Cerebral aqueduct (Aqueduct of Sylvius )

the hind-brain or rhombencephalon (Gray's s187)

v • d • e Brain: rhombencephalon (hindbrain)
Myelencephalon/medulla	anterior/ventral: Arcuate nucleus of medulla • Pyramid (Decussation) • Olivary body • Inferior olivary nucleus • Anterior median fissure • Ventral respiratory group posterior/dorsal: VII,IX,X: Solitary/tract • XII, X: Dorsal • IX,X,XI: Ambiguus • IX: Inferior salivatory nucleus • Gracile nucleus/Cuneate nucleus/Accessory cuneate nucleus • Area postrema • Posterior median sulcus • Dorsal respiratory group raphe/reticular: Sensory decussation • Reticular formation (Gigantocellular nucleus, Parvocellular reticular nucleus, Ventral reticular nucleus, Lateral reticular nucleus, Paramedian reticular nucleus) • Raphe nuclei (Obscurus, Magnus, Pallidus) tracts: Corticospinal tract (Lateral, Anterior) • Inferior cerebellar peduncle • Olivocerebellar tract • Spinocerebellar (Dorsal, Ventral) • Spinothalamic tract • PCML (Posterior external arcuate fibers, Internal arcuate fibers, Medial lemniscus) • Extrapyramidal (Rubrospinal tract, Vestibulospinal tract, Tectospinal tract)
Metencephalon/pons	anterior/ventral: Superior olivary nucleus • Basis pontis (Pontine nuclei, Middle cerebellar peduncles) posterior/dorsal: Pontine tegmentum (Trapezoid body, Superior medullary velum, Locus ceruleus, MLF, Vestibulocerebellar tract, V Principal Spinal & Motor, VI, VII, VII: Superior salivary nucleus) • VIII-c (Dorsal, Anterior)/VIII-v (Lateral, Superior, Medial, Inferior) raphe/reticular: Reticular formation (Caudal pontine reticular nucleus, Oral pontine reticular nucleus, Tegmental pontine reticular nucleus, Paramedian pontine reticular formation) • Median raphe nucleus Apneustic center • Pneumotaxic center
Metencephalon/cerebellum	Vermis • Flocculus • Arbor vitae • Cerebellar tonsil • Inferior medullary velum Molecular layer (Stellate cell, Basket cell, Parallel fiber) • Purkinje cell layer (Purkinje cell) • Granule cell layer (Golgi cell) • Mossy fibers • Climbing fiber Deep cerebellar nuclei (Dentate, Emboliform, Globose, Fastigial)
Fourth ventricle	apertures (Median, Lateral) • Rhomboid fossa (Vagal trigone, Hypoglossal trigone, Obex, Sulcus limitans, Facial colliculus, Medial eminence) • Lateral recess

Gray's page #767

tentorium cerebelli
myelencephalon
metencephalon
isthmus rhombencephali

Myelencephalon

Gray's page #767

Medulla oblongata (spinal bulb)
Anterior median fissure (fissura mediana anterior; ventral or ventromedian fissure)
- foramen cecum
- pyramidal decussation
- anterior external arcuate fibers
Posterior median fissure (fissura mediana posterior; dorsal or dorsomedian fissure)

Gray's page #768

antero-lateral sulcus
postero-lateral sulcus

Myelencephalon: anterior district of medulla oblongata

Gray's page #768

pyramid of medulla oblongata (pyramis medullæ oblongatæ)
pyramidal decussation

Gray's page #769

medial longitudinal fasciculus

Myelencephalon: lateral district

Gray's page #769

olive (oliva; olivary body)

Myelencephalon: posterior district of medulla oblongata - lower part

Gray's page #774

fasciculus gracilis
fasciculus cuneatus
clava
nucleus gracilis
cuneate tubercle
nucleus cuneatus

Gray's page #775

tubercle of Rolando (tuber cinereum)

Myelencephalon: posterior district of medulla oblongata - upper part

Gray's page #775

inferior peduncle
restiform bodies
striæ medullares

Myelencephalon: Cerebrospinal fasciculi

Gray's page #775

nucleus ambiguus

Gray's page #776

fasciculus gracilis
fasciculus cuneatus

Gray's page #777

medial nucleus
lateral nucleus
lemniscus (fillet)
decussation of the lemniscus (sensory decussation)

Gray's page #778

locus cæruleus
dorsal spinocerebellar fasciculus (fasciculus cerebellospinalis; direct cerebellar tract)
proper fasciculi (basis bundles)

Gray's page #779

medial longitudinal fasciculus

Myelencephalon: Gray Substance of the Medulla oblongata

Gray's page #779

hypoglossal nucleus
- trigonum hypoglossi
nucleus ambiguus

Gray's page #780

dorsal nucleus
- sensory nucleus

Gray's page #781

dorsal nucleus
- ala cinerea (trigonum vagi)
nucleus of the cochlear nerve and nucleus of the vestibular nerve
olivary nuclei
- inferior olivary nucleus
- hilum
- peduncle of the olive
- olivocerebellar fibers
- medial accessory olivary nucleus

Gray's page #782