Partonomy list P4, primary language: LA, subsidiary: EN, interface: EN, work in progress

tractus longi originis medullae spinalis (par)

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Top level systema nervosum
Level 2 tractus systematis nervosi centralis (par) Short Extended
Level 3 tractus originis medullae spinalis (par) Short Extended
Current level tractus longi originis medullae spinalis (par)
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Partonomy list
Short official Latin term
Short English equivalent
31766 7954
tractus longi originis medullae spinalis (par)
long tracts of origin in spinal cord (pair)
25289 7955
tractus ascendentes originis medullae spinalis (par)
ascending tracts of origin in spinal cord (pair)
33827 5250
fibrae spinograciles (par)
spinogracile fibres (pair)
33831 5249
fibrae spinocuneatae (par)
spinocuneate fibres (pair)
77766 32029 12531
tractus anterolateralis (par) ; systema anterolaterale (par) ; lemniscus spinalis (par)
anterolateral tract (pair) ; anterolateral system (pair) ; spinal lemniscus (pair)
28613 14394
pars thalamica (par)
thalamic part (pair)
25991 5616
pars mesencephalica (par)
mesencephalic part (pair)
28608 14393
pars rhombencephalica rostralis (par)
rostral rhombencephalic part (pair)
77766 45460 5324
pars rhombencephalica caudalis (par)
caudal rhombencephalic part (pair)
25716 14392
pars spinalis (par)
spinal part (pair)
27771 7948
tractus spinoreticularis (par)
spinoreticular tract (pair)
33835 5331
fibrae spinorhombencephalica (par)
spinorhombencephalic fibres (pair)
31974 8373
fibrae rhombencephalica caudales (par) ; fibrae bulbares (par)
caudal rhombencephalic fibres (pair) ; bulbar fibres (pair)
33839 5326
fibrae spinoreticulares rhombencephali caudalis (par)
spinoreticular fibres of caudal rhombencephalon (pair)
31501 8372
fibrae spinorhombencephalica rostrales (par)
rostral spinorhombencephalic fibres (pair)
31770 7951
fibrae spinoreticulares rhombencephali rostralis (par)
spinoreticular fibres of rostral rhombencephalon (pair)
25318 8418
fibrae spinofaciales (par)
spinofacial fibres (pair)
31773 7537
tractus spinoparabrachialis (par)
spinoparabrachial tract (pair)
33845 7952
fibrae spinoparabrachiales (par)
spinoparabrachial fibres (pair)
73968 33848 5226
tractus spinomesencephalicus (par)
spinomesencephalic tract (pair)
26015 7956
fibrae spinointercolliculares (par)
spinointercollicular fibres (pair)
25999 5328
fibrae spinotectales (par)
spinotectal fibres (pair)
26003 5329
fibrae spinoperiaqueductales (par)
spinoperiaqueductal fibres (pair)
25995 5327
fibrae spinomesencephalicae (par)
spinomesencephalic fibres (pair)
31828 7538
tractus spinothalamici (par)
spinothalamic tracts (pair)
7538 7538
# tractus spinothalamicus
# spinothalamic tract
26294 8318
fibrae spinothalamicae (par)
spinothalamic fibres (pair)
46287 14265
pars thalamica (par)
thalamic part (pair)
46249 14240
pars mesencephalica (par)
mesencephalic part (pair)
46246 14239
pars rhombencephalica rostralis (par)
rostral rhombencephalic part (pair)
75206 32033 5325
pars rhombencephalica caudalis (par)
caudal rhombencephalic part (pair)
46243 14238
pars spinalis (par)
spinal part (pair)
75684 33851 5217
tractus spinothalamicus anterior (par) ; tractus spinothalamicus ventralis (par)
anterior spinothalamic tract (pair) ; ventral spinothalamic tract (pair)
73965 33854 5227
tractus spinothalamicus lateralis (par)
lateral spinothalamic tract (pair)
27837 7957
tractus spinohypothalamicus (par)
spinohypothalamic tract (pair)
26007 5330
fibrae spinohypothalamicae (par)
spinohypothalamic fibres (pair)
33857 7958
tractus cervicothalamicus (par)
cervicothalamic tract (pair)
32074 12547
tractus spinoolivaris (par)
spinoolivary tract (pair)
72643 33860 5304
pars rhombencephalica caudalis (par)
caudal rhombencephalic part (pair)
73971 32078 5232
pars spinalis (par)
spinal part (pair)
75213 32037 5332
fibrae spinoolivares (par)
spinoolivary fibres (pair)
31831 7539
tractus spinovestibularis (par)
spinovestibular tract (pair)
72646 33866 5333
pars rhombencephalica caudalis (par)
caudal rhombencephalic part (pair)
75699 33863 5239
pars spinalis (par)
spinal part (pair)
31835 7959
fibrae spinovestibulares (par)
spinovestibular fibres (pair)
27676 7960
tractus spinocerebellares (par)
spinocerebellar tracts (pair)
27318 8419
tractus spinocerebellaris rostralis (par)
rostral spinocerebellar tract (pair)
72642 27345 5312
tractus spinocerebellaris anterior (par) ; tractus spinocerebellaris ventralis (par)
anterior spinocerebellar tract (pair) ; ventral spinocerebellar tract (pair)
73950 27315 5319
tractus spinocerebellaris posterior (par) ; tractus spinocerebellaris dorsalis (par)
posterior spinocerebellar tract (pair) ; dorsal spinocerebellar tract (pair)
45147 11904
fibrae afferentes somatosensoriae (par)
somatosensory afferent fibres (pair)
45150 11905
fibrae afferentes proprioceptivae (par)
proprioceptive afferent fibres (pair)
45153 11906
fibrae afferentes viscerosensoriae (par)
viscerosensory afferent fibres (pair)
52 lines
100.0 %
100.0 %
19 partial items
135 entities
Scientific notes
Libelle of note
For the Tractus spinoolivaris (Spino-olivary tract) as eponym Helweg tract is used. Smith and Deacon (Smith MC, Deacon P 1981 Helweg's triangular tract in man. Brain 104:249-277) denied that Helweg's tract contains spino-olivary fibres; more likely reticulospinal; Helweg's tract can be identified in Weigert-stained sections, but hardly in Luxol-Fast-Blue-stained sections. The term Fibrae olivospinales is deleted (non-existent); they are probably reticulospinal fibres; see Brodal A 1969 Neurological Anatomy in Relation to Clinical Medicine, 2nd ed. Oxford University Press, New York).
(Tractus anterolateralis): A Tract may be defined as a projection (a set of fibres with one main source and one main site of termination) which manifests itself as a fibre concentration over at least part of its course (Nieuwenhuys R 1998 Structure and organisation of fibre systems. In: Nieuwenhuys R, ten Donkelaar HJ, Nicholson C: The Central Nervous System of Vertebrates. Springer, Berlin-Heidelberg-New York, pp 113-157). For fibre systems with a more diffuse organization, the term Fibrae is advocated.
A Tractus spinohypothalamicus (Spinohypothalamic tract) has been characterized functionally in monkeys (Zhang X, Wenk HN, Gokin AP, et al. 1999 Physiological studies of spinohypothalamic tract neurons in the lumbar enlargement of monkeys. J Neurophysiol 82:1054-1058; see also Westlund KN, Willis WD Jr 2012 Pain system. IN: Mai JK, Paxinos G, eds: The Human Nervous System, 3rd ed. Elsevier, Amsterdam, pp 1144-1186).
Type of list P4
List Unit Identifier 7954
Number of children 134 (validated)
Number of units 45 (validated)
Signature 2666 (validated since 31.12.2021)
Date: 31.12.2021