Projection fibers of the brain
Last revised by Ayla Al Kabbani on 13 Dec 2019
Citation, DOI, disclosures and article data
Citation:
Al Kabbani A, Sciacca F, Projection fibers of the brain. Reference article, Radiopaedia.org (Accessed on 19 Apr 2024) https://doi.org/10.53347/rID-72867
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rID:
72867
Article created:
13 Dec 2019,
Ayla Al Kabbani ◉
Disclosures:
At the time the article was created Ayla Al Kabbani had no recorded disclosures.
View Ayla Al Kabbani's current disclosures
Last revised:
13 Dec 2019,
Ayla Al Kabbani ◉
Disclosures:
At the time the article was last revised Ayla Al Kabbani had no recorded disclosures.
View Ayla Al Kabbani's current disclosures
Revisions:
3 times, by
2 contributors -
see full revision history and disclosures
Systems:
Sections:
Synonyms:
- Projection tracts
- Projection tracts of the brain
- Projection fibres
Projection fibers of the brain, also known as projection tracts of the brain are a type of white matter tract that connects the cortex with other areas in the CNS, e.g. deep nuclei, brainstem, cerebellum or spine. They may be efferent (motor) or afferent tracts (sensory).
Projection fibers that can be identified by fiber tracking include
- corticospinal tract (CST)
- corticopontine tracts
- corticobulbar tract (CBT)
- medial lemniscus (tracts in the brainstem) 2
- optic radiation (or geniculocalcarine tract)
References
- 1. A. R. Crossman, David Neary. Neuroanatomy. (2000), Ch (13) 146-149, 2000. ISBN: 9780443062162
- 2. Wakana S, Jiang H, Nagae-Poetscher LM, van Zijl PC, Mori S. Fiber tract-based atlas of human white matter anatomy. (2004) Radiology. 230 (1): 77-87. doi:10.1148/radiol.2301021640 - Pubmed
- 3. Kenichi Oishi, Andreia V. Faria, Peter C. M. van Zijl, Susumu Mori. MRI Atlas of Human White Matter. (2010) ISBN: 9780123820815
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