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  2. 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).
    radiopaedia.org/articles/projection-fibres-of-the-brain
    Projection tracts connect the cerebral cortex with the corpus striatum, diencephalon, brainstem and the spinal cord. The corticospinal tract for example, carries motor signals from the cerebrum to the spinal cord. Other projection tracts carry signals upward to the cerebral cortex.
    en.wikipedia.org/wiki/Nerve_tract
    projection fibers consist of efferent and afferent fibers uniting the cortex with the lower parts of the brain and with the spinal cord. In human neuroanatomy, bundles of axons (nerve fibers) called tracts, within the brain, can be categorized by their function into association fibers, projection fibers, and commissural fibers.
    en.wikipedia.org/wiki/Projection_fiber
     
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    Projection fiber - Wikipedia

    The projection fibers consist of efferent and afferent fibers uniting the cortex with the lower parts of the brain and with the spinal cord. In human neuroanatomy, bundles of axons (nerve fibers) called tracts, within the brain, can be categorized by their function into association fibers, projection fibers, and … See more

    The principal efferent fibers are:
    • (1) the motor tract, occupying the genu and anterior two-thirds of the occipital part of the internal capsule, and consisting of
    • (2) the corticopontine fibers, ending in the pontine nuclei See more

    The chief afferent fibers are:
    • (1) those of the lemniscus which are not interrupted in the thalamus;
    • (2) those of the superior cerebellar peduncle which are not interrupted in the red nucleus and thalamus;
    • (3) … See more

     
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  4. White Matter Tracts | The Human Brain - Yale University

    To introduce the concept of axonal fiber bundles, or white matter tracts, and projection neurons. To provide an annotated list of some of the major white matter fiber tracts in the brain and spinal cord.

  5. Neural pathways and spinal cord tracts: Anatomy | Kenhub

  6. White Matter | Neurosurgery | Stanford Medicine

    Early tractography studies of the AF described it as a 3-part tract consisting of a deep “arcuate” portion and a two-part superficial portion. More recent descriptions however describe it as a two-part system consisting solely of dorsal (upper) …

  7. Ascending tracts of the spinal cord: Anatomy - Kenhub

    Aug 16, 2023 · As the name suggests, the ascending tracts of the spinal cord ascend from the spinal cord and connect it to the brain. These tracts are named based on their origin and termination. They are found running along the …

  8. A taxonomy of the brain’s white matter: twenty-one major tracts …

  9. 11.7C: White Matter of the Cerebrum - Medicine LibreTexts

  10. White Matter Tracts - Practicum

    Projection pathways are white matter tracts that connect the brain cortex to the spinal cord or subcortical regions. They are an important component of the brain’s structural connectivity, allowing for communication between the brain cortex …

  11. White matter: Anatomy and function | Kenhub

    Oct 30, 2023 · The term 'white matter' refers to regions within the central nervous system that contain tracts of myelinated axons with supporting cells including astrocytes and microglia, as well as blood vessels and very few neuronal cell …

  12. Projection Systems | Atlas of Human Brain Connections - Oxford …

  13. 12.3: Brain- Cerebrum - Medicine LibreTexts

    The white matter tracts of the cerebrum can be classified into three groups: commissural tracts, association tracts and projection tracts (Figure \(\PageIndex{6}\)). Commissural tracts extend between the two hemispheres …

  14. MRI Atlas of Human White Matter - PMC - PubMed Central (PMC)

  15. Anatomy of the white matter tracts - Osmosis

  16. A resource for the detailed 3D mapping of white matter ... - Nature

  17. 11.3: Brain - Cerebrum - Medicine LibreTexts

  18. Atlas of Human Brain Connections - Oxford Academic

  19. Descending tracts of the spinal cord - Kenhub

  20. Cerebral White Matter Tract Anatomy - Neuroimaging Clinics

  21. Projection as a Defense Mechanism: Understanding the …

  22. Commissural pathways: Anatomy and function - Kenhub