Yahoo Web Search

Search results

1. • 

     ideapadova.it

     • The substantia nigra (sub-stan-chee-uh ny-grah) is a part of your basal ganglia, forming connections with different parts of your brain. It produces dopamine, which controls movements and muscle tone.
     my.clevelandclinic.org › health › body

     Substantia Nigra (SN): What It Is, Function & Anatomy

2. People also ask

   What is substantia nigra?

   • The substantia nigra ( SN) is a basal ganglia structure located in the midbrain that plays an important role in reward and movement. Substantia nigra is Latin for "black substance", reflecting the fact that parts of the substantia nigra appear darker than neighboring areas due to high levels of neuromelanin in dopaminergic neurons.

   Substantia nigra - Wikipedia

   en.wikipedia.org/wiki/Substantia_nigra

   See all results for this question

   Why is the substantia nigra dark?

   • The dark coloration comes from the high number of neurons that contain the substance neuromelanin . The main function of the substantia nigra is to produce the neurotransmitter dopamine which is crucial for motor and movement control, cognitive executive functions, and emotional limbic activity.

   Substantia nigra: Anatomy, structure and function | Kenhub

   www.kenhub.com/en/library/anatomy/substantia-nigra-en

   See all results for this question

   What is the role of substantia nigra in Parkinson disease?

   • 2022 Oct 24. The substantia nigra (SN) is a midbrain dopaminergic nucleus which has a critical role in modulating motor movement and reward functions as part of the basal ganglia circuitry. Projections from the SN to the putamen, called the nigrostriatal pathway, are critically involved in the motor deficits observed in Parkinson disease.

   Neuroanatomy, Substantia Nigra - PubMed

   pubmed.ncbi.nlm.nih.gov/30725680/

   See all results for this question

   What are the main findings of human substantia nigra (SN)?

   • There are three main findings in order of importance: (1) the new parecellation of human substantia nigra (SN) showing distinct anatomical projections to the rest of the brain; (2) the dissociation between value and salience coding in SN and (3) evidence that the value and salience systems play dissociable roles in decisional and motor impulsivity.

   Anatomical and functional organization of the human substantia nigra

   www.ncbi.nlm.nih.gov/pmc/articles/PMC5606848/

   See all results for this question

3. my.clevelandclinic.org › health › bodySubstantia Nigra (SN): What It Is, Function & Anatomy

   my.clevelandclinic.org › health › body

   • Cached

   May 15, 2022 · The substantia nigra is a small brain structure that helps control your movements and produces dopamine. It also influences your learning, mood, judgment and other processes. Learn about its location, structure, function and common disorders that affect it.

4. www.kenhub.com › anatomy › substantia-nigra-enSubstantia nigra: Anatomy, structure and function | Kenhub

   www.kenhub.com › anatomy › substantia-nigra-en

   • Cached

   Oct 30, 2023 · The substantia nigra is a dopaminergic nucleus in the midbrain that controls movement and reward. Learn about its parts, connections, functions and clinical relations with Parkinson's disease.

   • Occupation: Content Manager

   • Video Duration: 22 min

5. en.wikipedia.org › wiki › Substantia_nigraSubstantia nigra - Wikipedia

   en.wikipedia.org › wiki › Substantia_nigra

   • Cached

   Function. The substantia nigra is an important player in brain function, in particular, in eye movement, motor planning, reward-seeking, learning, and addiction. Many of the substantia nigra's effects are mediated through the striatum.

6. Videos

   • 

     2:01

     youtube.com

     2-Minute Neuroscience: Substantia Nigra

     Dec 23, 2015

     288.1K Views

   • 

     5:01

     youtube.com

     Function and Location of Substantia Nigra A Diagrammatic Explanation

     Oct 5, 2021

     311 Views

   • 

     1:59

     youtube.com

     2-Minute Neuroscience: Basal Ganglia

     Nov 20, 2015

     890.9K Views

   View all

7. www.ncbi.nlm.nih.gov › books › NBK536995Neuroanatomy, Substantia Nigra - StatPearls - NCBI Bookshelf

   www.ncbi.nlm.nih.gov › books › NBK536995

   Oct 24, 2022 · The substantia nigra (SN) is a midbrain dopaminergic nucleus, which has a critical role in modulating motor movement and reward functions as part of the basal ganglia circuitry (see Illustrations. Substantia Nigra and The Basal Ganglia Circuitry and its Associated Motor, Cognitive, and Limbic Uutputs).

   • Author: James Sonne, Vamsi Reddy, Morris R. Beato
   • Published: 2022/10/24

   • Publish Year: 2020

8. www.webmd.com › brain › substantia-nigra-what-to-knowSubstantia Nigra: Function, Location, Health Problems, and More

   www.webmd.com › brain › substantia-nigra-what-to-know

   • Cached

   Oct 4, 2022 · The substantia nigra is a brain structure that produces dopamine and controls motor functions. Learn about its anatomy, location, and the conditions that affect it, such as Parkinson's disease, Huntington's disease, and Tourette's syndrome.

9. pubmed.ncbi.nlm.nih.gov › 30725680Neuroanatomy, Substantia Nigra - PubMed

   pubmed.ncbi.nlm.nih.gov › 30725680

   Oct 24, 2022 · The substantia nigra (SN) is a midbrain dopaminergic nucleus, which has a critical role in modulating motor movement and reward functions as part of the basal ganglia circuitry (see Illustrations. Substantia Nigra and The Basal Ganglia Circuitry and its Associated Motor, Cognitive, and Limbic Uutputs). Projections from the SN to the putamen ...

10. www.ncbi.nlm.nih.gov › pmc › articlesAnatomical and functional organization of the human ...

    www.ncbi.nlm.nih.gov › pmc › articles

    Aug 21, 2017 · Introduction. Dopamine innervation to the cerebral hemispheres originates in the substantia nigra (SN) and ventral tegmental area (VTA) of the midbrain. In monkeys, SN/VTA dopamine neurons display variations in both anatomy and function.

11. Images

    • 
    • 
    • 
    • 

    View all