Samenvatting
Summary Neural basis of Motor control (NWI-BB080C) Radboud University
Detailed summary of lecture 1-12 of the course neural basis of motor control. Note that lecture 13 is not included. I completed this course with a 8,0.
[Meer zien]Voorbeeld 4 van de 58 pagina's
Voorbeeld 4 van de 58 pagina's
In winkelwagengesponsord bericht van onze partner
Voorbeeld van de inhoud
BIOLOGYYEAR 3
QUARTER 1
2020
Neural Basis of
Motor Control
SUMMARY OF THE COURSE NEURAL BASIS OF MOTOR
CONTROL NWI-BB080C
ELISE REUVEKAMP
,Content
Lecture 1: Introduction and challenges of motor control.......................................................................4
Lecture 2: Muscle activation...................................................................................................................8
Functions of muscular actuation.........................................................................................................8
Structure and physiology of skeletal muscles.....................................................................................8
Actuation of muscles via the nervous system...................................................................................10
Body mechanics and muscle actuation.............................................................................................12
Lecture 3: Spinal reflexes......................................................................................................................13
The spinal cord.................................................................................................................................13
Cell types and sensors......................................................................................................................14
Classical reflex arcs...........................................................................................................................16
Beyond the simple reflex..................................................................................................................17
Interpreting reflexes further.............................................................................................................18
Lecture 4: methods for studying motor control...................................................................................19
Neural basis of human behaviour.....................................................................................................19
Neural basis of animal behaviour.....................................................................................................20
Electrical recordings.....................................................................................................................20
Optical recordings.........................................................................................................................21
Lecture 5: Locomotion..........................................................................................................................23
Basic locomotor movements............................................................................................................23
The decerebrate preparation...........................................................................................................23
Spinal cord circuits............................................................................................................................24
Midbrain/ Brainstem control............................................................................................................26
Cortical control.................................................................................................................................27
Lecture 6: Voluntary movement I (motor cortex).................................................................................28
Mapping motor cortex......................................................................................................................28
Motor cortex connectivity................................................................................................................29
Neural coding...................................................................................................................................30
Lecture 7: Voluntary movement II (parietal and premotor cortex)......................................................32
Movement planning.........................................................................................................................32
Integration of sensory information...................................................................................................32
Lecture 8: Neural decoding...................................................................................................................35
What is meant by decoding?........................................................................................................35
What is needed for neural decoding?...........................................................................................36
Population decoding.........................................................................................................................36
, Decoding reaching directions...........................................................................................................37
Decoding complete movements.......................................................................................................38
Lecture 9: Neural control of motor prostheses....................................................................................39
Needs and challenges of motor prostheses......................................................................................39
Acquiring the neural signals..............................................................................................................39
Computing the control signal...........................................................................................................40
Activating a natural limb...................................................................................................................40
Activating an artificial limb...............................................................................................................41
Integrating sensory feedback...........................................................................................................41
The future of brain-computed-interfaces (BCI)................................................................................41
Lecture 10: Posture..............................................................................................................................42
Body center of mass..........................................................................................................................42
Strategies for regaining a stable posture..........................................................................................42
Postural response.............................................................................................................................43
Synergies..........................................................................................................................................43
Muscular tuning curves.....................................................................................................................44
Postural corrections are dependent on context................................................................................44
Postural adjustments precede voluntary actions..............................................................................44
Fast tactile fibers..............................................................................................................................45
Body orients based on external stimuli.............................................................................................45
Information from a single sensory modality can be ambiguous.......................................................46
Spinal circuits are not sufficient for postural control........................................................................47
Spinocerebellum defect....................................................................................................................47
Basal ganglia defect (Parkinson)......................................................................................................48
Lecture 11: The cerebellum..................................................................................................................49
What are the general functions of the cerebellum...........................................................................49
Structure of the cerebellum.............................................................................................................50
Purkinje cell..................................................................................................................................51
Arrangement of the cerebellar circuit..........................................................................................51
Motor learning through rewards and error (CF)...............................................................................52
Functions of the cerebellar parts......................................................................................................53
The vestibulocerebellum..............................................................................................................53
The spinocerebellum....................................................................................................................53
The cerebrocerebellum................................................................................................................53
Lecture 12: Basal Ganglia......................................................................................................................55
Anatomy of the basal ganglia...........................................................................................................55
, Pathways of the basal ganglia...........................................................................................................55
Functions of the basal ganglia..........................................................................................................56
Diseases involving the basal ganglia.................................................................................................56
Voordelen van het kopen van samenvattingen bij Stuvia op een rij:
Verzekerd van kwaliteit door reviews
Stuvia-klanten hebben meer dan 700.000 samenvattingen beoordeeld. Zo weet je zeker dat je de beste documenten koopt!
Snel en makkelijk kopen
Je betaalt supersnel en eenmalig met iDeal, creditcard of Stuvia-tegoed voor de samenvatting. Zonder lidmaatschap.
Focus op de essentie
Samenvattingen worden geschreven voor en door anderen. Daarom zijn de samenvattingen altijd betrouwbaar en actueel. Zo kom je snel tot de kern!
Veelgestelde vragen
Wat krijg ik als ik dit document koop?
Je krijgt een PDF, die direct beschikbaar is na je aankoop. Het gekochte document is altijd, overal en oneindig toegankelijk via je profiel.
Tevredenheidsgarantie: hoe werkt dat?
Onze tevredenheidsgarantie zorgt ervoor dat je altijd een studiedocument vindt dat goed bij je past. Je vult een formulier in en onze klantenservice regelt de rest.
Van wie koop ik deze samenvatting?
Stuvia is een marktplaats, je koop dit document dus niet van ons, maar van verkoper SusanneElise. Stuvia faciliteert de betaling aan de verkoper.
Zit ik meteen vast aan een abonnement?
Nee, je koopt alleen deze samenvatting voor €6,99. Je zit daarna nergens aan vast.
Is Stuvia te vertrouwen?
4,6 sterren op Google & Trustpilot (+1000 reviews)
Afgelopen 30 dagen zijn er 53022 samenvattingen verkocht
Opgericht in 2010, al 14 jaar dé plek om samenvattingen te kopen