Term
| Role of anterolateral system (ALS) |
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Definition
| Pain, temperature, crude touch from the periphery to the brain |
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Term
| Role of spinothalamic tract (lateral and anterior) |
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Definition
| Important in the localisation of painful or thermal stimuli |
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Term
| Role of spinoreticular tract |
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Definition
| Causes alertness and arousal in response to painful stimuli |
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Term
| Role of spinotectal tract |
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Definition
| Orients the eye and head towards stimuli |
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Term
| Role of spinothalamic tract decussation point |
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Definition
| 1-2 verterbal levels above input (spinal cord) |
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Term
| Role of medial lemniscus pathway |
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Definition
| Discriminative tactile sensation, discriminative touch, and conscious proprioception |
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Term
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Definition
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Term
| Outputs (upper motor neurons) from area 4 (primary motor cortex) project down this pathway |
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Definition
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Term
| Area 4 (primary motor cortex) receives projections from these areas |
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Definition
| Cortical input from 6, somatosensory from 1,2,3 |
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Term
| Area 4 (primary motor cortex) is only active during this time |
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Definition
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Term
| This area of the brain contains the premotor and supplementary motor areas |
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Definition
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Term
| Role of the premotor area (part of area 6) |
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Definition
| Sensory guided movements, control of proximal and trunk muscles |
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Term
| Role of caudal supplementary motor area proper (part of area 6) |
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Definition
| Planning of motor actions, especially those guided from memory |
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Term
| Role of rostral pre-supplementary motor area proper (part of area 6) |
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Definition
| Acquiring new motor sequences |
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Term
| Will lesions to area 6 affect the control of complex or simple movements? |
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Definition
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Term
| Lesions to area 4 will affect these types of movements |
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Definition
| All conscious/planned movements |
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Term
| Area 5 receives input from here |
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Definition
| Somatosensory info from areas 1,2,3 |
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Term
| Area 7 receives input from here |
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Definition
| Visual and proprioceptive information |
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Term
| These two areas are known as the posterior parietal cortex (PPC) |
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Definition
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Term
| Lesions to areas 5 and 7 (posterior parietal cortex) will affect these |
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Definition
| Body image, perception of spatial relations, predicted outcomes of actions, decision making |
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Term
| Activity of cells in this area codes the goal to be accomplished, not the muscle contractions |
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Definition
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Term
| Cells in this area are involved in motor planning, especially for internally, non-sensory driven, movements |
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Definition
| Supplementary motor areas |
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Term
| These areas integrate sensory information to generate an internal representation of the body in relation to the extrapersonal space |
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Definition
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Term
| This area of the brain helps coordinate sequences of muscle contraction |
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Definition
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Term
| The inferior peduncle of the cerebellum receives afferents from here |
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Definition
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Term
| The inferior peduncle of the cerebellum projects efferents to here |
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Definition
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Term
| The middle peduncle of the cerebellum receives afferents from here |
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Definition
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Term
| The superior peduncle of the cerebellum receives some afferents from here |
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Definition
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Term
| The superior peduncle of the cerebellum projects efferents to here |
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Definition
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Term
| The two types of afferent fibres of the cerebellar circuit |
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Definition
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Term
| Climbing fibres (one of the two types of afferent fibres of the cerebellar circuit) are from here |
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Definition
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Term
| Mossy fibres (one of the two types of afferent fibres of the cerebellar circuit) are from here |
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Definition
| Cerebral cortex and other sources |
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Term
| These type of cells are the sole output of the cerebellar cortex |
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Definition
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Term
| These are the sole output structure of the cerebellum |
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Definition
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Term
| Each Purkinje cell receives this many climbing fibre inputs |
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Definition
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Term
| Mossy fibres synapse onto these cells |
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Definition
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Term
| The axons of these cells form the parallel fibres in the cerebella circuit |
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Definition
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Term
| Each granule cell synapses onto this many Purkinje cells via parallel fibres |
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Definition
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Term
| Each Purkinje cells receives this many parallel fibre inputs |
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Definition
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Term
| The flucculonodular lobe of the cerebellum is knows as this |
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Definition
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Term
| The vermis and intermediate part of the hemisphere of the cerebellum is knows as this |
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Definition
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Term
| The lateral hemispheres of the cerebellum is knows as this |
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Definition
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Term
| The major input to the vestibulocerebellum |
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Definition
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Term
| The major input to the spinocerebellum |
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Definition
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Term
| The major input to the cerebrocerebellum |
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Definition
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Term
| The role of the vestibulocerebellum |
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Definition
| Balance, gait, eye movements |
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Term
| The role of the spinocerebellum |
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Definition
| Control of ongoing limb movements |
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Term
| The role of the cerebrocerebellum |
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Definition
| Planning, modifying, and learning movements |
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Term
| Lesions to this area of the cerebellum would cause difficulty controlling eye position during head/body movements, difficulty maintaining balance |
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Definition
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Term
| Lesions to this area of the cerebellum would cause ataxia, dysynergia (decomposition of synergistic multi-joint movements), and dysmetria (overshoot/undershoot) |
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Definition
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Term
| Lesions to this area of the cerebellum would cause ipsilateral control of movements, variable delays in movement, altered cognitive function, and irregularities in timing movement |
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Definition
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Term
| This is the only region of the cerebellum to receive somatosensory inputs from the spinal cord |
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Definition
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Term
| Outputs from the cerebrocerebellum form motor loops and project to here |
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Definition
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Term
| Would leasions to the cerebrocerebellum affect control of ipsilateral or contralateral movement? |
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Definition
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Term
| Does the primary motor cortex coordinate ipsilateral or contralateral movements? |
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Definition
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Term
| Does the cerebellum coordinate ipsilateral or contralateral movements? |
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Definition
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