22 Questions
What is the purpose of electromyography?
To monitor the propagation of motor unit action potential waves
Which technology is NOT used for kinematic data collection according to the text?
Piezoelectric sensors
In standing kinetics, when is Inverse CoP calculation necessary?
When direct CoP calculation is not possible
What does Linear envelope processing of EMG signal involve?
Matching the impulse response of the muscle with a low-pass filter
Which technology is utilized for calculating forces, moments, energies, and powers using inverse solutions?
Strain gauge
What aspect of a body segment is measured by angular velocity in two planes?
Angular acceleration of the segment in two planes
What is the general assumption for the interpretation of multitasking paradigms related to capacity sharing?
Parallel processing and distinction between primary and secondary tasks
What indicates process interference and the amount of shared resources in dual-task costs?
Decrease in performance on a particular task under dual-task conditions compared to single-task conditions
What characterizes the interpretation of multitasking paradigms related to task switching?
Sequential processing with allocation of processes to tasks
In multitasking paradigms related to cross talk, what causes interference between tasks?
Similar sensory information and response modalities
What is required for postural control according to the text?
Attentional resources
What is the consequence of demands of task coordination by executive control processes in dual-task costs?
Decreased performance on primary task
According to William James, what is attention?
The selective focusing on one stimulus out of many
Which part of the brain is responsible for detecting stimulus signals for focal processing in the anterior attentional system?
Anterior Cingulate
What is the function of the Ascending arousal system in attention?
Maintaining alertness and vigilance
Which type of attention involves fast, reflexive eye or gaze movements?
Overt attention
What is the 'Spatial-cueing' paradigm mainly associated with?
Selective spatial attention
In the 'Spatial-cueing' paradigm, what does the 'Disengage' mechanism refer to?
'Disengage' from ipsilateral cue
'Zoom lens' of attentional spotlight is associated with which paradigm?
'Flanker'-paradigm
What does the Anterior attentional system primarily focus on?
Cognitive control
'Spatial-cueing/priming' is an example of which type of attention?
'Covert' attention
What does the Posterior attentional system (orienting) primarily focus on?
Orienting to visual locations
Explore the relationship between kinematic, kinetic, and anthropometric data to calculate forces, moments, energies, and powers using inverse solutions as outlined in Winter's (2009) work. Understand the types of force plates used in standing, with possibilities of direct and inverse Center of Pressure (CoP) calculations. Learn about techniques like strain gauge, piezoelectric sensors, capacitance gauge, and piezoresistive for accurate measurements.
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