Lecture 17

Question 1

What is the difference between the biological and engineering systems when converting sensory information to motor commands?

Answer 1

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Question 2

What is the biological system when converting sensory information to motor commands?

Answer 2

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Question 3

What is special about the output from the sensory information in the biological systems?

Answer 3

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Question 4

What is the relationship between the motor neurons and the muscles in a biological system?

Answer 4

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Question 5

What is a summary of the process of the integration of local motion information?

Answer 5

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Question 6

How is the motion vision pathways able to sense the species specific modes of motion? What system places a key role in this? How?

Answer 6

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Question 7

What is the systems which converts the thorax roll into a head roll? What are the components? Diagram? How does it work?

Answer 7

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Question 8

What also needs to be taken into account? Why is this difficult?

Answer 8

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Question 9

What is needed to understand the design principles of sensorimotor control? What would happen without it?

Answer 9

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Question 10

How can we get information about the motor system? What are the methods that we have found that help?

Answer 10

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Question 11

What is the first step of getting information about the dynamics of the neck motor system?

Answer 11

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Question 12

What is the next step in this method of getting information about the dynamics of the neck motor system?

Answer 12

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Question 13

What is finite element modelling? How does it work?

Answer 13

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Question 14

What does the modelling allow one to do that is very beneficial?

Answer 14

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Question 15

What is the best way to learn about general principles? Why is this a good manner?

Answer 15

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Question 16

What is the experiment done to compare the different flies? What was found out?

Answer 16

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Question 17

How does the performance of the hoverfly in gait stabilisation compare to the other flies? Why is it different? What does this show us?

Answer 17

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Question 18

What was the experiment looking at the different frequencies effect on the output of the motor system? What were the variables? What was measured?

Answer 18

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Question 19

What happens when there is no control whatsoever?

Answer 19

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Question 20

What happens when there is both haltere and compound eyes contributing to the response?

Answer 20

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Question 21

What happens when the halteres are taken out? What does this show?

Answer 21

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Question 22

How do different species compare in this experiment? What are the similarities in the results? What are the differences?

Answer 22

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Question 23

How does the hoverfly compare in this experiment looking at the different frequencies effect on the output of the motor system? How is it different from normal?

Answer 23

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Question 24

What observation has been made that potentially explains why at higher frequencies the hoverfly has better control?

Answer 24

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Question 25

How to look at the flight motor? What needs to be measured? What can be used for this?

Answer 25

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Question 26

What is a synchrotron? How does it work?

Answer 26

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Question 27

What is the flight motor? How does it work?

Answer 27

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Question 28

What would happen if there was no mechanism in the flight motor?

Answer 28

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Question 29

What are aspects in which the parameters have to be changed?

Answer 29

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Question 30

How are the parameters controlled?

Answer 30

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Question 31

How is a signal that is time continuous and analogue giving into about state changes translated into AP driving these muscles?

Answer 31

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Question 32

What does understanding the sensorimotor control design require?

Answer 32

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Question 33

How can engineering benefit the understanding of biological design principles?

Answer 33

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Question 34

How does the robot that is controlled by a fly work? What needs to be set up first? What does it record?

Answer 34

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Question 35

Why is this experiment important and done? What information can be gained from this experiment that was not able to be gained from the other experiments?

Answer 35

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Question 36

What is the difference in the sensory systems used when the fly is stationary and a stimulus is acting upon it versus when the fly is actually moving? Why is this important?

Answer 36

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Question 37

What does the fly-robot interface enable the study of?

Answer 37

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Question 38

What are the stimulated sensory systems in the fly-robot interface? Why is this important?

Answer 38

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Question 39

How can the neuronal and behavioural performance be quantified? What needs to be done for this to happen?

Answer 39

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Question 40

What need to be created in the fly-robotic interface that would prevent collision?

Answer 40

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Question 41

What are the challenges with this?

Answer 41

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Question 42

What is the first step? What are the signals involved? What is still incomplete?

Answer 42

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Question 43

How is the spike rate of the H1-cell related to the distance of objects in the environment? What does the spike rate depend on?

Answer 43

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Question 44

What can be worked out if the turning radius is know? How can this information be used?

Answer 44

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Question 45

What do the oscillatory movements do to the H1-Cell? What is measured?

Answer 45

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Question 46

How to close the loop?

Answer 46

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Question 47

What have we learned from applying engineering approaches to understand biological control design?

Answer 47

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