Chapter
1.2. Identification of modulatory inputs and substances
1.3. Multiple forms of the pyloric rhythm
1.4. Multiple forms of the gastric rhythm
1.5. Neurones that switch between pattern-generating networks
1.6. Gastric/cardiac sac fusion
1.7. Networks as multiple task processors
Chapter 2. Control of egg laying behaviour patterns in Lymnaea stagnalis
2.3. The CDC discharge is the command for egg laying
2.4. CDC peptides act as autotransmitters
2.5. Egg laying behaviours
2.6. Part I of egg laying may involve local effects on an identified interneurone
2.7. Egg mass size determines duration of Part II of egg laying behaviours
2.8. Activation of Part II of egg laying is due to sensory input from the female duct to the motor circuitry
2.9. Buccal muscle activity during egg laying and feeding
Chapter 3. Motor programme selection and the control of feeding in the snail
3.2. Generation of feeding rhythm in Lymnaea
3.3. Initiation and modulation of feeding rhythm in Lymnaea
3.4. Central interactions between neural networks
Chapter 4. Mechanisms of behavioural selection in Lymnaea stagnalis
4.2. Behaviour in Lymnaea is multiganglionic in origin
4.3. Whole animal withdrawal
4.5. There are common synaptic inputs to the feeding and locomotor systems
4.6. Egg-laying is a composite behaviour
4.7. Respiratory behaviour
4.8. Effects of transmitters on behavioural selection
4.9. Electrically coupled coordinating interneurones within the multiganglionic network
4.10. The behavioural hierarchy in Lymnaea
Chapter 5. To flex, swim or struggle? Behavioural selection in Xenopus embryos
5.2. Patterns of behavioural selection
5.3. Behaviours of amphibian embryos
5.4. Central programming of amphibian embryo behaviour
5.5. Sensory stimulation of different responses in Xenopus embryos
5.7. The synchronous pattern
5.8. To swim or struggle?
5.9. A role for Rohon-Beard neurones in behavioural selection?
5.10. Does the switch between swimming and struggling involve different premotor elements?
5.11. What cellular changes occur during behavioural switching?
Chapter 6. Many neurones in the Aplysia abdominal ganglion are active during the gill-withdrawal reflex
6.2. Optical recording methods
6.3. Recording from the Aplysia abdominal ganglion during the gill-withdrawal reflex
6.5. Difficulties and future directions
Part II: Distributed neural networks and motor programme selection
Chapter 7. Mechanisms of motor pattern switching in crickets: stridulation and flight
7.2. The neuromuscular organisation of the forewing (mesothoracic) segment
7.3. Stridulation: switching between chirp and trill
7.4. Switching between stridulation and flight
7.5. Conclusions — comparison of the switching patterns
Chapter 8. Neural circuits for speed change in swimming fish
8.2. Swimming patterns and their muscular basis
8.3. Muscle fibre innervation and motoneuronal organisation
8.4. The role of the spinal cord in movement
8.5. Sensory control of movement
8.6. Descending control of locomotion
8.7. Control of descending systems
Chapter 9. Decision-making in the insect nervous system: a model for selection and maintenance of motor programmes
9.2. Organisation of motor behaviour
9.5. General principles which can be derived from walking and flight
Chapter 10. Making behavioural choices with interneurones in a distributed system
10.2. Local bending in the medicinal leech
10.3. Neural network models of local bending
10.4. The shortening response
10.5. Conclusions about behavioural choice in a distributed neuronal circuit
Part III: Selection of directed movements
Chapter 11. Control of goal-directed limb movements in primates: neurobiological evidence for parallel, distributed motor processing
11.1. The problem of motor control
11.2. Concept of motor programmes
11.3. Parallel distributed processing
11.5. Neural representations of movement direction vs muscle pattern
11.6. Neural representations of the target or goal of a movement
11.7. Neurophysiological evidence for parallel, distributed motor processing
11.8. Summary and conclusions
Chapter 12. Premotor systems, attention to action and behavioural choice
12.1. Internal and external sources of constraint in motor performance
12.2. The premotor concept
12.3. The dual premotor systems hypothesis
12.4. Recent evidence supporting the dual premotor systems hypothesis
12.5. The alien hand sign as a consequence of medial premotor system dysfunction
Chapter 13. Directed movement in the frog: motor choice, spatial representation, free will?
13.2. From the reflex frog to activity-gated divergence: of choices and choice
13.3. An intermediate spatial representation: gestalts and choices
13.4. Motor equivalence and internal feedback: on the road to free will?
13.5. Epilogue: the frog and beyond
Chapter 14. Epilogue Deciding what to do next
14.1. What have we learned about the selection of behaviour?
14.2. Principles of organisation
14.3. Where does this lead?