Consciousness: A User's GuideA fascinating exploration of the nature of consciousness This engaging and readable book provides an introduction to consciousness that does justice both to the science and to the philosophy of consciousness, that is, the mechanics of the mind and the experience of awareness. The book opens with a general discussion of the brain and of consciousness itself. Then, exploring the areas of brain science most likely to illuminate the basis of awareness, Zeman focuses on the science of sleep and waking and on the science of vision. He describes healthy states and disorders--epilepsy, narcolepsy, blindsight and hallucinations after stroke--that provide insights into the capacity for consciousness and into its contents. And he tracks the evolution of the brain, the human species, and human culture and surveys the main current scientific theories of awareness, pioneering attempts to explain how the brain gives rise to experience. Zeman concludes by examining philosophical arguments about the nature of consciousness. A practicing neurologist, he animates his text with examples from the behavioral and neurological disorders of his patients and from the expanding mental worlds of young children, including his own. His book is an accessible and enlightening explanation of why we are conscious. |
Contents
Introduction | 1 |
Introducing consciousness | 11 |
As sweet by any other name? Consciousness selfconsciousness and conscience | 13 |
The history of conscience and her cousins | 14 |
What do you mean by ? | 16 |
Conscious as aware of | 17 |
Consciousness as mind | 20 |
Selfconsciousness | 21 |
Recognition | 181 |
Imagination | 183 |
The roving eye | 184 |
did you see the gorilla? | 186 |
The beholders share | 190 |
Invisible destinations | 192 |
image and action | 196 |
I cannot see you Charley I am blind clearsighted blindness and blindsight | 197 |
Conscience | 30 |
A note on awareness | 31 |
Consciousness in other tongues | 32 |
Consciousness in prospect | 35 |
a sketch of the human nervous system | 37 |
The simple nervous system | 38 |
Neuronsł | 42 |
Neuronal neighbours | 44 |
Interconnections | 45 |
The complex nervous system | 47 |
Neuronal numbers and types | 48 |
Neuronal beginnings | 50 |
A tour of the human nervous system | 52 |
PERIPHERAL NERVES | 53 |
THE SPINAL CORD | 56 |
WITHIN THE HEMISPHERES | 58 |
THE CEREBRAL CORTEX | 62 |
Interconnections redrawn | 67 |
Neurotransmitters | 69 |
Receptors and channels | 70 |
Synaptic plasticity | 72 |
the nerves in the brain | 73 |
The capacity for consciousness | 75 |
The springs of awareness the structural basis of consciousness i | 77 |
On the electroencephalogram of man | 78 |
The EEG today | 84 |
The patterning of conscious states | 87 |
Cognitive potentials | 91 |
Epidemic stupor | 95 |
A wonderful net | 97 |
The gains are mainly in the stain | 99 |
The place where consciousness dwells | 102 |
Why do we sleep? | 105 |
the conditions for awareness | 109 |
The brothers of death pathologies of consciousness | 111 |
Faints fits and funny turns | 112 |
Fits | 117 |
Funny turns | 123 |
Opium | 124 |
Alcohol and other anaesthetics | 126 |
Awareness under anaesthesia | 130 |
Varieties of coma | 132 |
Hysteria and trance | 135 |
Did you have a good night? | 138 |
Hypersomnia | 140 |
Parasomnia | 142 |
The measurement of awareness | 144 |
anatomising consciousness | 149 |
The contents of consciousness | 153 |
From darkness into light the structural basis of consciousness ii | 155 |
Light | 156 |
Light and life | 157 |
Life and vision | 158 |
sensitive pigment Capturing quanta | 163 |
Communicating contrast | 166 |
the cortical visual areas En route to the visual cortex | 168 |
Area 17 | 169 |
Multiple maps | 172 |
Seeing things | 175 |
Binding | 178 |
Constancy | 179 |
The famished eye | 199 |
The ripening of vision | 201 |
Novel sensations | 206 |
the agnosias | 208 |
Colour | 209 |
Movement | 210 |
Form | 211 |
Objects | 213 |
Faces | 215 |
Places | 220 |
Neglect | 221 |
The absence of all sensation | 224 |
The sound of distant gunfire | 228 |
Why is blindsight blind?⁶⁰ | 229 |
Theres a seagull on your shoulder | 230 |
Exquisite correlations | 233 |
Conjuring the rainbow | 236 |
vision and consciousness | 238 |
The origins of consciousness | 241 |
The history of everything | 243 |
First things | 244 |
The birth of life | 246 |
Begetting the brain | 249 |
Continuity | 250 |
Size does matter | 254 |
The tree of man | 258 |
From biology to history | 262 |
The uses of awareness | 266 |
The souls of animals | 270 |
evolving awareness | 273 |
Consciousness considered | 277 |
Scientific theories of consciousness | 279 |
sight memory and action | 280 |
the necessity for report | 284 |
The where and how of conscious vision | 287 |
Where? | 288 |
the ghost in the virtual machine | 296 |
social theories of consciousness | 298 |
Conclusion | 300 |
The nature of consciousness | 303 |
A war of intuitions | 305 |
What is it like to be | 307 |
isms enough for all | 312 |
Night at the end of the tunnel? | 323 |
Other minds | 325 |
Animal minds | 327 |
Manufactured minds | 328 |
Taking the Turing Test | 333 |
a midsummer nights dream | 334 |
Human freedom | 336 |
Solving for three bodies | 337 |
Che sara sara? What will be will be? | 338 |
the matter of the mind | 341 |
Epilogue | 343 |
Glossary | 348 |
Notes | 364 |
Suggestions for further reading | 388 |
Figures and tables | 390 |
| 396 | |
Other editions - View all
Common terms and phrases
ability acetylcholine action activity agnosia anaesthesia anaesthetics animals attention auditory awareness axons basal ganglia behaviour biological blind blindsight body brainstem cells cerebellum cerebral cortex Chapter chemical chimp Cognitive colour coma complex consciousness correlates cortical damage described disorder electrical encountered epilepsy evidence evolution example explain Figure frontal lobes function give rise hemispheres Homo Homo erectus human brain idea kind light London look memory mental million years ago mind molecules monkeys motor movement muscle nerve nervous system neural neurology neurons neuroscience neurotransmitter nucleus occurs Oxford parietal lobe patients perception philosophical physical primate problem prosopagnosia protein question receptors recognise regions REM sleep response reticular retina rhythm sciousness seizures self-consciousness sensation sense sensory sight signals species spinal cord suggests synapse temporal lobe thalamus theories thought tion University Press variety vision visual areas visual cortex visual experience visual system waking
