title: The place of human psychophysics in modern neuroscience.
abstract: Human psychophysics is the quantitative measurement of our own perceptions. In essence, it is simply a more sophisticated version of what humans have done since time immemorial: noticed and reflected upon what we can see, hear, and feel. In the 21st century, when hugely powerful techniques are available that enable us to probe the innermost structure and function of nervous systems, is human psychophysics still relevant? I argue that it is, and that in combination with other techniques, it will continue to be a key part of neuroscience for the foreseeable future. I discuss these points in detail using the example of binocular stereopsis, where human psychophysics in combination with physiology and computational vision, has made a substantial contribution.
authors.affiliation: Institute of Neuroscience, Newcastle University, Henry Wellcome Building, Framlington Place, Newcastle upon Tyne NE2 4HH, UK. Electronic address: jenny.read@ncl.ac.uk.
authors.forename: J C A
authors.initials: JC
authors.lastname: Read
mesh_terms: D000818:Animals; D001921:Brain / Q000502:physiology; D003198:Computer Simulation; D003867:Depth Perception / Q000502:physiology*; D006801:Humans; D008959:Models, Neurological; D009488:Neurosciences / Q000379:methods*; D010775:Photic Stimulation; D011601:Psychophysics / Q000379:methods*; D015348:Vision, Binocular / Q000502:physiology*; D014793:Visual Cortex / Q000502:physiology*; D014795:Visual Pathways / Q000502:physiology
keywords: computational neuroscience; cortex; fMRI; functional magnetic resonance imaging; human; psychophysics; stereo vision; vision