PubMed Health⌕ Search

Biomedical subjects

G L Dannenbring

Publications and source records attributed to G L Dannenbring.

8 recordsLinked to original sources

Health psychology: implications for chiropractic research.

There is a body of research in health psychology which is of potential interest to chiropractic researchers. Health psychology is an area of psychology devoted to the maintenance of health and prevention of illness from a biopsychosocial rather than a biomedical perspective. Many of the research topics found in the psychological literature, and the model of nervous system involvement in somatic illness, are similar to the research interests and models that can be found in the chiropractic literature. There may be benefits to chiropractic research in collaboration with established researchers in psychology, many of whom are funded by substantial federal grants.

Chiropractic↗

Perceptual discrimination of whispered phoneme pairs.

Two experiments were conducted to investigate the ability of 12 subjects to discriminate between whispered consonants that are differentiated, in normal speech, on the basis of voicing. In general, the subjects were able to make these discriminations, although certain phonemes (such as /d -- t/) were easier to discriminate than others (formula see text). Possible acoustic features the subjects might be using to make these discriminations were discussed.

Humans↗

Stream segregation and the illusion of overlap.

When two different sounds continuously alternate at high speed, they segregate into two perceptual streams. The present article shows that this segregation produces a loss of information regarding the sequential relations of the sounds so that they seem perceptually to be overlapped in time. The segregation (and its contribution to perceived overlap) is shown to increase with the perceptual difference between the sounds. The mapping from perceptual difference to perceived overlap is not simple, however, since perceived overlap can also be affected by "perceived auditory continuity," another perceptual effect that responds differently to the perceptual difference between the two sounds.

Acoustic Stimulation↗