Specialist sensation

Worm sensation!

Mechanosensation plays a pivotal role in many aspects of pain pathology, yet the mammalian molecular transduction apparatus responsible for this sensory modality remains unknown. In January's edition of Nature Neuroscience, O'Hagan, Chalfie and Goodman [1] have provided direct electrophysiological evidence that somatic mechanotransduction in C. elegans is mediated by a complex of proteins previ...

Cutaneous Sensation

ORTHOPAEDICS. By J. Crawford Adams, M.D., M.S., F.R.C.S. (Pp. 476; figs. 361. 40s.). Edinburgh & London: E. & S. Livingstone, 1967. THEi first edition of this book appeared in 1956, so that the appearance of this sixth edition means there has been a new edition every two years. Not only does this show very energetic re-writing by the author, but it points most effectively to the immense popular...

Experiencing Sensation and Perception

From sensation to cognition.

Sensory information undergoes extensive associative elaboration and attentional modulation as it becomes incorporated into the texture of cognition. This process occurs along a core synaptic hierarchy which includes the primary sensory, upstream unimodal, downstream unimodal, heteromodal, paralimbic and limbic zones of the cerebral cortex. Connections from one zone to another are reciprocal and...

From Sensation to Perception