Abstract:
:Biology provides examples of efficient machines which greatly outperform conventional technology. Designers in neuromorphic engineering aim to construct electronic systems with the same efficient style of computation. This task requires a melding of novel engineering principles with knowledge gleaned from neuroscience. We discuss recent progress in realizing neuromorphic sensory systems which mimic the biological retina and cochlea, and subsequent sensor processing. The main trends are the increasing number of sensors and sensory systems that communicate through asynchronous digital signals analogous to neural spikes; the improved performance and usability of these sensors; and novel sensory processing methods which capitalize on the timing of spikes from these sensors. Experiments using these sensors can impact how we think the brain processes sensory information.
journal_name
Curr Opin Neurobioljournal_title
Current opinion in neurobiologyauthors
Liu SC,Delbruck Tdoi
10.1016/j.conb.2010.03.007subject
Has Abstractpub_date
2010-06-01 00:00:00pages
288-95issue
3eissn
0959-4388issn
1873-6882pii
S0959-4388(10)00045-0journal_volume
20pub_type
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