If the tongue map were correct, one would expect sweet receptors to be localized to the front of the tongue and bitter receptors restricted to the back. But this is not the case. Rather, each receptor type is found across all taste areas in the mouth. Despite the scientifi...
Fungiform papillae The fungiform papillae were distributed equally in the apex and the body of the tongue excluding the areas covered by giant filiform papillae (Fig. 2b). The fungi- form papillae were round (Fig. 6a, d) and there were taste pores visible on their surface (Fig. ...
Subject areas Cellular neuroscience sensory neuroscience Introduction Edwin Boring’s mis-interpretation of a 1901 study1,2,3 popularized the tongue map2 with discrete regions of taste sensitivity across the tongue surface. This representation persisted in textbooks for decades but was largely discredited...
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The micro-biomedical sensors can be combined to make a plurality of diverse continuous or intermittent measurements of medical, biochemical, behavioral parameters of interest which may or may not have preprogrammed limits which, when exceeded, will trigger tongue stimulations affecting feeling or taste....
\ S:Sweet A:Salty O:Sour B:Bitter This diagram is the result ofresearchdone over 100 years ago. It has largely been abandoned by modernbiologists, although it remains published inscience textbooks. The gist is that the taste buds are localized in specific areas of thetongue, and that sensi...