Biotechnology and Biological Sciences Doctoral Training Programme
   
   
  

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Please note that the list of projects available will be increased over the next few weeks so please check frequently. Project details may also be subject to change before September 2017.

 

 

 

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Dark chocolate is best: Neural substrates of stimulus selection

Description
Selection of some incoming stimuli for further processing (while ignoring other stimuli) is essential for efficient cognitive processing and many everyday behaviours are triggered by environmental cues. Associative learning procedures test our ability to link a cue (conditioned stimulus, CS, e.g. food taste) with an outcome (unconditioned stimulus, US, e.g. illness). These procedures are readily adapted to measure cue competition with different stimuli and the salience of available cues is an important determinant of learning. The inherent features of the CS are one important determinant of salience, e.g. relative intensity or other facets which in effect determine how obvious the CS is relative to other available cues (intrinsic salience). Salience can also be based on past experience with a cue (acquired salience).

Using eye-tracking to investigate recognition memory

Description
Normal visual recognition memory requires communication between brain regions (especially the perirhinal cortex) and involve known, specific neurotransmitters. These uncontroversial conclusions have been drawn from the findings of experiments that use imaging, lesion and inactivation techniques with humans, primates and rodents.
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Biotechnology and Biological Sciences Doctoral Training Programme

The University of Nottingham
University Park
Nottingham, NG7 2RD

Tel: +44 (0) 115 8466946
Email: bbdtp@nottingham.ac.uk