T19_Decision Making

Probably the accumulators or are reecting the

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Unformatted text preview: ng rate and then a saccade is made - these are probably the accumulators (or are reflecting the responses of an accumulator somewhere else) What is the neural locus of learning in the dots task? Figure 1 Task and anatomica The motion stimulus matched 1801 opposite) of the middle Motion on the modal values from previou target was placed in the respo the modal location from previ Targets on the other was placed in the op localization of recording site l Fixation red) using magnetic resonanc AFNI49 render plugin showing recording cylinders relative to MT RF LIP RF cortical surface along with the e m Ti and SureFit50 (http://brainmap yellow arrow in the left panel p superior temporal sulcus. The MT LIP location of area LIP (brown) al penetration maps of successfu planes sections perpendicu “Start” when the monkey can perform theoftask with sites 100% coherence dots at ~100% correct(top) ranged in depth fro (bottom) ranged in depth from were generated with previousl Hulvershorn, J., Elliot, M.A. & Eye movement What is the neural locus of learning in this task? a Early 100 Fixation Percentage correct Motion on Targets on 80 60 40 0 MT RF LIP RF b 0.5 m Ti e Threshold, (% COH) 80 MT Figure 1 Task and anatomica Late The motion stimulus matched Motion stre 1801 opposite) of the middle (% COH 99.9 the modal values from previou 51.2 target was placed in the respo 25.6 the modal location from previ 12.8 6.4 the other was placed in the op With additional of recording site l training, 3.2 localization 0.0 the monkeyʼs threshold red) using magnetic resonanc Session 11 Session 142 AFNI49 render plugin showing coherence continues 1.0 0 recording cylinders 1.0 0.5 relative to Time (s) to decrease along with the cortical surface and SureFit50 (http://brainmap Early Late yellow arrow in the left panel p superior temporal sulcus. The location of area LIP (brown) al penetration maps of successfu planes of sections perpendicu sites (top) ranged in depth fro (bottom) ranged in depth from were generated Se...
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