Results In both tasks, uniform activation in piriform cortex and secondary olfactory cortexes was determined.

结果 两种任务均可激活梨状皮层和次级嗅觉皮层。

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They also evaluated whether the functional connectivity of the piriform and insular cortex differed between patients and controls;

他们还评估了病人和对照之间，梨状叶和岛叶皮质在功能上的联系有无差别。

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In the rats' piriform cortex, activity patterns elicited by these similar odours were now different as well.

BBC: Sense of smell 'can be improved through training'

Their loss of discrimination was reflected in the piriform cortex, which now produced similar electrical patterns in response to both odours.

BBC: Sense of smell 'can be improved through training'

But in the piriform cortex the odours that rats could tell apart produced distinct patterns of activity, while those they could not distinguish produced identical patterns.

BBC: Sense of smell 'can be improved through training'