Debanjan Dasgupta

The paper develops a biophysically relevant piriform cortex network model to show that odor frequency discrimination occurs through distributed mechanisms and specific circuit motifs.

This study shows mice can distinguish odour sources at different distances by analyzing rapid temporal features of odour plumes, with neural responses correlating more strongly with high-frequency plume features than mean concentration.

This study develops a wireless respiration monitoring technique in mice and shows its relationship with behaviour and brain activity during exploration and different sleep states.

This study shows that mouse olfactory bulb projection neurons encode temporal odour frequency features up to 20 Hz, with coupling influenced by circuit properties.

The paper demonstrates that mammals can perceive temporal structure in odour stimuli at fast timescales, using a novel odour delivery system and behavioural experiments with mice.