A model for time interval learning in the Purkinje cell
Fig 4
One pairing of CS-US with 150 ms inter-stimul us interval.
Black arrow: parallel fiber input. Red arrow: climbing fiber input. (A) Calcium released for one CS-US pairing, (B) adenylyl cyclase evolution, and (C) PKA level, during the first pairing. (D) Calcium released during a second pairing.