Sensory Enhancement Of Presynaptic Calcium Events In Climbing Fibers (image) Max Planck Florida Institute for Neuroscience Share Print E-Mail Caption Average spontaneous and sensory-evoked calcium events across Climbing Fibers for different sensory modalities; the difference is shown in red. Sensory stimuli produced an enhancement of presynaptic signaling across sensory modalities. Credit Max Planck Florida Institute for Neuroscience Usage Restrictions None Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.