Peter Hegemann

Peter Hegemann is a Professor specializing in optogenetics and neuroengineering. His research focuses on developing molecular tools for precise control of neuronal activity, with applications in neuroscience and physiology. He collaborates extensively with institutions such as Humboldt-Universität zu Berlin (implied from project context) and international partners.

Research Interests: Hegemann's work spans optogenetic actuator engineering, ion channel modulation, and optical control systems. Key areas include:

• Design of potassium/calcium-selective channelrhodopsins
• All-optical electrophysiology techniques
• Bidirectional neural control systems
• Low-light optogenetic inhibition
• Cross-species tool validation (C. elegans to mammals)

Recent publications (2021-2023) demonstrate a consistent focus on developing next-generation optogenetic tools. These include WiChR (potassium-selective inhibitor), CapChR (calcium-permeable channels), BiPOLES (dual-color actuator), and closed-loop voltage clamps. The research emphasizes molecular engineering, photophysics, and physiological validation in neuronal/cardiac systems.