Prompt
Generate a realistic image of a mature man in his later years, dressed in formal attire, sitting in a library or a study with a background of books and scientific equipment, representing Bernard Katz, a renowned chemist and physiologist, with a subtle hint of a neuron or a synapse in the background to signify his work on neurophysiology and synaptic transmission, winner of the Nobel Prize in Physiology or Medicine in 1970.
