'In the X-ray Unit, Endoscopy Unit, Charing Cros Hospital...', 1992-1993.
© Science Museum / Science & Society Picture Library
'In the X-ray Unit, Endoscopy Unit, Charing Cros Hospital, London'. Oil painting on board by Keith Holmes finished in 1994, showing a doctor, nurse and patient, using a fibre-optic endoscope with an image intensifier. Endoscopy is the examination of the interior organs of the human body to aid diagnosis, using a viewing probe known as an endoscope.