An image projection system for use in a scanner room for patient examination, where an image projector is installed in the scanner room for projecting an image onto a surface of the room, the image projection system comprises - a reflector unit comprising a reflector, where the reflector is positioned relative to the image projector so that in a first mode of the reflector unit the image is projected onto a first room surface, and in a second mode of the reflector unit the image is projected onto a second room surface, where the first and second room surfaces are non-coincident, and where a change from the first to the second mode is dependent on an input signal, - a signal generator for generating the input signal indicative of a location of the patient - a surveillance system including a camera, where the surveillance system has image processing capabilities configured to detect the presence of clinical personnel, and in dependence of a detected presence of clinical personnel performing at least one of: switching on a spot light at a detected location of clinical personnel, lowering or muting a sound level of music, activating an UV light if clinical personnel presents hands for disinfection, lowering light level or shuttering the image projector, muting or switching off the image projector, blocking an area of or decreasing an intensity of the projected images at the location the clinical personnel is detected, and creating a silhouette image of the clinical personnel in the projected images. - a reflector unit comprising a reflector, where the reflector is positioned relative to the image projector so that in a first mode of the reflector unit the image is projected onto a first room surface, and in a second mode of the reflector unit the image is projected onto a second room surface, where the first and second room surfaces are non-coincident, and where a change from the first to the second mode is dependent on an input signal, - a signal generator for generating the input signal indicative of a location of the patient - a surveillance system including a camera, where the surveillance system has image processing capabilities configured to detect the presence of clinical personnel, and in dependence of a detected presence of clinical personnel performing at least one of: switching on a spot light at a detected location of clinical personnel, lowering or muting a sound level of music, activating an UV light if clinical personnel presents hands for disinfection, lowering light level or shuttering the image projector, muting or switching off the image projector, blocking an area of or decreasing an intensity of the projected images at the location the clinical personnel is detected, and creating a silhouette image of the clinical personnel in the projected images. switching on a spot light at a detected location of clinical personnel, lowering or muting a sound level of music, activating an UV light if clinical personnel presents hands for disinfection, lowering light level or shuttering the image projector, muting or switching off the image projector, blocking an area of or decreasing an intensity of the projected images at the location the clinical personnel is detected, and creating a silhouette image of the clinical personnel in the projected images.