Spectral-spatial imaging device

A method comprising:

• generating a recorded spectral image of a fundus or a part of a fundus of an eye of a subject, the recorded spectral image comprising multiple optical spectra;
• generating a recorded spatial image of the fundus or the part of the fundus of the eye of the subject, wherein the multiple optical spectra map to corresponding points in the recorded spatial image;
• and
• detecting, from the multiple optical spectra of the recorded spectral image, an indication of a disease of the subject, the disease presenting itself through the fundus or the part of the fundus.

A method comprising:

• generating a recorded spatial image of a fundus or a part of a fundus of an eye of a subject and a recorded spectral image of the fundus or the part of the fundus of the eye of the subject;
• assigning individual optical spectra of the recorded spectral image to a feature of the fundus or the part of the fundus in the recorded spatial image;
• and
• detecting, from the individual optical spectra of the recorded spectral image, an indication of a presence of amyloid formations in the subject.