Creation of a Database of Images of the Eye With the Holographic Doppler Laser

Inclusion criteria

For all participants:

• Age ≥ 18 years
• Having received informed information about the study and having signed a consent to participate in the study
• Affiliated or beneficiary of social insurance

For participants with no known ocular pathology:

• No known ocular pathology other than a refractive disorder

For patients with optic nerve pathology:

• Patient undergoing ophthalmology consultation for optic nerve pathology in at least one eye (examples: glaucoma, optic neuritis, hereditary optic nerve diseases)

For patients with retinal and/or choroidal pathology:

• Patients undergoing ophthalmology consultations for retinal and/or choroidal pathology in at least one eye (examples: diabetic retinopathy, age-related macular degeneration).

For patients with retinal vascular pathology:

• Patient undergoing ophthalmology consultation for retinal vascular pathology in at least one eye (e.g. central retinal artery occlusion, central retinal vein occlusion, ocular ischemia syndrome).

Exclusion criteria

• Inability to maintain a stable sitting position
• Contraindications to holographic doppler laser :

• implanted medical electronic device (pacemaker or other)
• history of photosensitivity.
• received photo-dynamic therapy (PDT) within the last 3 months.
• viral conjunctivitis or any other infectious disease.
• skin lesions on the neck or forehead, not allowing contact with a chin strap
• patients at high risk of damage from optical radiation (e.g. aphakic patients, or patients with reduced sensitivity to light due to disease of the back of the eye).