Macular Pigment in Eyes With Macular Hole Formation and Its Change After Surgery.

Purpose: To observe the macular pigment (MP) appearances in eyes with macular hole (MH) and clarify the origin of the appearances. The mechanisms underlying the development of MH are discussed based on the observation of MP.

Methods: This observational case series included 33 eyes of 31 patients with MH who underwent vitrectomy.

Sex judgment using color fundus parameters in elementary school students.

Purposes: Recently, artificial intelligence has been used to determine sex using fundus photographs alone. We had earlier reported that sex can be distinguished using known factors obtained from color fundus photography (CFP) in adult eyes. However, it is not clear when the sex difference in fundus parameters begins.