[1] St Michaels Hosp, Dept Ophthalmol, Unity Hlth Toronto, 8cc South 8-043,30 Bond St, Toronto, ON M5B 1W8, Canada
[2] Univ Toronto, Dept Ophthalmol & Vis Sci, Toronto, ON, Canada
[3] Univ Hlth Network, Krembil Res Inst, Toronto, ON, Canada
[4] Univ Hlth Network, Poul Hansen Family Ctr Depress, Toronto, ON, Canada
[5] Univ Toronto, Inst Med Sci, Fac Med, Toronto, ON, Canada
[6] Univ Toronto, Dept Psychiat, Fac Med, Toronto, ON, Canada
[7] Concordia Univ, Unite Neuromodulat Psychiat UNP, Ctr Hosp Univ Montreal CHUM, Montreal, PQ, Canada
[8] Ctr Addict & Mental Hlth, Temerty Ctr Therapeut Brain Intervent, Toronto, ON, Canada
[9] Kensington Vis & Res Ctr, Toronto, ON, Canada