Schematic representation of the flow pattern predicted by the “funneling” hypothesis as aqueous moves through the JCT region towards the limited population of pores in the inner wall of Schlemm’s canal. (From Overby D, Gong H, Qiu, G., Freddo T.F., Johnson, M.. “The mechanism of increasing outflow facility during washout in the bovine eye.” Invest Ophthalmol Vis Sci. 2002; 43: 3455–3464. With kind permission of copyright holder, the Association for Research in Vision and Ophthalmology.)