** Shares of medical device maker Optiscan Imaging OIL.AX rise 9.1% to A$0.120, on track for best day since May 29, if gains hold
** Co signs a collaboration agreement with U.S.-based private firm Long Grove Pharmaceuticals
** Under deal, Long Grove's fluorescein drug will be used in clinical studies and trials with co's InVue surgical imaging device
** Says data from the collaboration studies to be used for U.S. FDA regulatory approvals submissions for the device
** Stock down 22.6%, YTD
(Reporting by Jasmeen Ara Shaikh in Bengaluru)
((JasmeenAraIslam.Shaikh@thomsonreuters.com;))