** 4DMedical 4DX.AX soars as much as 34.4% to A$1.76, highest since April 12, 2021; rises for third straight session
** U.S. FDA cleared CT:VQ - lung-imaging tech for monitoring ventilation–perfusion, co said on Thursday after-market
** Stock has been rising for past two sessions after co said its CT:VQ scans eligible for U.S. Medicare reimbursements
** Around 22.4 mln shares traded, 4.1x the 30-day avg
** 4DX last up 17.9%; more than triples YTD
(Reporting by Shruti Agarwal in Bengaluru)
((Shruti.Agarwal@thomsonreuters.com))