** 4DMedical 4DX.AX rises as much as 9.8% to A$0.505,
biggest intraday gain since Nov. 25
** Medical tech co signs contract with Perth Radiological
Clinic to deploy its special ventilation reports across 16
clinics in Perth
** Says deal marks important milestone in expanding its
presence across Australian healthcare market
** Stock hits highest since Nov. 26; on track for third
consecutive session of gains
** 4DX down 30.8% YTD
(Reporting by Adwitiya Srivastava in Bengaluru)
((Adwitiya.Srivastava@thomsonreuters.com;))