<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31341277</termId><termName>fluorescence lifetime imaging microscopy</termName><termType>PT</termType><termNote><![CDATA[ Fluorescence-lifetime imaging microscopy or FLIM is an imaging technique for producing molecular images based on the fluorescence lifetime (the average time that the molecule spends in the excited state) from a fluorescent sample.The lifetime of the fluorophore signal, rather than its intensity, is used to create the image in FLIM. The fluorescence lifetime can function as a molecular stopwatch to observe a variety of events.The technique is thus particularly suitable for live-cell imaging. ]]></termNote><termCreatedDate>2026-03-30 20:32:02</termCreatedDate><relation><relationType>UF</relationType><termId>31341278</termId><termName>FLIM</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31341279</termId><termName>fluorescence lifetime imaging microscopy</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31341280</termId><termName>microscopy, fluorescence lifetime imaging</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31317226</termId><termName>fluorescence microscopy</termName><termType>PT</termType></relation></term>  </Zthes>