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GenomspolningPerfusionsavbildningMyokardskintigrafiSingelfotonemissionstomografiCancerkemoterapi, regional perfusionKranskärlscirkulationBlodflöde i hjärnanRegionalt blodflödeTeknetium Tc 99m-sestamibiOrganoteknetiumföreningarKontrastmedelVentilation-perfusionskvotHjärtaMagnetisk resonansangiografiMikrocirkulationLaserdopplerflödesmätningRadiofarmakaBlodflödeshastighetTalliumradioisotoperDipyridamolBlodvolymMagnetisk resonanstomografiOximerKväveradioisotoperTidsfaktorerHemodynamikMyokardischemiSensitivitet och specificitetDatortomografiBildbehandling, datorstöddHundarAdenosinTeknetium Tc 99m-exametazimLungcirkulationBildförstärkningIschemiSynkroniserad blodpoolskintigrafiHjärnaOrganförvaringBlodtryckResultats reproducerbarhetArbetsprovGadolinium-DTPAHjärtmuskelEmissionstomografiKärlvidgande medelTeknetium Tc 99m aggregerat albuminKranskärlsröntgenMikrosfärerRåttor, Sprague-DawleyKapillärerSyrgasBildtolkning, datorstöddLevercirkulationKranskärlKranskärlssjukdomSpin LabelsTryckKollateral cirkulationSvinExtrakorporeal cirkulationCardiac-Gated Single-Photon Emission Computer-Assisted TomographyMyokardreperfusionBakbenRubidiumradioisotoperKärlmotståndTalliumNjurcirkulationRåttor, WistarSyrgasförbrukningPrediktivt värde av testerKransartärsjukdomOrganofosforföreningarLeverArtefakterTeknetiumGenomförbarhetsstudierHjärtmuskelsammandragningPositronemissionstomografiHjärtkammarfunktion, vänsterHjärtinfarktBlodcirkulationXenonradioisotoperIntrakraniellt tryckSjukdomsmodeller, djurHyperemiSyrgasradioisotoperHjärnischemiProspektiva studierRåttor, inavlade stammarHypotermi, framkalladHygroskopicitetVävnadsöverlevnadKryptonKaninerRadioisotoperLungaMikrokärlNjureOrganförvaringslösningar

Prognostic importance of quantitative echocardiographic evaluation in patients suspected of first non-massive pulmonary embolism. (1/275)

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Which CT perfusion parameter best reflects cerebrovascular reserve?: correlation of acetazolamide-challenged CT perfusion with single-photon emission CT in Moyamoya patients. (2/275)

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Changes in ventilatory capacity, exercise capacity, and pulmonary blood flow after lobectomy in patients with lung cancer--which lobectomy has the most loss in exercise capacity? (3/275)

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Clinical parameters affecting prediction accuracy of postoperative lung function in non-small cell lung cancer. (4/275)

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Computed tomography perfusion in evaluating the therapeutic effect of transarterial chemoembolization for hepatocellular carcinoma. (5/275)

AIM: To prospectively assess the changes in parameters of computed tomography (CT) perfusion pre- and post-transarterial chemoembolization (TACE) of hepatocellular carcinoma (HCC) in different treatment response groups, and to correlate the changes with various responses of HCC to TACE. METHODS: Thirty-nine HCC patients underwent CT perfusion examinations pre-(1 d before TACE) and post-treatment (4 wk after TACE). The response evaluation criteria for solid tumors (RECIST) were referred to when treatment responses were distributed. Wilcoxon-signed ranks test was used to compare the differences in CT perfusion parameters pre- and post-TACE for different response groups. RESULTS: Only one case had treatment response to CR and the CT perfusion maps of post-treatment lesion displayed complete absence of signals. In the PR treatment response group, hepatic artery perfusion (HAP), hepatic arterial fracture (HAF) and hepatic blood volume (HBV) of viable tumors post-TACE were reduced compared with pre-TACE (P = 0.001, 0.030 and 0.001, respectively). In the SD group, all CT perfusion parameters were not significantly different pre- and post-TACE. In the PD group, HAP, HAF, portal vein perfusion (PVP) and hepatic blood flow (HBF) of viable tumors post-TACE were significantly increased compared with pre-TACE (P = 0.005, 0.012, 0.035 and 0.005, respectively). CONCLUSION: Changes in CT perfusion parameters of viable tumors are correlated with different responses of HCC to TACE. Therefore, CT perfusion imaging is a feasible technique for monitoring response of HCC to TACE.  (+info)

Use of adrenomedullin derivatives for molecular imaging of pulmonary circulation. (6/275)

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Sensitivity and specificity of perfusion scintigraphy combined with chest radiography for acute pulmonary embolism in PIOPED II. (7/275)

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Neural substrates of visuospatial processing in distinct reference frames: evidence from unilateral spatial neglect. (8/275)

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