Matches in SemOpenAlex for { <https://semopenalex.org/work/W2294665087> ?p ?o ?g. }
Showing items 1 to 100 of
100
with 100 items per page.
- W2294665087 endingPage "749" @default.
- W2294665087 startingPage "743" @default.
- W2294665087 abstract "To evaluate the feasibility and repeatability of applying blood oxygen level-dependent (BOLD) magnetic resonance imaging (MRI) in the feet to quantify regional dynamic changes in tissue oxygenation during proximal cuff occlusion and reactive hyperemia.Ten healthy male subjects underwent BOLD and T1-weighted imaging of the feet on two separate occasions, using a 3-T scanner. Dynamic changes in BOLD signal intensity were assessed before and during proximal cuff occlusion of the thigh and during reactive hyperemia, and BOLD time course data were evaluated for the time-to-half ischemic minimum, minimum ischemic value, peak hyperemic value, time-to-peak hyperemia, time-to-half peak hyperemia, and end value. T1-weighted images were used for segmentation of volumes of interest (VOI) in anatomical regions of the foot (heel, toes, dorsal foot, medial and lateral plantar foot). Repeatability of vascular responses was assessed for each foot VOI using semiautomated image registration and quantification of serial BOLD images.The heel VOI demonstrated a significantly higher peak hyperemic response, expressed as percent change from baseline BOLD signal intensity, compared with all other VOIs of the foot (heel, 7.4 ± 1.2%; toes, 5.6 ± 0.8%; dorsal foot, 5.7 ± 1.6%; medial plantar, 5.6 ± 1.7%; lateral plantar, 5.6 ± 1.5% [p < .05]). Additionally, the lateral plantar VOI had a significantly lower terminal signal intensity value (i.e., end value) when compared with all foot VOIs (p < .05). BOLD MRI was repeatable between visits in all foot VOIs, with no significant differences between study visits for any of the evaluated functional indices.BOLD MRI offers a repeatable technique for volumetric assessment of regional foot tissue oxygenation. Future application of BOLD imaging in the feet of patients with peripheral vascular disease may permit serial evaluation of regional tissue oxygenation and allow for improved assessment of therapeutic interventions targeting specific sites of the foot." @default.
- W2294665087 created "2016-06-24" @default.
- W2294665087 creator A5026187586 @default.
- W2294665087 creator A5026211955 @default.
- W2294665087 creator A5041557267 @default.
- W2294665087 creator A5041864568 @default.
- W2294665087 creator A5071537167 @default.
- W2294665087 creator A5079635112 @default.
- W2294665087 date "2016-05-01" @default.
- W2294665087 modified "2023-10-18" @default.
- W2294665087 title "Application of BOLD Magnetic Resonance Imaging for Evaluating Regional Volumetric Foot Tissue Oxygenation: A Feasibility Study in Healthy Volunteers" @default.
- W2294665087 cites W1789780422 @default.
- W2294665087 cites W1965212122 @default.
- W2294665087 cites W1974508089 @default.
- W2294665087 cites W1978073927 @default.
- W2294665087 cites W1978912755 @default.
- W2294665087 cites W2012276491 @default.
- W2294665087 cites W2021292277 @default.
- W2294665087 cites W2029065626 @default.
- W2294665087 cites W2030545521 @default.
- W2294665087 cites W2065358615 @default.
- W2294665087 cites W2093425155 @default.
- W2294665087 cites W2112763722 @default.
- W2294665087 cites W2119208757 @default.
- W2294665087 cites W2119712152 @default.
- W2294665087 cites W2127004417 @default.
- W2294665087 cites W2158802061 @default.
- W2294665087 cites W2159275646 @default.
- W2294665087 doi "https://doi.org/10.1016/j.ejvs.2016.02.008" @default.
- W2294665087 hasPubMedCentralId "https://www.ncbi.nlm.nih.gov/pmc/articles/4842163" @default.
- W2294665087 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/26970710" @default.
- W2294665087 hasPublicationYear "2016" @default.
- W2294665087 type Work @default.
- W2294665087 sameAs 2294665087 @default.
- W2294665087 citedByCount "20" @default.
- W2294665087 countsByYear W22946650872016 @default.
- W2294665087 countsByYear W22946650872018 @default.
- W2294665087 countsByYear W22946650872019 @default.
- W2294665087 countsByYear W22946650872020 @default.
- W2294665087 countsByYear W22946650872021 @default.
- W2294665087 countsByYear W22946650872022 @default.
- W2294665087 countsByYear W22946650872023 @default.
- W2294665087 crossrefType "journal-article" @default.
- W2294665087 hasAuthorship W2294665087A5026187586 @default.
- W2294665087 hasAuthorship W2294665087A5026211955 @default.
- W2294665087 hasAuthorship W2294665087A5041557267 @default.
- W2294665087 hasAuthorship W2294665087A5041864568 @default.
- W2294665087 hasAuthorship W2294665087A5071537167 @default.
- W2294665087 hasAuthorship W2294665087A5079635112 @default.
- W2294665087 hasBestOaLocation W22946650871 @default.
- W2294665087 hasConcept C105702510 @default.
- W2294665087 hasConcept C115076146 @default.
- W2294665087 hasConcept C126838900 @default.
- W2294665087 hasConcept C138885662 @default.
- W2294665087 hasConcept C141071460 @default.
- W2294665087 hasConcept C143409427 @default.
- W2294665087 hasConcept C158846371 @default.
- W2294665087 hasConcept C2777248721 @default.
- W2294665087 hasConcept C2780017030 @default.
- W2294665087 hasConcept C2989005 @default.
- W2294665087 hasConcept C3019128504 @default.
- W2294665087 hasConcept C41895202 @default.
- W2294665087 hasConcept C71924100 @default.
- W2294665087 hasConceptScore W2294665087C105702510 @default.
- W2294665087 hasConceptScore W2294665087C115076146 @default.
- W2294665087 hasConceptScore W2294665087C126838900 @default.
- W2294665087 hasConceptScore W2294665087C138885662 @default.
- W2294665087 hasConceptScore W2294665087C141071460 @default.
- W2294665087 hasConceptScore W2294665087C143409427 @default.
- W2294665087 hasConceptScore W2294665087C158846371 @default.
- W2294665087 hasConceptScore W2294665087C2777248721 @default.
- W2294665087 hasConceptScore W2294665087C2780017030 @default.
- W2294665087 hasConceptScore W2294665087C2989005 @default.
- W2294665087 hasConceptScore W2294665087C3019128504 @default.
- W2294665087 hasConceptScore W2294665087C41895202 @default.
- W2294665087 hasConceptScore W2294665087C71924100 @default.
- W2294665087 hasIssue "5" @default.
- W2294665087 hasLocation W22946650871 @default.
- W2294665087 hasLocation W22946650872 @default.
- W2294665087 hasLocation W22946650873 @default.
- W2294665087 hasLocation W22946650874 @default.
- W2294665087 hasOpenAccess W2294665087 @default.
- W2294665087 hasPrimaryLocation W22946650871 @default.
- W2294665087 hasRelatedWork W2013687047 @default.
- W2294665087 hasRelatedWork W2050401389 @default.
- W2294665087 hasRelatedWork W2086159125 @default.
- W2294665087 hasRelatedWork W2145167292 @default.
- W2294665087 hasRelatedWork W2156438764 @default.
- W2294665087 hasRelatedWork W2294665087 @default.
- W2294665087 hasRelatedWork W2618495366 @default.
- W2294665087 hasRelatedWork W2619019302 @default.
- W2294665087 hasRelatedWork W2734728586 @default.
- W2294665087 hasRelatedWork W4249861359 @default.
- W2294665087 hasVolume "51" @default.
- W2294665087 isParatext "false" @default.
- W2294665087 isRetracted "false" @default.
- W2294665087 magId "2294665087" @default.
- W2294665087 workType "article" @default.