Matches in SemOpenAlex for { <https://semopenalex.org/work/W2023205163> ?p ?o ?g. }
Showing items 1 to 79 of
79
with 100 items per page.
- W2023205163 abstract "Accurate estimation of ventricular volume and motion is very important for cardiac diagnosis and treatment planning. Physicians typically calculate ventricular volume by using a few slice images and simplified equations. Such methods are generally limited by assumptions about ventricular shape particularly when the ventricle is distorted by ischemia or infarction. They also estimate ventricular motion by sequentially examining slice and phase images. However, it doesn't always give the same results. In this paper, we present an efficient double time-varying deformable model to estimate left ventricular volume and mass more accurately and to analyze endocardial and epicardial wall motions separately. At each time step, the model first finds global rigid motions and then tracks local non-rigid motions based on 3-D point sets extracted from the surface of myocardium, which are classified into endocardial or epicardial walls. The reconstructed endocardial and epicardial walls are visualized at the same time or separately and their motions are quantitatively analyzed. Results of application to gated SPECT images are given. Using the presented model, physicians can estimate the volume change over the cardiac cycle more easily and accurately, and evaluate ventricular motions reproducibly and objectively." @default.
- W2023205163 created "2016-06-24" @default.
- W2023205163 creator A5034328599 @default.
- W2023205163 creator A5053436629 @default.
- W2023205163 creator A5079413889 @default.
- W2023205163 date "2001-05-21" @default.
- W2023205163 modified "2023-09-23" @default.
- W2023205163 title "<title>Quantitative analysis and visualization of the endocardial and epicardial walls using gated SPECT images</title>" @default.
- W2023205163 cites W1977574189 @default.
- W2023205163 cites W1978768949 @default.
- W2023205163 cites W2031605731 @default.
- W2023205163 cites W2059894202 @default.
- W2023205163 cites W2085586012 @default.
- W2023205163 cites W2086674555 @default.
- W2023205163 cites W2115369357 @default.
- W2023205163 cites W2145882066 @default.
- W2023205163 cites W2178278515 @default.
- W2023205163 doi "https://doi.org/10.1117/12.428168" @default.
- W2023205163 hasPublicationYear "2001" @default.
- W2023205163 type Work @default.
- W2023205163 sameAs 2023205163 @default.
- W2023205163 citedByCount "3" @default.
- W2023205163 crossrefType "proceedings-article" @default.
- W2023205163 hasAuthorship W2023205163A5034328599 @default.
- W2023205163 hasAuthorship W2023205163A5053436629 @default.
- W2023205163 hasAuthorship W2023205163A5079413889 @default.
- W2023205163 hasConcept C121332964 @default.
- W2023205163 hasConcept C154945302 @default.
- W2023205163 hasConcept C164705383 @default.
- W2023205163 hasConcept C20556612 @default.
- W2023205163 hasConcept C2778198053 @default.
- W2023205163 hasConcept C2778921608 @default.
- W2023205163 hasConcept C3020038371 @default.
- W2023205163 hasConcept C41008148 @default.
- W2023205163 hasConcept C62520636 @default.
- W2023205163 hasConcept C71924100 @default.
- W2023205163 hasConcept C78085059 @default.
- W2023205163 hasConcept C85378888 @default.
- W2023205163 hasConcept C99398487 @default.
- W2023205163 hasConceptScore W2023205163C121332964 @default.
- W2023205163 hasConceptScore W2023205163C154945302 @default.
- W2023205163 hasConceptScore W2023205163C164705383 @default.
- W2023205163 hasConceptScore W2023205163C20556612 @default.
- W2023205163 hasConceptScore W2023205163C2778198053 @default.
- W2023205163 hasConceptScore W2023205163C2778921608 @default.
- W2023205163 hasConceptScore W2023205163C3020038371 @default.
- W2023205163 hasConceptScore W2023205163C41008148 @default.
- W2023205163 hasConceptScore W2023205163C62520636 @default.
- W2023205163 hasConceptScore W2023205163C71924100 @default.
- W2023205163 hasConceptScore W2023205163C78085059 @default.
- W2023205163 hasConceptScore W2023205163C85378888 @default.
- W2023205163 hasConceptScore W2023205163C99398487 @default.
- W2023205163 hasLocation W20232051631 @default.
- W2023205163 hasOpenAccess W2023205163 @default.
- W2023205163 hasPrimaryLocation W20232051631 @default.
- W2023205163 hasRelatedWork W1513570860 @default.
- W2023205163 hasRelatedWork W1979346225 @default.
- W2023205163 hasRelatedWork W1992056554 @default.
- W2023205163 hasRelatedWork W2003366655 @default.
- W2023205163 hasRelatedWork W2025517442 @default.
- W2023205163 hasRelatedWork W2057185205 @default.
- W2023205163 hasRelatedWork W2085840942 @default.
- W2023205163 hasRelatedWork W2095786789 @default.
- W2023205163 hasRelatedWork W2102099721 @default.
- W2023205163 hasRelatedWork W2112660503 @default.
- W2023205163 hasRelatedWork W2117173653 @default.
- W2023205163 hasRelatedWork W2154755326 @default.
- W2023205163 hasRelatedWork W2160536199 @default.
- W2023205163 hasRelatedWork W2162398449 @default.
- W2023205163 hasRelatedWork W2210668171 @default.
- W2023205163 hasRelatedWork W2288938668 @default.
- W2023205163 hasRelatedWork W2590152167 @default.
- W2023205163 hasRelatedWork W2921463779 @default.
- W2023205163 hasRelatedWork W6620125 @default.
- W2023205163 hasRelatedWork W2243084973 @default.
- W2023205163 isParatext "false" @default.
- W2023205163 isRetracted "false" @default.
- W2023205163 magId "2023205163" @default.
- W2023205163 workType "article" @default.