Design of an automated algorithm for labeling the cardiac blood pool in gated SPECT images of radiolabeled red blood cells
The design of an automated computer algorithm for labeling the cardiac blood pool within gated 3-D reconstructions of the radiolabeled red blood cells is investigated. Due to patient functional abnormalities, limited resolution, and noise, certain spatial and temporal features of the cardiac blood p...
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| Published in | IEEE transactions on nuclear science Vol. 43; no. 4; pp. 2299 - 2305 |
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| Main Authors | , , , , , , |
| Format | Journal Article |
| Language | English |
| Published |
IEEE
01.08.1996
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| Subjects | |
| Online Access | Get full text |
| ISSN | 0018-9499 1558-1578 |
| DOI | 10.1109/23.531895 |
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| Abstract | The design of an automated computer algorithm for labeling the cardiac blood pool within gated 3-D reconstructions of the radiolabeled red blood cells is investigated. Due to patient functional abnormalities, limited resolution, and noise, certain spatial and temporal features of the cardiac blood pool that one would anticipate finding in every study are not present in certain frames or with certain patients. The labeling of the cardiac blood pool requires an algorithm that only relies upon features present in all patients. The authors investigate the design of a fully-automated region growing algorithm for this purpose. |
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| AbstractList | The design of an automated computer algorithm for labeling the cardiac blood pool within gated 3-D reconstructions of the radiolabeled red blood cells is investigated. Due to patient functional abnormalities, limited resolution, and noise, certain spatial and temporal features of the cardiac blood pool that one would anticipate finding in every study are not present in certain frames or with certain patients. The labeling of the cardiac blood pool requires an algorithm that only relies upon features present in all patients. The authors investigate the design of a fully-automated region growing algorithm for this purpose. The design of an automated computer algorithm for labeling the cardiac blood pool within gated 3-D reconstructions of the radiolabeled red blood cells is investigated. Due to patient functional abnormalities, limited resolution, and noise, certain spatial and temporal features of the cardiac blood pool that one would anticipate finding in every study are not present in certain frames or with certain patients. The labeling of the cardiac blood pool requires an algorithm that only relies upon features present in all patients. The authors investigate the design of a fully-automated region growing algorithm for this purpose The design of an automated computer algorithm for labeling the cardiac blood pool within gated 3-D reconstructions of the radiolabeled red blood cells is investigated. Due to patient functional abnormalities, limited resolution, and noise, certain spatial and temporal features of the cardiac blood pool that one would anticipate finding in every study are not present in certain frames or with certain patients. The labeling of the cardiac blood pool requires an algorithm that only relies upon features present in all patients. We investigate the design of a fully-automated region growing algorithm for this purpose. |
| Author | Ting, Y. Hebert, T.J. Ford, P.V. Moore, W.H. Wendt, J.A. Dhekne, R.D. Murphy, P.H. |
| Author_xml | – sequence: 1 givenname: T.J. surname: Hebert fullname: Hebert, T.J. organization: Dept. of Electr. & Comput. Eng., Houston Univ., TX, USA – sequence: 2 givenname: W.H. surname: Moore fullname: Moore, W.H. organization: Dept. of Electr. & Comput. Eng., Houston Univ., TX, USA – sequence: 3 givenname: R.D. surname: Dhekne fullname: Dhekne, R.D. organization: Dept. of Electr. & Comput. Eng., Houston Univ., TX, USA – sequence: 4 givenname: P.V. surname: Ford fullname: Ford, P.V. organization: Dept. of Electr. & Comput. Eng., Houston Univ., TX, USA – sequence: 5 givenname: Y. surname: Ting fullname: Ting, Y. – sequence: 6 givenname: J.A. surname: Wendt fullname: Wendt, J.A. – sequence: 7 givenname: P.H. surname: Murphy fullname: Murphy, P.H. |
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| Cites_doi | 10.1109/42.97581 10.1007/BF00252715 10.1016/0002-9149(85)90660-5 10.1109/42.370408 10.1016/0010-4809(72)90070-5 10.1109/TPAMI.1987.4767941 10.1109/NSSMIC.1993.701868 10.1109/42.241872 10.1016/S0734-189X(85)90153-7 10.1016/S0001-2998(89)80032-7 10.1016/S0735-1097(85)80171-6 10.1109/NSSMIC.1994.474738 10.1148/radiology.134.1.6965325 10.1097/00004728-199403000-00023 10.1007/BF01745229 10.1109/42.24866 |
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| References | ref13 ref12 ref15 ref14 ref20 ref10 collins (ref7) 1990 ref21 ref2 ref1 ref17 ref16 ref19 ref18 ref8 legrand (ref11) 1983; 24 ref9 ref4 faber (ref6) 1991; 32 stadius (ref3) 1986 ref5 |
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| SubjectTerms | Algorithm design and analysis Biomedical imaging Heart Labeling Medical diagnostic imaging Medical treatment Optical imaging Radiology Red blood cells Shape |
| Title | Design of an automated algorithm for labeling the cardiac blood pool in gated SPECT images of radiolabeled red blood cells |
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