Matches in SemOpenAlex for { <https://semopenalex.org/work/W2541751584> ?p ?o ?g. }
Showing items 1 to 89 of
89
with 100 items per page.
- W2541751584 abstract "Although motion correction in medical imaging is well established and has attracted much interest and research funding, a gap still exists in that there is a lack of reliable, low-cost hardware to enable such techniques to be widely adopted in healthcare. For PET, motion during scanning causes image blur which degrades image quality and quantifiability. In most marker based motion tracking systems used for brain imaging, a single tracking tool is fixed to the subject, however it is crucially important to ensure that the tool is rigidly fixed to the subject's head otherwise the tool may slip and the tracking data becomes unreliable. A tracking system has been developed using open source code and a single low cost digital camera that tracks multiple, small (≤10 mm <sup xmlns:mml=http://www.w3.org/1998/Math/MathML xmlns:xlink=http://www.w3.org/1999/xlink>2</sup> ) target markers printed onto adhesive paper which are attached to the subject's forehead. The system can track the 6 degree of freedom motion of the head to sub mm precision and in real-time while being robust against facial deformations that may move the target markers non-rigidly. In this study a standard, consumer grade, visible light webcam was used with a resolution of 1600×1200, operated at 30 Hz, and achieved simultaneous tracking of multiple markers with 0.2 mm and 0.3° mean error. Calibration to PET space was performed using simultaneous tracking of a <sup xmlns:mml=http://www.w3.org/1998/Math/MathML xmlns:xlink=http://www.w3.org/1999/xlink>18</sup> F point source doped marker with mean positional error of 0.7 mm." @default.
- W2541751584 created "2016-11-04" @default.
- W2541751584 creator A5003551209 @default.
- W2541751584 creator A5058456050 @default.
- W2541751584 creator A5060147779 @default.
- W2541751584 creator A5073599812 @default.
- W2541751584 creator A5087583681 @default.
- W2541751584 date "2013-10-01" @default.
- W2541751584 modified "2023-09-23" @default.
- W2541751584 title "Multiple target marker tracking for real-time, accurate, and robust rigid body motion tracking of the head for brain PET" @default.
- W2541751584 cites W2057729245 @default.
- W2541751584 cites W2077184594 @default.
- W2541751584 cites W2086314813 @default.
- W2541751584 cites W2096600681 @default.
- W2541751584 cites W2200999894 @default.
- W2541751584 cites W2543371146 @default.
- W2541751584 doi "https://doi.org/10.1109/nssmic.2013.6829268" @default.
- W2541751584 hasPublicationYear "2013" @default.
- W2541751584 type Work @default.
- W2541751584 sameAs 2541751584 @default.
- W2541751584 citedByCount "1" @default.
- W2541751584 countsByYear W25417515842015 @default.
- W2541751584 crossrefType "proceedings-article" @default.
- W2541751584 hasAuthorship W2541751584A5003551209 @default.
- W2541751584 hasAuthorship W2541751584A5058456050 @default.
- W2541751584 hasAuthorship W2541751584A5060147779 @default.
- W2541751584 hasAuthorship W2541751584A5073599812 @default.
- W2541751584 hasAuthorship W2541751584A5087583681 @default.
- W2541751584 hasConcept C104114177 @default.
- W2541751584 hasConcept C106131492 @default.
- W2541751584 hasConcept C115961682 @default.
- W2541751584 hasConcept C141071460 @default.
- W2541751584 hasConcept C154586513 @default.
- W2541751584 hasConcept C154945302 @default.
- W2541751584 hasConcept C15744967 @default.
- W2541751584 hasConcept C19417346 @default.
- W2541751584 hasConcept C2775936607 @default.
- W2541751584 hasConcept C2777708103 @default.
- W2541751584 hasConcept C2780446394 @default.
- W2541751584 hasConcept C31972630 @default.
- W2541751584 hasConcept C41008148 @default.
- W2541751584 hasConcept C48007421 @default.
- W2541751584 hasConcept C56461940 @default.
- W2541751584 hasConcept C71924100 @default.
- W2541751584 hasConcept C95020103 @default.
- W2541751584 hasConceptScore W2541751584C104114177 @default.
- W2541751584 hasConceptScore W2541751584C106131492 @default.
- W2541751584 hasConceptScore W2541751584C115961682 @default.
- W2541751584 hasConceptScore W2541751584C141071460 @default.
- W2541751584 hasConceptScore W2541751584C154586513 @default.
- W2541751584 hasConceptScore W2541751584C154945302 @default.
- W2541751584 hasConceptScore W2541751584C15744967 @default.
- W2541751584 hasConceptScore W2541751584C19417346 @default.
- W2541751584 hasConceptScore W2541751584C2775936607 @default.
- W2541751584 hasConceptScore W2541751584C2777708103 @default.
- W2541751584 hasConceptScore W2541751584C2780446394 @default.
- W2541751584 hasConceptScore W2541751584C31972630 @default.
- W2541751584 hasConceptScore W2541751584C41008148 @default.
- W2541751584 hasConceptScore W2541751584C48007421 @default.
- W2541751584 hasConceptScore W2541751584C56461940 @default.
- W2541751584 hasConceptScore W2541751584C71924100 @default.
- W2541751584 hasConceptScore W2541751584C95020103 @default.
- W2541751584 hasLocation W25417515841 @default.
- W2541751584 hasOpenAccess W2541751584 @default.
- W2541751584 hasPrimaryLocation W25417515841 @default.
- W2541751584 hasRelatedWork W1503016980 @default.
- W2541751584 hasRelatedWork W1965360856 @default.
- W2541751584 hasRelatedWork W1991139253 @default.
- W2541751584 hasRelatedWork W2075488314 @default.
- W2541751584 hasRelatedWork W2086392951 @default.
- W2541751584 hasRelatedWork W2153614178 @default.
- W2541751584 hasRelatedWork W2158788032 @default.
- W2541751584 hasRelatedWork W2379974784 @default.
- W2541751584 hasRelatedWork W2545582515 @default.
- W2541751584 hasRelatedWork W2598963209 @default.
- W2541751584 hasRelatedWork W2701557285 @default.
- W2541751584 hasRelatedWork W2738034095 @default.
- W2541751584 hasRelatedWork W2965849985 @default.
- W2541751584 hasRelatedWork W2972244572 @default.
- W2541751584 hasRelatedWork W3000958934 @default.
- W2541751584 hasRelatedWork W3136558929 @default.
- W2541751584 hasRelatedWork W2469228165 @default.
- W2541751584 hasRelatedWork W2735979580 @default.
- W2541751584 hasRelatedWork W2875482182 @default.
- W2541751584 hasRelatedWork W3179621375 @default.
- W2541751584 isParatext "false" @default.
- W2541751584 isRetracted "false" @default.
- W2541751584 magId "2541751584" @default.
- W2541751584 workType "article" @default.