Characterisation of respiratory motion extracted from 4D MRI

Ashrani Aizzuddin Abd Rahni, Emma Lewis, Kevin Wells

Research output: Chapter in Book/Report/Conference proceedingConference contribution

7 Citations (Scopus)

Abstract

Nuclear Medicine (NM) imaging is currently the most sensitive approach for functional imaging of the human body. However, in order to achieve high-resolution imaging, one of the factors degrading the detail or apparent resolution in the reconstructed image, namely respiratory motion, has to be overcome. All respiratory motion correction approaches depend on some assumption or estimate of respiratory motion. In this paper, the respiratory motion found from 4D MRI is analysed and characterised. The characteristics found are compared with previous studies and will be incorporated into the process of estimating respiratory motion.

Original languageEnglish
Title of host publicationProgress in Biomedical Optics and Imaging - Proceedings of SPIE
Volume8669
DOIs
Publication statusPublished - 2013
EventMedical Imaging 2013: Image Processing - Lake Buena Vista, FL
Duration: 10 Feb 201312 Feb 2013

Other

OtherMedical Imaging 2013: Image Processing
CityLake Buena Vista, FL
Period10/2/1312/2/13

Fingerprint

Magnetic resonance imaging
Imaging techniques
Nuclear medicine
nuclear medicine
Nuclear Medicine
human body
Human Body
estimating
high resolution
estimates

Keywords

  • 4D MRI
  • Affine transformation
  • Hysteresis
  • Nuclear medicine
  • Principal component analysis
  • Respiratory motion

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics
  • Electronic, Optical and Magnetic Materials
  • Biomaterials
  • Radiology Nuclear Medicine and imaging

Cite this

Abd Rahni, A. A., Lewis, E., & Wells, K. (2013). Characterisation of respiratory motion extracted from 4D MRI. In Progress in Biomedical Optics and Imaging - Proceedings of SPIE (Vol. 8669). [86692Z] https://doi.org/10.1117/12.2006859

Characterisation of respiratory motion extracted from 4D MRI. / Abd Rahni, Ashrani Aizzuddin; Lewis, Emma; Wells, Kevin.

Progress in Biomedical Optics and Imaging - Proceedings of SPIE. Vol. 8669 2013. 86692Z.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abd Rahni, AA, Lewis, E & Wells, K 2013, Characterisation of respiratory motion extracted from 4D MRI. in Progress in Biomedical Optics and Imaging - Proceedings of SPIE. vol. 8669, 86692Z, Medical Imaging 2013: Image Processing, Lake Buena Vista, FL, 10/2/13. https://doi.org/10.1117/12.2006859
Abd Rahni AA, Lewis E, Wells K. Characterisation of respiratory motion extracted from 4D MRI. In Progress in Biomedical Optics and Imaging - Proceedings of SPIE. Vol. 8669. 2013. 86692Z https://doi.org/10.1117/12.2006859
Abd Rahni, Ashrani Aizzuddin ; Lewis, Emma ; Wells, Kevin. / Characterisation of respiratory motion extracted from 4D MRI. Progress in Biomedical Optics and Imaging - Proceedings of SPIE. Vol. 8669 2013.
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