PET and CT cross-modality medical image fusion based on out-location frame / 南方医科大学学报
Journal of Southern Medical University
; (12): 1304-1306, 2010.
Article
in Zh
| WPRIM
| ID: wpr-336194
Responsible library:
WPRO
ABSTRACT
<p><b>OBJECTIVE</b>To develop a new method of PET and CT cross-modality medical image fusion based on out-location frame.</p><p><b>METHODS</b>PET/CT cross-modality medical images were obtained based on the out-location frame and the external fiducial marker on the frame was used for rigid medical image registration. A variation model based on the wavelet transform was used for image fusion.</p><p><b>RESULTS</b>The CT images were displayed by grey scale and overlaid with the PET images displayed by chromatic scale to obtain the image after registration and fusion.</p><p><b>CONCLUSION</b>The method of external markers registration can be effective and accurate in achieving PET and CT image fusion.</p>
Full text:
1
Index:
WPRIM
Main subject:
Radiotherapy Dosage
/
Radiotherapy, Computer-Assisted
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Radiotherapy Planning, Computer-Assisted
/
Image Interpretation, Computer-Assisted
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Image Enhancement
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Tomography, X-Ray Computed
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Radiotherapy, Conformal
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Positron-Emission Tomography
/
Methods
Limits:
Humans
Language:
Zh
Journal:
Journal of Southern Medical University
Year:
2010
Type:
Article