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Article: Clinical significance of creative 3D-image fusion across multimodalities [PET + CT + MR] based on characteristic coregistration

TitleClinical significance of creative 3D-image fusion across multimodalities [PET + CT + MR] based on characteristic coregistration
Authors
Issue Date2012
PublisherElsevier Ireland Ltd. The Journal's web site is located at http://www.elsevier.com/locate/ejrad
Citation
European Journal Of Radiology, 2012, v. 81 n. 3, p. e406-e413 How to Cite?
AbstractObjective: To investigate a registration approach for 2-dimension (2D) based on characteristic localization to achieve 3-dimension (3D) fusion from images of PET, CT and MR one by one. Method: A cubic oriented scheme of"9-point & 3-plane" for co-registration design was verified to be geometrically practical. After acquisiting DICOM data of PET/CT/MR (directed by radiotracer 18F-FDG etc.), through 3D reconstruction and virtual dissection, human internal feature points were sorted to combine with preselected external feature points for matching process. By following the procedure of feature extraction and image mapping, "picking points to form planes" and "picking planes for segmentation" were executed. Eventually, image fusion was implemented at real-time workstation mimics based on auto-fuse techniques so called "information exchange" and "signal overlay". Result: The 2D and 3D images fused across modalities of [CT + MR], [PET + MR], [PET + CT] and [PET + CT + MR] were tested on data of patients suffered from tumors. Complementary 2D/3D images simultaneously presenting metabolic activities and anatomic structures were created with detectable-rate of 70%, 56%, 54% (or 98%) and 44% with no significant difference for each in statistics. Conclusion: Currently, based on the condition that there is no complete hybrid detector integrated of triple-module [PET + CT + MR] internationally, this sort of multiple modality fusion is doubtlessly an essential complement for the existing function of single modality imaging. © 2010 Elsevier Ireland Ltd. All rights reserved.
Persistent Identifierhttp://hdl.handle.net/10722/174225
ISSN
2015 Impact Factor: 2.593
2015 SCImago Journal Rankings: 1.166
ISI Accession Number ID
References

 

DC FieldValueLanguage
dc.contributor.authorPeng, MJQen_US
dc.contributor.authorJu, Xen_US
dc.contributor.authorKhambay, BSen_US
dc.contributor.authorAyoub, AFen_US
dc.contributor.authorChen, CTen_US
dc.contributor.authorBai, Ben_US
dc.date.accessioned2012-11-22T01:58:49Z-
dc.date.available2012-11-22T01:58:49Z-
dc.date.issued2012en_US
dc.identifier.citationEuropean Journal Of Radiology, 2012, v. 81 n. 3, p. e406-e413en_US
dc.identifier.issn0720-048Xen_US
dc.identifier.urihttp://hdl.handle.net/10722/174225-
dc.description.abstractObjective: To investigate a registration approach for 2-dimension (2D) based on characteristic localization to achieve 3-dimension (3D) fusion from images of PET, CT and MR one by one. Method: A cubic oriented scheme of"9-point & 3-plane" for co-registration design was verified to be geometrically practical. After acquisiting DICOM data of PET/CT/MR (directed by radiotracer 18F-FDG etc.), through 3D reconstruction and virtual dissection, human internal feature points were sorted to combine with preselected external feature points for matching process. By following the procedure of feature extraction and image mapping, "picking points to form planes" and "picking planes for segmentation" were executed. Eventually, image fusion was implemented at real-time workstation mimics based on auto-fuse techniques so called "information exchange" and "signal overlay". Result: The 2D and 3D images fused across modalities of [CT + MR], [PET + MR], [PET + CT] and [PET + CT + MR] were tested on data of patients suffered from tumors. Complementary 2D/3D images simultaneously presenting metabolic activities and anatomic structures were created with detectable-rate of 70%, 56%, 54% (or 98%) and 44% with no significant difference for each in statistics. Conclusion: Currently, based on the condition that there is no complete hybrid detector integrated of triple-module [PET + CT + MR] internationally, this sort of multiple modality fusion is doubtlessly an essential complement for the existing function of single modality imaging. © 2010 Elsevier Ireland Ltd. All rights reserved.en_US
dc.languageengen_US
dc.publisherElsevier Ireland Ltd. The Journal's web site is located at http://www.elsevier.com/locate/ejraden_US
dc.relation.ispartofEuropean Journal of Radiologyen_US
dc.subject.meshAdulten_US
dc.subject.meshAgeden_US
dc.subject.meshAged, 80 And Overen_US
dc.subject.meshFemaleen_US
dc.subject.meshHumansen_US
dc.subject.meshImage Enhancement - Methodsen_US
dc.subject.meshImage Interpretation, Computer-Assisteden_US
dc.subject.meshImage Processing, Computer-Assisted - Methodsen_US
dc.subject.meshImaging, Three-Dimensionalen_US
dc.subject.meshMagnetic Resonance Imagingen_US
dc.subject.meshMaleen_US
dc.subject.meshMiddle Ageden_US
dc.subject.meshNeoplasms - Diagnosisen_US
dc.subject.meshPositron-Emission Tomography And Computed Tomographyen_US
dc.titleClinical significance of creative 3D-image fusion across multimodalities [PET + CT + MR] based on characteristic coregistrationen_US
dc.typeArticleen_US
dc.identifier.emailKhambay, BS: bkhambay@hku.hken_US
dc.identifier.authorityKhambay, BS=rp01691en_US
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.doi10.1016/j.ejrad.2011.12.031en_US
dc.identifier.pmid22260897-
dc.identifier.scopuseid_2-s2.0-84862793482en_US
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-84862793482&selection=ref&src=s&origin=recordpageen_US
dc.identifier.volume81en_US
dc.identifier.issue3en_US
dc.identifier.spagee406en_US
dc.identifier.epagee413en_US
dc.identifier.isiWOS:000300408100040-
dc.publisher.placeIrelanden_US
dc.identifier.scopusauthoridPeng, MJQ=55262021200en_US
dc.identifier.scopusauthoridJu, X=8275367000en_US
dc.identifier.scopusauthoridKhambay, BS=7003979053en_US
dc.identifier.scopusauthoridAyoub, AF=7005361507en_US
dc.identifier.scopusauthoridChen, CT=7409520489en_US
dc.identifier.scopusauthoridBai, B=7102195511en_US
dc.identifier.citeulike10262356-

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