| 1. Identity statement | |
| Reference Type | Conference Paper (Conference Proceedings) |
| Site | sibgrapi.sid.inpe.br |
| Holder Code | ibi 8JMKD3MGPEW34M/46T9EHH |
| Identifier | 6qtX3pFwXQZG2LgkFdY/UTL7u |
| Repository | sid.inpe.br/sibgrapi@80/2008/07.28.03.11 |
| Last Update | 2008:07.28.03.11.43 (UTC) administrator |
| Metadata Repository | sid.inpe.br/sibgrapi@80/2008/07.28.03.11.44 |
| Metadata Last Update | 2022:06.14.00.13.51 (UTC) administrator |
| DOI | 10.1109/SIBGRAPI.2008.10 |
| Citation Key | FerrariHillPlewMart:2008:CaBiAs |
| Title | Can bilateral asymmetry analysis of breast MR images provide additional information for detection of breast diseases?  |
| Format | Printed, On-line. |
| Year | 2008 |
| Access Date | 2024, Apr. 27 |
| Number of Files | 1 |
| Size | 420 KiB |
| 2. Context | |
| Author | 1 Ferrari, Ricardo J. 2 Hill, Kimberley A. 3 Plewes, Donald B. 4 Martel, Anne L. |
| Affiliation | 1 University Health Network - University of Toronto, Toronto, ON, Canada 2 Division of Medical Oncology, Department of Medicine, Toronto, ON, Canada 3 Imaging Research, Sunnybrook Health Sciences Centre / Department of Biophysics, Toronto, ON, Canada 4 Imaging Research, Sunnybrook Health Sciences Centre / Department of Biophysics, Toronto, ON, Canada |
| Editor | Jung, Cláudio Rosito Walter, Marcelo |
| Conference Name | Brazilian Symposium on Computer Graphics and Image Processing, 21 (SIBGRAPI) |
| Conference Location | Campo Grande, MS, Brazil |
| Date | 12-15 Oct. 2008 |
| Publisher | IEEE Computer Society |
| Publisher City | Los Alamitos |
| Book Title | Proceedings |
| Tertiary Type | Full Paper |
| History (UTC) | 2008-07-28 03:11:45 :: ricardo.jose.ferrari@gmail.com -> administrator :: 2009-08-13 20:39:02 :: administrator -> ricardo.jose.ferrari@gmail.com :: 2010-08-28 20:03:23 :: ricardo.jose.ferrari@gmail.com -> administrator :: 2022-06-14 00:13:51 :: administrator -> :: 2008 |
| 3. Content and structure | |
| Is the master or a copy? | is the master |
| Content Stage | completed |
| Transferable | 1 |
| Version Type | finaldraft |
| Keywords | breast cancer breast MRI Phase Congruency log-Gabor |
| Abstract | This paper presents a new method for bilateral asym- metry analysis of breast MR images that uses directional statistics of the breast parenchymal edges, obtained from a multiresolution local energy edge detector, and image texture information derived from local energy maps, ob- tained by using a bank of log-Gabor filters. Classification of MRI scans into cancer and non-cancer categories was per- formed by linear discriminant analysis and the leave-one- out methodology. A total of 40 cases, 20 normal/benign (BI-RADS 1 and 2) and 20 malignant, taken from a high risk screening population, were used in this pilot study. Av- erage classification accuracy of 70% (κ = 0.45 ± 0.14) with sensitivity and specificity of 75% and 65%, respec- tively, was achieved. The results obtained support the idea that bilateral asymmetry analysis of breast MR images can provide additional information for detection of breast tissue changes arising from diseases. |
| Arrangement 1 | urlib.net > SDLA > Fonds > SIBGRAPI 2008 > Can bilateral asymmetry... |
| Arrangement 2 | urlib.net > SDLA > Fonds > Full Index > Can bilateral asymmetry... |
| doc Directory Content | access |
| source Directory Content | there are no files |
| agreement Directory Content | there are no files |
| 4. Conditions of access and use | |
| data URL | http://urlib.net/ibi/6qtX3pFwXQZG2LgkFdY/UTL7u |
| zipped data URL | http://urlib.net/zip/6qtX3pFwXQZG2LgkFdY/UTL7u |
| Language | en |
| Target File | ferrari-BilateralAsymmetry.pdf |
| User Group | ricardo.jose.ferrari@gmail.com administrator |
| Visibility | shown |
| 5. Allied materials | |
| Mirror Repository | sid.inpe.br/banon/2001/03.30.15.38.24 |
| Next Higher Units | 8JMKD3MGPEW34M/46SG4TH 8JMKD3MGPEW34M/4742MCS |
| Citing Item List | sid.inpe.br/sibgrapi/2022/05.14.04.55 1 |
| Host Collection | sid.inpe.br/banon/2001/03.30.15.38 |
| 6. Notes | |
| Empty Fields | archivingpolicy archivist area callnumber contenttype copyholder copyright creatorhistory descriptionlevel dissemination documentstage e-mailaddress edition electronicmailaddress group isbn issn label lineage mark nextedition notes numberofvolumes orcid organization pages parameterlist parentrepositories previousedition previouslowerunit progress project readergroup readpermission resumeid rightsholder schedulinginformation secondarydate secondarykey secondarymark secondarytype serieseditor session shorttitle sponsor subject tertiarymark type url volume |