| 1. Identity statement | |
| Reference Type | Conference Paper (Conference Proceedings) |
| Site | sibgrapi.sid.inpe.br |
| Holder Code | ibi 8JMKD3MGPEW34M/46T9EHH |
| Identifier | 8JMKD3MGPBW34M/3DG9L6B |
| Repository | sid.inpe.br/sibgrapi/2013/02.05.17.21 |
| Last Update | 2013:02.05.17.21.26 (UTC) administrator |
| Metadata Repository | sid.inpe.br/sibgrapi/2013/02.05.17.21.26 |
| Metadata Last Update | 2022:06.17.21.39.25 (UTC) administrator |
| ISBN | 978-85-7669-273-7 |
| Citation Key | PolviBuse:1995:PrImQu |
| Title | The problem of image quality assessment in computed tomography and in magnetic resonance imaging  |
| Format | Impresso, On-line. |
| Year | 1995 |
| Access Date | 2024, May 02 |
| Number of Files | 1 |
| Size | 6046 KiB |
| 2. Context | |
| Author | 1 Polvi, S. 2 Busechian, V. |
| Affiliation | 1 Ital-TBS 2 CRS-TBS |
| Editor | Lotufo, Roberto de Alencar Mascarenhas, Nelson Delfino d'Ávila |
| e-Mail Address | cintiagraziele.silva@gmail.com |
| Conference Name | Simpósio Brasileiro de Computação Gráfica e Processamento de Imagens, 8 (SIBGRAPI) |
| Conference Location | São Carlos, SP, Brazil |
| Date | 25-27 Oct. 1995 |
| Publisher | Sociedade Brasileira de Computação |
| Publisher City | Porto Alegre |
| Pages | 27-34 |
| Book Title | Anais |
| Tertiary Type | Artigo |
| History (UTC) | 2013-02-05 17:21:26 :: cintiagraziele.silva@gmail.com -> administrator :: 2022-06-17 21:39:25 :: administrator -> cintiagraziele.silva@gmail.com :: 1995 |
| 3. Content and structure | |
| Is the master or a copy? | is the master |
| Content Stage | completed |
| Transferable | 1 |
| Keywords | computed tomography magnetic resonance image quality assessment |
| Abstract | The meaning and the aims of Quality Controls (QC) in Diagnostic Radiology are discussed, underlining the basic philosophy of Quality and the difference between the concept of Quality Controls and Quality Assurance. A brief overview of QC in Computed Tomography is given describing the main advantages. The methods are similar in Magnetic Resonance Imaging (MRI) but far more complex. Therefore only the method for the measurement of Signal-to-Noise ratio (SNR) is examined in detail while the other image quality parameters are just mentioned. As an example of a right method for the evaluation of image quality in MRI, a new technique for the measurement of SNR based on a spatial frequencies domain analysis is proposed. Finally some guidelines for the personnel involved in QC activity are provided. |
| Type | Palestras Internacionais |
| Arrangement 1 | urlib.net > SDLA > Fonds > Full Index > The problem of... |
| Arrangement 2 | urlib.net > SDLA > Fonds > SIBGRAPI 1995 > Sumário > The problem of... |
| Arrangement 3 | urlib.net > SDLA > Fonds > SIBGRAPI 1995 > Sumário > Índice > The problem of... |
| 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/8JMKD3MGPBW34M/3DG9L6B |
| zipped data URL | http://urlib.net/zip/8JMKD3MGPBW34M/3DG9L6B |
| Language | en |
| Target File | 3 The problem of image.pdf |
| User Group | cintiagraziele.silva@gmail.com |
| Visibility | shown |
| 5. Allied materials | |
| Mirror Repository | sid.inpe.br/sibgrapi@80/2007/08.02.16.22 |
| Next Higher Units | 8JMKD3MGPEW34M/4742MCS 8JMKD3MGPBW34M/3DKGHN2 8JMKD3MGPBW34M/3DL29P8 |
| Citing Item List | sid.inpe.br/sibgrapi/2013/02.25.18.00 1 sid.inpe.br/sibgrapi/2013/02.20.16.53 1 sid.inpe.br/banon/2005/06.06.21.48 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 doi edition electronicmailaddress group issn label lineage mark nextedition notes numberofvolumes orcid organization parameterlist parentrepositories previousedition previouslowerunit progress project readergroup readpermission resumeid rightsholder schedulinginformation secondarydate secondarykey secondarymark secondarytype serieseditor session shorttitle sponsor subject tertiarymark url versiontype volume |
| 7. Description control | |
| e-Mail (login) | cintiagraziele.silva@gmail.com |
| update | |