Please use this identifier to cite or link to this item:
10.3390/medicina55070394
Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Apine, Ilze | - |
dc.contributor.author | Baduna, Monta | - |
dc.contributor.author | Pitura, Reinis | - |
dc.contributor.author | Pokrotnieks, Juris | - |
dc.contributor.author | Krumina, Gaida | - |
dc.date.accessioned | 2021-05-31T12:15:01Z | - |
dc.date.available | 2021-05-31T12:15:01Z | - |
dc.date.issued | 2019-07 | - |
dc.identifier.citation | Apine , I , Baduna , M , Pitura , R , Pokrotnieks , J & Krumina , G 2019 , ' The Influence of Bowel Preparation on ADC Measurements: Comparison between Conventional DWI and DWIBS Sequences ' , Medicina (Kaunas) , vol. 55 , no. 7 , 394 . https://doi.org/10.3390/medicina55070394 | - |
dc.identifier.issn | 1010-660X | - |
dc.identifier.uri | https://dspace.rsu.lv/jspui/handle/123456789/4601 | - |
dc.description.abstract | Background and objectives: The aim of the study was to assess whether there were di ff erences between apparent di ff usion coe ffi cient (ADC) values of di ff usion-weighted imaging (DWI) and di ff usion-weighted imaging with background body signal suppression (DWIBS) sequences in non-prepared and prepared bowels before and after preparation with an enteric hyperosmolar agent, to assess whether ADC measurements have the potential to avoid bowel preparation and whether ADC-DWIBS has advantages over ADC-DWI. Materials and Methods: 106 adult patients without evidence of inflammatory bowel disease (IBD) underwent magnetic resonance (MR) enterography before and after bowel preparation. ADC-DWI and ADC-DWIBS values were measured in the intestinal and colonic walls demonstrating high signal intensity (SI) at DWI tracking images of b = 800 s /mm2 before and after preparation. Results: There were significant di ff erence (p < 0.0001) in both ADC-DWI and ADC-DWIBS results between non-prepared and prepared jejunum for DWI being 1.09 x 10 3 mm2 /s and 1.76 x 10 3 mm2 /s, respectively, and for DWIBS being 0.91 x 10 3 mm2 /s and 1.75 x 10 3 mm2 /s, respectively. Both ADC-DWI and DWIBS also showed significant di ff erence between non-prepared and prepared colon (p < 0.0001), with DWI values 1.41 x 10 3 mm2 /s and 2.13 x 10 3 mm2 /s, and DWIBS-1.01 x 10 3mm2 /s and 2.04 x 10 3mm2 /s, respectively. Nosignificant di ff erence between ADC-DWI and ADC-DWIBS was found in prepared jejunum (p = 0.84) and prepared colon (p = 0.58), whereas a significant di ff erence was found in non-prepared jejunum and non-prepared colon (p = 0.0001 in both samples). Conclusions: ADC between DWI and DWIBS does not di ff er in prepared bowel walls but demonstrates a di ff erence in non-prepared bowel. ADC in non-prepared bowel is lower than in prepared bowel and possible overlap with the ADC range of IBD is possible in non-prepared bowel. ADC-DWIBS has no advantage over ADC-DWI in regard to IBD assessment. | en |
dc.format.extent | 2885120 | - |
dc.language.iso | eng | - |
dc.relation.ispartof | Medicina (Kaunas) | - |
dc.rights | info:eu-repo/semantics/openAccess | - |
dc.subject | MR enterography | - |
dc.subject | MRE | - |
dc.subject | diffusion-weighted imaging | - |
dc.subject | DWI | - |
dc.subject | DWIBS | - |
dc.subject | ADC | - |
dc.subject | 3.2 Clinical medicine | - |
dc.subject | 1.1. Scientific article indexed in Web of Science and/or Scopus database | - |
dc.title | The Influence of Bowel Preparation on ADC Measurements: Comparison between Conventional DWI and DWIBS Sequences | en |
dc.type | /dk/atira/pure/researchoutput/researchoutputtypes/contributiontojournal/article | - |
dc.identifier.doi | 10.3390/medicina55070394 | - |
dc.contributor.institution | Department of Radiology | - |
dc.contributor.institution | Rīga Stradiņš University | - |
dc.contributor.institution | Department of Internal Diseases | - |
dc.description.status | Peer reviewed | - |
Appears in Collections: | Research outputs from Pure / Zinātniskās darbības rezultāti no ZDIS Pure |
Files in This Item:
File | Size | Format | |
---|---|---|---|
The_Influence_of_Bowel_Preparation_on_ADC.pdf | 2.82 MB | Adobe PDF | View/Open![]() |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.