Matches in SemOpenAlex for { <https://semopenalex.org/work/W2971300075> ?p ?o ?g. }
Showing items 1 to 72 of
72
with 100 items per page.
- W2971300075 abstract "Background and Purpose: Preoperative evaluation and differentiation of intra-axial brain masses is essential for therapy and prognosis. The integrated Magnetic Resonance Imaging (MRI) techniques such as Diffusion Weighted Imaging (DWI), Magnetic Resonance Spectroscopy (MRS) and Dynamic Susceptibility Contrast (DSC) MRI allow insights into tumour anatomy and physiology. Our study was designed to find the sensitivity, specific and accuracy of a diagnostic algorithm comprising of these techniques. Materials and Methods: Thirty consecutive immunocompetent patients with treatment naive intra-axial brain masses underwent MRI from July 2016 to July 2017. Conventional and DWI, MRS and MR perfusion scans were performed using 1.5 T MR imaging system. The following cut-off values (ADC ?1.1 /100mm2, intralesional Cho/NAA > 2.2, perilesional Cho/NAA >1 and rCBV >1.75) were applied to the diagnostic strategy algorithm. Histopathological analysis served as the gold standard. Sensitivity, specificity, negative predictive value (NPV), positive predictive value (PPV) and accuracy were obtained. Results: Twenty one of 30 cases were correctly classified using the diagnostic algorithm. One case of primary central nervous system lymphoma (PCNSL) was misdiagnosed as metastasis, 2 cases of high-grade neoplasm (HGN) as brain abscesses, 1 case of HGN as metastasis, 1 case of HGN as low-grade neoplasm (LGN), 1 case of LGN as HGN, 1 case of LGN as abscess / tumefactive demyelinating lesion (TDL), 1 case of brain abscess as HGN, and 1 case of metastasis (breast carcinoma) as HGN. Conclusion: Diagnosing intra-axial brain masses using a combination of advanced imaging techniques (MRS, MR perfusion and ADC) is fairly accurate." @default.
- W2971300075 created "2019-09-05" @default.
- W2971300075 creator A5041928364 @default.
- W2971300075 creator A5049192258 @default.
- W2971300075 creator A5081322285 @default.
- W2971300075 date "2018-07-14" @default.
- W2971300075 modified "2023-09-23" @default.
- W2971300075 title "Evaluation of MRI based diagnostic algorithm for intra-axial brain masses: A single centre experience" @default.
- W2971300075 doi "https://doi.org/10.15520/ijmhs.v8i6.2220" @default.
- W2971300075 hasPublicationYear "2018" @default.
- W2971300075 type Work @default.
- W2971300075 sameAs 2971300075 @default.
- W2971300075 citedByCount "0" @default.
- W2971300075 crossrefType "journal-article" @default.
- W2971300075 hasAuthorship W2971300075A5041928364 @default.
- W2971300075 hasAuthorship W2971300075A5049192258 @default.
- W2971300075 hasAuthorship W2971300075A5081322285 @default.
- W2971300075 hasConcept C103191249 @default.
- W2971300075 hasConcept C121608353 @default.
- W2971300075 hasConcept C126322002 @default.
- W2971300075 hasConcept C126838900 @default.
- W2971300075 hasConcept C141071460 @default.
- W2971300075 hasConcept C143409427 @default.
- W2971300075 hasConcept C2777035434 @default.
- W2971300075 hasConcept C2778164965 @default.
- W2971300075 hasConcept C2779013556 @default.
- W2971300075 hasConcept C2989005 @default.
- W2971300075 hasConcept C3020132585 @default.
- W2971300075 hasConcept C40993552 @default.
- W2971300075 hasConcept C71924100 @default.
- W2971300075 hasConceptScore W2971300075C103191249 @default.
- W2971300075 hasConceptScore W2971300075C121608353 @default.
- W2971300075 hasConceptScore W2971300075C126322002 @default.
- W2971300075 hasConceptScore W2971300075C126838900 @default.
- W2971300075 hasConceptScore W2971300075C141071460 @default.
- W2971300075 hasConceptScore W2971300075C143409427 @default.
- W2971300075 hasConceptScore W2971300075C2777035434 @default.
- W2971300075 hasConceptScore W2971300075C2778164965 @default.
- W2971300075 hasConceptScore W2971300075C2779013556 @default.
- W2971300075 hasConceptScore W2971300075C2989005 @default.
- W2971300075 hasConceptScore W2971300075C3020132585 @default.
- W2971300075 hasConceptScore W2971300075C40993552 @default.
- W2971300075 hasConceptScore W2971300075C71924100 @default.
- W2971300075 hasIssue "6" @default.
- W2971300075 hasLocation W29713000751 @default.
- W2971300075 hasOpenAccess W2971300075 @default.
- W2971300075 hasPrimaryLocation W29713000751 @default.
- W2971300075 hasRelatedWork W2034044427 @default.
- W2971300075 hasRelatedWork W2039543610 @default.
- W2971300075 hasRelatedWork W2040150177 @default.
- W2971300075 hasRelatedWork W2055503097 @default.
- W2971300075 hasRelatedWork W2059733330 @default.
- W2971300075 hasRelatedWork W2361804760 @default.
- W2971300075 hasRelatedWork W2384531447 @default.
- W2971300075 hasRelatedWork W2386664574 @default.
- W2971300075 hasRelatedWork W2388975514 @default.
- W2971300075 hasRelatedWork W2390119783 @default.
- W2971300075 hasRelatedWork W2758638438 @default.
- W2971300075 hasRelatedWork W2947797435 @default.
- W2971300075 hasRelatedWork W2981489409 @default.
- W2971300075 hasRelatedWork W3028849234 @default.
- W2971300075 hasRelatedWork W3031765495 @default.
- W2971300075 hasRelatedWork W3032167264 @default.
- W2971300075 hasRelatedWork W3032544653 @default.
- W2971300075 hasRelatedWork W3032701070 @default.
- W2971300075 hasRelatedWork W3035605809 @default.
- W2971300075 hasRelatedWork W3196959038 @default.
- W2971300075 hasVolume "8" @default.
- W2971300075 isParatext "false" @default.
- W2971300075 isRetracted "false" @default.
- W2971300075 magId "2971300075" @default.
- W2971300075 workType "article" @default.