Matches in SemOpenAlex for { <https://semopenalex.org/work/W2318808517> ?p ?o ?g. }
Showing items 1 to 98 of
98
with 100 items per page.
- W2318808517 endingPage "293" @default.
- W2318808517 startingPage "290" @default.
- W2318808517 abstract "The objective of the study was to examine the utility of double inversion recovery (DIR) magnetic resonance imaging (MRI) using a 3-T magnetic resonance imager in the preoperative evaluation of hippocampal sclerosis (HS) in patients with mesial temporal lobe epilepsy.This retrospective study had institutional review board approval, and informed consent was obtained. Twelve patients with unilateral HS and 12 age-matched healthy control subjects were included. Imaging was performed using DIR, fluid-attenuated inversion recovery (FLAIR), and T2-weighted turbo spin-echo (T2 TSE) sequences vertical to the hippocampal axis. Quantitative assessment for hippocampus of the patients and control subjects was determined. Regions of interest (ROIs) were placed on bilateral hippocampi, and signal intensity was measured. The signal-to-noise ratio (SNR) of ipsilateral hippocampus, contrast ratio of ipsilateral-to-contralateral side, contrast-to-noise ratio (CNR), and asymmetry index of bilateral hippocampi were calculated and compared among the 3 sequences. Statistical analyses were performed with 1-way analysis of variance and Student t test.On DIR images, HS demonstrated extremely high signal intensity. The hippocampi ipsilateral to the seizure focus showed significantly increased signal intensity, as compared with contralateral hippocampi and healthy subjects (F = 47.876, P < 0.001). The higher SNR of ipsilateral hippocampus on DIR was significant compared with the FLAIR and T2 TSE (P < 0.01). The CNR of bilateral hippocampi on DIR was also significantly higher than that on the FLAIR and T2 TSE (P < 0.01). However, compared with the FLAIR, no significant differences of contrast ratio and asymmetry index between bilateral hippocampi were observed on DIR.Double inversion recovery brain imaging reveals characteristically extremely high signal intensity of hippocampus in patients with HS. Double inversion recovery images can describe HS with high SNR and CNR superior to conventional magnetic resonance sequences and can be valuable for the diagnosis of HS." @default.
- W2318808517 created "2016-06-24" @default.
- W2318808517 creator A5005320470 @default.
- W2318808517 creator A5014185440 @default.
- W2318808517 creator A5020576913 @default.
- W2318808517 creator A5034336770 @default.
- W2318808517 creator A5054174618 @default.
- W2318808517 date "2011-03-01" @default.
- W2318808517 modified "2023-09-26" @default.
- W2318808517 title "Double Inversion Recovery Magnetic Resonance Imaging at 3 T" @default.
- W2318808517 cites W1973863972 @default.
- W2318808517 cites W1976965104 @default.
- W2318808517 cites W1982184210 @default.
- W2318808517 cites W1991961436 @default.
- W2318808517 cites W2013880226 @default.
- W2318808517 cites W2021480230 @default.
- W2318808517 cites W2033049536 @default.
- W2318808517 cites W2043026685 @default.
- W2318808517 cites W2047520252 @default.
- W2318808517 cites W2065387720 @default.
- W2318808517 cites W2085061979 @default.
- W2318808517 cites W2104503104 @default.
- W2318808517 cites W2108745978 @default.
- W2318808517 cites W2110533707 @default.
- W2318808517 cites W2114536350 @default.
- W2318808517 cites W2118412096 @default.
- W2318808517 cites W2144227215 @default.
- W2318808517 cites W2149308478 @default.
- W2318808517 cites W2152649566 @default.
- W2318808517 cites W2152674393 @default.
- W2318808517 cites W2164528198 @default.
- W2318808517 doi "https://doi.org/10.1097/rct.0b013e3182073c56" @default.
- W2318808517 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/21412105" @default.
- W2318808517 hasPublicationYear "2011" @default.
- W2318808517 type Work @default.
- W2318808517 sameAs 2318808517 @default.
- W2318808517 citedByCount "16" @default.
- W2318808517 countsByYear W23188085172013 @default.
- W2318808517 countsByYear W23188085172014 @default.
- W2318808517 countsByYear W23188085172015 @default.
- W2318808517 countsByYear W23188085172016 @default.
- W2318808517 countsByYear W23188085172018 @default.
- W2318808517 countsByYear W23188085172019 @default.
- W2318808517 countsByYear W23188085172021 @default.
- W2318808517 crossrefType "journal-article" @default.
- W2318808517 hasAuthorship W2318808517A5005320470 @default.
- W2318808517 hasAuthorship W2318808517A5014185440 @default.
- W2318808517 hasAuthorship W2318808517A5020576913 @default.
- W2318808517 hasAuthorship W2318808517A5034336770 @default.
- W2318808517 hasAuthorship W2318808517A5054174618 @default.
- W2318808517 hasConcept C101070640 @default.
- W2318808517 hasConcept C118552586 @default.
- W2318808517 hasConcept C121332964 @default.
- W2318808517 hasConcept C126322002 @default.
- W2318808517 hasConcept C126838900 @default.
- W2318808517 hasConcept C143409427 @default.
- W2318808517 hasConcept C2777597344 @default.
- W2318808517 hasConcept C2778186239 @default.
- W2318808517 hasConcept C2781099131 @default.
- W2318808517 hasConcept C2781161787 @default.
- W2318808517 hasConcept C2989005 @default.
- W2318808517 hasConcept C46141821 @default.
- W2318808517 hasConcept C71924100 @default.
- W2318808517 hasConceptScore W2318808517C101070640 @default.
- W2318808517 hasConceptScore W2318808517C118552586 @default.
- W2318808517 hasConceptScore W2318808517C121332964 @default.
- W2318808517 hasConceptScore W2318808517C126322002 @default.
- W2318808517 hasConceptScore W2318808517C126838900 @default.
- W2318808517 hasConceptScore W2318808517C143409427 @default.
- W2318808517 hasConceptScore W2318808517C2777597344 @default.
- W2318808517 hasConceptScore W2318808517C2778186239 @default.
- W2318808517 hasConceptScore W2318808517C2781099131 @default.
- W2318808517 hasConceptScore W2318808517C2781161787 @default.
- W2318808517 hasConceptScore W2318808517C2989005 @default.
- W2318808517 hasConceptScore W2318808517C46141821 @default.
- W2318808517 hasConceptScore W2318808517C71924100 @default.
- W2318808517 hasIssue "2" @default.
- W2318808517 hasLocation W23188085171 @default.
- W2318808517 hasLocation W23188085172 @default.
- W2318808517 hasOpenAccess W2318808517 @default.
- W2318808517 hasPrimaryLocation W23188085171 @default.
- W2318808517 hasRelatedWork W1534933035 @default.
- W2318808517 hasRelatedWork W2034474299 @default.
- W2318808517 hasRelatedWork W2036394878 @default.
- W2318808517 hasRelatedWork W2052222853 @default.
- W2318808517 hasRelatedWork W2061892316 @default.
- W2318808517 hasRelatedWork W2256201004 @default.
- W2318808517 hasRelatedWork W2364563968 @default.
- W2318808517 hasRelatedWork W2378158101 @default.
- W2318808517 hasRelatedWork W2403348907 @default.
- W2318808517 hasRelatedWork W3092144442 @default.
- W2318808517 hasVolume "35" @default.
- W2318808517 isParatext "false" @default.
- W2318808517 isRetracted "false" @default.
- W2318808517 magId "2318808517" @default.
- W2318808517 workType "article" @default.