Increased signal intensity in FLAIR sequences in the resection cavity can predict progression and progression-free survival in gliomas. Sarbu N,Oleaga L,Valduvieco I,et al. Neurochirurgia . 2016Sarbu N,Oleaga L,Valduvieco I,et al.Increased signal intensity in FLAIR sequences in the resection ...
Extreme outlier was defined as an MRI signal value greater than 12 standard deviations from the mean (i.e., greater than twice the average range of the time series (Tippett, 1925). The images underwent further preprocessing using Statistical Paramet- ric Mapping (SPM5) soft...
MRIs were performed immediately after the psychometric assessment (except for five subjects for whom an MRI session was performed 1 week later owing to MRI unavailability) on a 3-Tesla Siemens Verio scanner (Siemens AG, Erlangen, Germany). T2-FLAIR sequence (fluid-attenuated inversion recuperation)...
Increased signal intensity with delayed post contrast 3D-FLAIR MRI sequence using constant flip angle and long repetition time for inner ear evaluationSamir Osman aCharlotte Hautefort b cArnaud Attyé dAlexis Vaussy eEmmanuel Houdart a bMichael Eliezer a b...
Standard MRI (T1 + /-contrast, T2/FLAIR) showed cortical and subcortical contrast enhancement and/or T2/FLAIR signal alterations and 18F-FET PET demonstrated a significantly increased cortical amino acid uptake. 18F-FET uptake and contrast enhancement on MRI resolved completely after cessation of ...
Regions of interest of both cochleae (C) and of the medulla oblongata (M) were determined on 3D-FLAIR images by referring to 3D heavily T2-weighted images on a workstation. The signal intensity ratio between C and M on the 3D-FLAIR images (CM ratio) was then evaluated. In addition, ...
recent small subcortical infarcts (historical or MRI findings of recent infarction similar to lacune parameters but with greater flair suggesting recent occurrence, not presented in this table-like Figure). The location of CMBs has further clinical importance in that lobar/cortical CMBs are CAA-...