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MRI assessment of seminal vesicle involvement by prostate cancer using T2 signal intensity and volume
BackgroundSeminal vesicle involvement (SVI) in patients with newly diagnosed prostate cancer is associated with high rates of treatment failure and...
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MRI and Trouillas’ grading system of pituitary tumors: the usefulness of T2 signal intensity volumetric values
PurposeTo classify pituitary macroadenomas according to the Trouillas’ grading system; to compare this grading system with T2 values of volumetric...
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Pituitary T1 signal intensity at magnetic resonance imaging is reduced in patients with obesity: results from the CHIASM study
BackgroundDespite obesity being well known to be associated with several pituitary hormone imbalances, pituitary appearance in magnetic resonance...
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Myositis autoantibodies detected by line blot immunoassay: clinical associations and correlation with antibody signal intensity
The aim of this study is to assess the relationship between myositis specific (MSA) and myositis associated (MAA) antibodies and diagnosis (including...
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FLAIR signal intensity ratio predicts small subcortical infarct early neurologic deterioration: a cross-sectional study
PurposePrior studies have used the fluid-attenuated inversion recovery sequence signal intensity ratio (FLAIR-SIR) to predict those with an...
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Characteristics of cervical intervertebral disc signal intensity: an analysis of T2-weighted magnetic resonance imaging in 5843 asymptomatic Chinese subjects
PurposeThe study aimed to observe cervical intervertebral discs (IVDs) in asymptomatic subjects and to explore the factors associated with cervical...
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Automated signal intensity analysis of the spinal cord for detection of degenerative cervical myelopathy — a matched-pair MRI study
PurposeDetection of T2 hyperintensities in suspected degenerative cervical myelopathy (DCM) is done subjectively in clinical practice. To gain...
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Validation of Signal Intensity Gradient from TOF-MRA for Wall Shear Stress by Phase-Contrast MR
To validate the correlation between the signal intensity gradient (SIG) from time-of-flight magnetic resonance angiography (TOF-MRA) and wall shear...
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Posterior Hybrid Technique for the Treatment of Traumatic Cervical Spinal Cord Injury with High Signal Intensity on T2WI
ObjectiveTo evaluate the efficacy of the posterior hybrid technique (PHT) for the treatment of traumatic cervical spinal cord injury without...
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Value of diffusion‐weighted MRI and lesion‐to‐spinal cord signal intensity ratio in pulmonary lesion characterization
BackgroundIn the scenario of lung lesions, the differential diagnosis is important, since the treatment is determined by the characteristics of the...
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Effect of urinary glucose concentration and pH on signal intensity in magnetic resonance images
PurposeWith advances in anti-diabetes drugs, increasing numbers of patients have high urinary glucose concentrations, which may alter magnetic...
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Postoperative MRI signal intensity correlates functional outcomes after superior capsular reconstruction
PurposeSuperior capsular reconstruction (SCR) using fascia lata autograft has been performed for irreparable rotator cuff tear recently. The...
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Can the greater trochanter/femoral neck signal intensity ratio on coronal T1 weighted images of the hip differentiate normal−abnormal bone mineral density?
SummaryA simple index calculated by dividing the greater trochanter signal intensity by that of the femoral neck on coronal T1–weighted magnetic...
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Impact of signal intensity normalization of MRI on the generalizability of radiomic-based prediction of molecular glioma subtypes
ObjectivesRadiomic features have demonstrated encouraging results for non-invasive detection of molecular biomarkers, but the lack of guidelines for...
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Edema-like marrow signal intensity (ELMSI) associated with nonossifying fibroma (NOF) on MRI: an uncommon finding in a common bone lesion
ObjectiveTo investigate the association between nonossifying fibroma (NOF) and perilesional edema-like marrow signal intensity (ELMSI) on MRI and...
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The role of tumor parenchyma and brain cortex signal intensity ratio in differentiating solitary fibrous tumors and meningiomas
BackgroundSolitary fibrous tumors (SFT) and meningiomas (MA) have similar clinical and radiographic presentations but require different treatment...
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Sporadic adult-onset neuronal intranuclear inclusion disease without high-intensity signal on DWI and T2WI: a case report
BackgroundNeuronal intranuclear inclusion disease (NIID) is a rare neurodegenerative disease characterized by eosinophilic hyaline intranuclear...
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Influence of dilution on arterial-phase artifacts and signal intensity on gadoxetic acid–enhanced liver MRI
ObjectivesTo investigate the effect of saline-diluted gadoxetic acid, done for arterial-phase (AP) artifact reduction, on signal intensity (SI), and...
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Liver functional assessment using time-associated change in the liver-to-spleen signal intensity ratio on enhanced magnetic resonance imaging: a retrospective study
BackgroundLiver-to-spleen signal intensity ratio (LSR) is evaluated by magnetic resonance imaging (MRI) in the hepatobiliary phase and has been...
