TL;DR
Attenuation change utilizing VUE images and iodine quantification can differentiate enhancing from nonenhancing hyperdense adnexal lesions at PCCT with excellent diagnostic performance.
In patients with large body habitus, DLIR-M and -H improved IQ and CNR with DLIR-H providing superior lesion conspicuity and diagnostic confidence; this study represents one of the first evaluations of DLIR performance in this specific patient population.
VUE is quantitatively equivalent to TUE for parotid lesion attenuation and largely preserves internally validated diagnostic performance, which support reduced-dose DECT protocols with selective omission of TUE in appropriately selected patients, pending broader multicentre and multi-vendor validation.
In routine clinical practice, implementation of dPET was associated with increased detection of suspicious incidental FDG uptake and confirmed incidental malignancy compared with cPET, however, SUVmax alone had limited value for distinguishing malignant from non-malignant incidental lesions, indicating that organ-speci...
Tissue harmonic imaging significantly improves image quality and diagnostic confidence over conventional ultrasonography and should be routinely incorporated into hepatic ultrasound protocols.
In patients with bladder cancer undergoing PCD CT, diagnostic performance for muscle invasion was greater for 40-keV VMIs than for conventional polychromatic images.
Interpretation of MR imaging for pituitary microadenomas in CD can be inherently difficult, and the resulting interrater variability may contribute to differing impressions of lesion location.
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