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MR enterography in small bowel diseases, adding multipoint Dixon sequence, is it worth?
BackgroundMR enterography (MRE) has been increased in the last decade as a modality of choice in diagnosis and evaluation of small bowel diseases in...
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Outcome prediction of SSTR-RADS-3A and SSTR-RADS-3B lesions in patients with neuroendocrine tumors based on 68Ga-DOTATATE PET/MR
PurposeSomatostatin receptor (SSTR)-targeted PET imaging has emerged as a common approach to evaluating those patients with well-differentiated...
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Decoupling of regional neural activity and inter-regional functional connectivity in Alzheimer’s disease: a simultaneous PET/MR study
PurposeAlzheimer’s disease (AD) and mild cognitive impairment (MCI) are characterized by both aberrant regional neural activity and disrupted...
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Novel imaging techniques in refractory pituitary adenomas
Accurate localization of the site(s) of active disease is key to informing decision-making in the management of refractory pituitary adenomas when...
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Translocation of Broca’s area in a case of low-grade glioma: reinforcing the importance of preoperative functional magnetic resonance imaging
BackgroundFunctional MRI has enabled us to map the anatomical location of functional areas of brain including language centers and thus provides...
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PET/MR of pediatric bone tumors: what the radiologist needs to know
Integrated 2-deoxy-2-[fluorine-18]fluoro- d -glucose ( 18 F-FDG) positron emission tomography (PET)/magnetic resonance (MR) imaging can provide “one...
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Effects of diabetes mellitus and glycemic traits on cardiovascular morpho-functional phenotypes
BackgroundThe effects of diabetes on the cardiac and aortic structure and function remain unclear. Detecting and intervening these variations early...
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Left-ventricular volumes and ejection fraction from cardiac ECG-gated 15O-water positron emission tomography compared to cardiac magnetic resonance imaging using simultaneous hybrid PET/MR
Background15 O-water PET is the gold standard for noninvasive quantification of myocardial blood flow. In addition to evaluation of ischemia, the...
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Dopamine denervation in the functional territories of the striatum: a new MR and atlas-based 123I-FP-CIT SPECT quantification method
Current quantification methods of 123 I-FP-CIT SPECT rely on anatomical parcellation of the striatum. We propose here to implement a new method based...
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MR-guided HDR prostate brachytherapy with teleoperated steerable needles
Conformity of tumour volumes and dose plans in prostate brachytherapy (BT) can be constrained by unwanted needle deflections, needle access...
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Early Contrast-Enhanced MR for Diagnosing Complete Tumor Response of Locally Advanced Esophageal Squamous Cell Carcinoma After Neoadjuvant Therapy: A Retrospective Comparative Study
BackgroundThis study assessed the performance of early contrast-enhanced magnetic resonance (ECE-MR) in the detecting of complete tumor response...
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Development and performance of SIAT bPET: a high-resolution and high-sensitivity MR-compatible brain PET scanner using dual-ended readout detectors
PurposePositron emission tomography/magnetic resonance imaging (PET/MRI) is a powerful tool for brain imaging, but the spatial resolution of the PET...
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Monoexponential, biexponential and diffusion kurtosis MR imaging models: quantitative biomarkers in the diagnosis of placenta accreta spectrum disorders
BackgroundTo investigate the diagnostic value of monoexponential, biexponential, and diffusion kurtosis MR imaging (MRI) in differentiating placenta...
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Mitral regurgitation assessment by cardiovascular magnetic resonance imaging during continuous in-scanner exercise: a feasibility study
PurposeExercise imaging using current modalities can be challenging. This was patient focused study to establish the feasibility and reproducibility...
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Recommendations in pre-procedural imaging assessment for TAVI intervention: SIC-SIRM position paper part 2 (CT and MR angiography, standard medical reporting, future perspectives)
Non-invasive cardiovascular imaging owns a pivotal role in the preoperative assessment of patient candidates for transcatheter aortic valve...
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Comparison of machine learning–based CT fractional flow reserve with cardiac MR perfusion map** for ischemia diagnosis in stable coronary artery disease
ObjectivesTo compare the diagnostic performance of machine learning (ML)–based computed tomography–derived fractional flow reserve (CT-FFR) and...
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In vivo PET of synaptic density as potential diagnostic marker for cognitive disorders: prospective comparison with current imaging markers for neuronal dysfunction and relation to symptomatology - study protocol
Background18 F-FDG brain PET is clinically used for differential diagnosis in cognitive dysfunction of unclear etiology and for exclusion of a...
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Alterations in regional homogeneity and functional connectivity associated with cognitive impairment in patients with hypertension: a resting-state functional magnetic resonance imaging study
Our study aims to investigate the alterations and diagnostic efficiency of regional homogeneity (ReHo) and functional connectivity (FC) in...
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Gluteus minimus tendon: MR imaging features and patterns of tendon tearing
PurposeTo highlight the spectrum of pathology and patterns of gluteus minimus tendon tearing observed on MR imaging of the hip.
Methods and materials ...
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Emerging MR methods for improved diagnosis of prostate cancer by multiparametric MRI
Current challenges of using serum prostate-specific antigen (PSA) level-based screening, such as the increased false positive rate, inability to...
