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Insights into disseminated MS brain pathology with multimodal diffusion tensor and PET imaging
<div>Objective To evaluate in vivo the co-occurrence of microglial activation and microstructural white matter (WM) damage in the MS brain and to examine their association with clinical disability.</div><div>Methods 18-kDa ...
Burden of non-motor symptoms in unclear parkinsonism and tremor: A study with [I-123]FP-CIT SPECT
Background: Non-motor symptoms (NMSs) are clearly more prevalent in Parkinson's disease (PD) patients compared to healthy individuals. However, NMSs are also common in the elderly and other neurological conditions, and ...
Sex-Dependent Improvement in Survival of Parkinson's Disease Patients
Background Advances in the treatment of Parkinson's disease (PD) and changes in general life expectancy may have improved survival in patients with PD.Objective The objective of this study was to investigate recent trends ...
68Ga-DOTA chelate, a novel imaging agent for assessment of myocardial perfusion and infarction detection in a rodent model
<p>Background<br />Magnetic resonance imaging (MRI) with Gadolinium 1,4,7,10-tetraazacyclododecane-N′,N″,N′′′,N″″-tetraacetic acid (Gd-DOTA) enables assessment of myocardial perfusion during first-pass of the contrast ...
First-in-Human Study of 68 Ga-DOTA-Siglec-9, PET Ligand Targeting Vascular Adhesion Protein 1
Sialic acid-binding immunoglubulin-like lectin 9 (Siglec-9) is a ligand of vascular adhesion protein 1 (VAP-1). A gallium 68-labeled peptide of Siglec-9, <sup>68</sup>Ga-DOTA-Siglec-9, holds promise as a novel PET tracer ...
Seasonal variation in the brain μ-opioid receptor availability
<p>Seasonal rhythms influence emotion and sociability. The brain μ-opioid receptor (MOR) system modulates a multitude of seasonally varying socioemotional functions, but its seasonal variation remains elusive with no ...
Prognostic imaging biomarkers for diabetic kidney disease (iBEAt): study protocol
<b>Background:</b> Diabetic kidney disease (DKD) remains one of the leading causes of premature death in diabetes. DKD is classified on albuminuria and reduced kidney function (estimated glomerular filtration rate (eGFR)) ...
Tarsal Navicular Stress Fracture: A Challenging Injury in Athletes
<p><strong>Background:</strong> Tarsal navicular stress fracture is a serious injury. Results from conservative treatment of early phase navicular stress fracture and surgical treatment of severe phase navicular stress ...
Plasma cell-free DNA methylation marks for episodic memory impairment: a pilot twin study
<p>Decline in episodic memory performance usually causes the first clinical symptoms of Alzheimer’s disease. At present, Alzheimer’s disease can only be diagnosed at a very late stage when neurodegeneration and cognitive ...