An amendment to this paper has been published and can be accessed via a link at the top of the paper.
Download full-text PDF |
Source |
---|---|
http://dx.doi.org/10.1038/s41594-019-0367-y | DOI Listing |
Ann Nucl Med
January 2025
Turku PET Centre, University of Turku and Turku University Hospital, Turku, Finland.
Dynamic positron emission tomography (PET) can be used to non-invasively estimate the blood flow of different organs via compartmental modeling. Out of different PET tracers, water labeled with the radioactive O isotope of oxygen (half-life of 2.04 min) is freely diffusable, and therefore, very well-suited for blood flow quantification.
View Article and Find Full Text PDFEJNMMI Phys
January 2025
Institute of Radiology, Nuclear Medicine and Molecular Imaging, Heart and Diabetes Center North Rhine-Westphalia, University Hospital (Ruhr University Bochum), Medical Faculty OWL (Bielefeld University), Bad Oeynhausen, Germany.
Background: The topic of the effect of the patient table on attenuation in myocardial perfusion imaging (MPI) SPECT is gaining new relevance due to deep learning methods. Existing studies on this effect are old, rare and only consider phantom measurements, not patient studies. This study investigates the effect of the patient table on attenuation based on the difference between reconstructions of phantom scans and polar maps of patient studies.
View Article and Find Full Text PDFClin Drug Investig
January 2025
Medical Science Department, Shionogi & Co., Ltd., Osaka, Japan.
Background: Anti-obesity medications are recommended for patients who do not achieve and maintain weight loss despite lifestyle interventions. S-309309 is a novel oral inhibitor of monoacylglycerol O-acyltransferase 2 being developed as a treatment for obesity.
Objective: The objective of the study was to investigate the safety, clinical pharmacology, pharmacokinetics and pharmacodynamic biomarker of S-309309.
Int Ophthalmol
January 2025
Beyoglu Eye Training and Research Hospital, University of Health Sciences, Bereketzade Camii Sk. No:2 Beyoğlu, 34421, Istanbul, Turkey.
Background: To evaluate the efficacy and safety of intravitreal injections of 4 mg (high dose) of aflibercept in treatment-naive patients with neovascular AMD(nAMD) with treat and extend(TREX) dosing regimens, and to determine the frequency of injections.
Methods: In this interventional, retrospective study a total of 15 eyes of 14 patients (eight female and 9 male) with nAMD were included. All patients were examined and OCT imaging was performed at the time of initial presentation, on the day of each injection and at subsequent follow-up visits.
Spine (Phila Pa 1976)
January 2025
Teaching and Research Area Experimental Orthopaedics and Trauma Surgery, Uniklinik RWTH Aachen, Aachen, Germany.
Study Design: Biomechanical study by using a multi-body simulation approach.
Objective: Objectification of spinal biomechanics after Vertebral Body Tethering with and without Apical Fusion.
Summary Of Background Data: Vertebral body tethering, a motion preserving surgical technique for correction of adolescent idiopathic scoliosis, is increasingly being used for thoracolumbar curves.
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!