Publications related to Nuclear medicine

MRS glucose mapping and PET joining forces: Re-evaluation of the lumped constant in the rat brain under isoflurane anaesthesia

Rolf Gruetter, Hongxia Lei, João Miguel das Neves Duarte, Malte Alf

Although numerous positron emission tomography (PET) studies with ((8) F-fluoro-deoxyglucose) FDG have reported quantitative results on cerebral glucose kinetics and consumption, there is a large variation between the absolute values found in the literatur ...

Wiley-Blackwell2014

Factors affecting subject-specific finite element models of implant-fitted rat bone specimens: critical analysis of a technical protocol

John Botsis, Joël Cugnoni, Marco Piccinini

The authors propose a protocol to derive finite element (FE) models from micro computer tomography scans of implanted rat bone. A semi-automatic procedure allows segmenting the images using specimen-specific bone mineral density (BMD) thresholds. An open-s ...

Taylor & Francis2014

Study of Nuclear Decay Data Contribution to Uncertainties in Heat Load Estimations for Spent Fuel Pools

Andreas Pautz, Mathieu Hursin, Hakim Ferroukhi, Alexander Vasiliev

At the Paul Scherrer Institut (PSI), a methodology for nuclear data uncertainty propagation in CASMO-5M (C5M) assembly calculations is under development. This paper presents a preliminary application of this methodology to C5M decay heat calculations. Appl ...

Academic Press Inc Elsevier Science2014

Spatially aware mobile interface for 3D visualization and interactive surgery planning

Anderson Maciel, Henrique Galvan Debarba

While medical images are fundamental in the surgery planning procedure, the process of analysis of such images slice-by-slice is still tedious and inefficient. In this work we introduce a system for exploration of the internal anatomy structures directly o ...

2014

Brain Glucose Transport and Phosphorylation Under Acute Insulin-Induced Hypoglycemia in Mice: An 18F-FDG PET Study

Rolf Gruetter, João Miguel das Neves Duarte, Malte Alf

We addressed the questions of how cerebral glucose transport and phosphorylation change under acute hypoglycemia and what the underlying mechanisms of adaptation are. Methods: Quantitative 18F-FDG PET combined with the acquisition of real-time arterial inp ...

2013

A multi-center study: Intra-scan and inter-scan variability of Diffusion Spectrum Imaging

Jean-Philippe Thiran, Alessandro Daducci, Gunnar Krüger, Alia Lemkaddem, Kieran O'Brien, François Lazeyras

The objective of this study was to investigate whether it is possible to pool together diffusion spectrum imaging data from four different scanners, located at three different sites. Two of the scanners had identical configuration whereas two did not. To m ...

Elsevier2012

Live-Cell dSTORM of Cellular DNA Based on Direct DNA Labeling

Suliana Manley, Aleksandr Benke

We have implemented the super-resolution method of direct stochastic optical reconstruction microscopy (dSTORM) to image nuclear and mitochondrial DNA in living cells. We also demonstrate time-lapse imaging, all using a dye that associates directly with ce ...

Wiley-Blackwell2011

A Handheld Intra-Operative beta(+) Sensing System

Edoardo Charbon, Claudio Bruschini, Marco Matter, Christian Mester

We present a new, handheld system for in vivo detection of radiotracers. The detection is based on scintillators coupled to Silicon Photomultipliers (SiPMs) and aimed at direct positron detection. The battery-powered system is wire-lessly connected to a PC ...

Elsevier Science, Reg Sales Off, Customer Support Dept, 655 Ave Of The Americas, New York, Ny 10010 Usa2011

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Nuclear medicine

MRS glucose mapping and PET joining forces: Re-evaluation of the lumped constant in the rat brain under isoflurane anaesthesia

Factors affecting subject-specific finite element models of implant-fitted rat bone specimens: critical analysis of a technical protocol

Study of Nuclear Decay Data Contribution to Uncertainties in Heat Load Estimations for Spent Fuel Pools

Spatially aware mobile interface for 3D visualization and interactive surgery planning

Brain Glucose Transport and Phosphorylation Under Acute Insulin-Induced Hypoglycemia in Mice: An 18F-FDG PET Study

Nanoresolution radiology of neurons

A multi-center study: Intra-scan and inter-scan variability of Diffusion Spectrum Imaging

Mathematical Modeling of Brain Energy Metabolism, Measured with PET and MRS in Rodents

Live-Cell dSTORM of Cellular DNA Based on Direct DNA Labeling

A Handheld Intra-Operative beta(+) Sensing System

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Spatially aware mobile interface for 3D visualization and interactive surgery planning

Mathematical Modeling of Brain Energy Metabolism, Measured with PET and MRS in Rodents

Factors affecting subject-specific finite element models of implant-fitted rat bone specimens: critical analysis of a technical protocol

Study of Nuclear Decay Data Contribution to Uncertainties in Heat Load Estimations for Spent Fuel Pools

MRS glucose mapping and PET joining forces: Re-evaluation of the lumped constant in the rat brain under isoflurane anaesthesia

Brain Glucose Transport and Phosphorylation Under Acute Insulin-Induced Hypoglycemia in Mice: An 18F-FDG PET Study

Nanoresolution radiology of neurons

Live-Cell dSTORM of Cellular DNA Based on Direct DNA Labeling

A Handheld Intra-Operative beta(+) Sensing System

A multi-center study: Intra-scan and inter-scan variability of Diffusion Spectrum Imaging