Essays about: "Spin echo"
Showing result 1 - 5 of 9 essays containing the words Spin echo.
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1. Comparison of In Vivo Intramuscular Fat Quantification Techniques in MRI
University essay from KTH/Skolan för kemi, bioteknologi och hälsa (CBH)Abstract : People with cerebral palsy (CP) may develop muscle contractures, which are defined as a loss of joint range due to an increase in passive muscle stiffness [1]. Computer models suggest that intramuscular fat can increase muscle stiffness [2]. READ MORE
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2. Adiabatic Shortcut to Geometric Quantum Computation in Noiseless Subsystems
University essay from Uppsala universitet/MaterialteoriAbstract : Quantum computers can theoretically perform certain tasks which classical computers at realistic times could not. Operating a quantum computer requires precise control over the system, for instance achieved by adiabatic evolution, and isolation from the environment to retain coherence. READ MORE
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3. Orientation of Sticks and Spheres - Estimating Tensor Shape and Orientation Distribution using Diffusion NMR
University essay from Lunds universitet/Biofysikalisk kemiAbstract : The diffusion characteristics of water can be measured by using NMR methods. Specifically, the diffusion profiles in samples containing domains of water barriers are of major importance to be able to describe in applications such as diffusion tensor imaging or diffusion MRI-sequences. READ MORE
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4. Development of a Quality Assurance Strategy for Magnetic Resonance Imaging in Radiotherapy
University essay from Umeå universitet/Institutionen för fysik; Umeå universitet/RadiofysikAbstract : Radiotherapy is a common treatment option for malignant tumors. The use of magnetic resonance imaging in radiotherapy is increasing world-wide and sets additional requirements on the image quality compared to diagnostics applications. READ MORE
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5. High-dose rate intraluminal brachytherapy for oesophageal cancer using MR imaging: A clinical implementation
University essay from Lunds universitet/Sjukhusfysikerutbildningen; Lunds universitet/Medicinsk strålningsfysik, LundAbstract : Purpose: The aim of this study was to investigate a new methodology for brachytherapy of oesophageal cancer using magnetic resonance (MR) imaging for treatment planning. That includes finding a suitable oesophageal applicator that can be visualised on MR images and to create dose and fraction schedule that should be used brachytherapy treatments. READ MORE