Search for dissertations about: "Forward Problem"

Showing result 1 - 5 of 265 swedish dissertations containing the words Forward Problem.

2. 1. A Discrete Dipole Approximation Forward Solver for Microwave Breast Imaging

   Author : Samar Hosseinzadegan; Chalmers tekniska högskola; []
   Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; microwave imaging; forward problem; breast cancer; tomography; computation time.;

   Abstract : Breast cancer has the highest incidence rate of cancers in women worldwide. Early detection results in a higher survival rate. Drawbacks in conventional imaging modalities, including painful exams, have limited periodic breast screening. READ MORE

4. 2. Non-invasive EEG Functional Neuroimaging for Localizing Epileptic Brain Activity

   Author : Yazdan Shirvany; Chalmers tekniska högskola; []
   Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Somatosensory Evoked Potentials; Forward Problem; Inverse Problem; Mathematical Dipole; Epileptic Spike; Functional Neuroimaging; Structural Magnetic Resonance Imaging; Particle Swarm Optimization; Source localization; Finite Element Method; Non-invasive EEG;

   Abstract : Epilepsy is one of the most common neurologic diseases in the world, and is present in up to 1% of the world’s population. Many patients with epilepsy never receive the treatment which make them seizure free. Surgical therapy has become an important therapeutic alternative for patients with drug resistant epilepsy. READ MORE

5. 3. Value, Fittingness and Partiality : On the Partiality Problem for Fitting Attitude Analyses of Value

   Author : Nils Sylvan; Jonas Olson; Krister Bykvist; Graham Oddie; Stockholms universitet; []
   Keywords : HUMANIORA; HUMANITIES; value; final value; value simpliciter; fittingness; fitting attitudes; fitting attitude analyses of value; FA account; partiality; partiality problem; distance problem; Michael Zimmerman; A. C. Ewing; Jonas Olson; Noah Lemos; Graham Oddie; Philosophy; filosofi;

   Abstract : This dissertation is about the partiality problem for fitting attitude (FA) analyses of value. More specifically, it is about whether and how the problem might be resolved. In Chapter 1, I set the stage by offering a short introduction to the topic and a rationale for investigating it. READ MORE

6. 4. Non-invasive Functional Neuroimaging for Localizing Epileptic Brain Activity

   Author : Yazdan Shirvany; Chalmers tekniska högskola; []
   Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Mathematical Dipole; Finite Element Method; Source localization; Structural Magnetic Resonance Imaging; Forward Problem; Inverse Problem; Particle Swarm Optimization; Non-invasive EEG; Somatosensory Evoked Potentials; Epileptic Spike; Functional Neuroimaging;

   Abstract : Surgical therapy has become an important therapeutic alternative for patients with medically intractable epilepsy. Correct and anatomically precise localization of the epileptic focus, preferably with non-invasive methods, is the main goal of the pre-surgical epilepsy diagnosis to decide if resection of brain tissue is possible. READ MORE

7. 5. Numerical ice sheet modeling : Forward and inverse problems

   Author : Gong Cheng; Lina von Sydow; Per Lötstedt; Nina Kirchner; Irina Tezaur; Uppsala universitet; []
   Keywords : NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; ice sheet modeling; finite element method; grounding line migration; inverse problems; adjoint method; Scientific Computing; Beräkningsvetenskap;

   Abstract : Ice sheets have strong influence on the climate system. Numerical simulation provides a mathematical tool to study the ice dynamics in the past and to predict their contribution to climate change in the future. Large scale ice sheets behave as incompressible non-Newtonian fluid. READ MORE