Essays about: "Rebecca Hellström Karlsson"

Found 2 essays containing the words Rebecca Hellström Karlsson.

1. 1. Aiding Remote Diagnosis with Text Mining

   University essay from KTH/Människa och Kommunikation

   Author : Rebecca Hellström Karlsson; [2017]
   Keywords : patient-reported symptoms; self-reported symptoms; symptom descriptions; text mining; machine learning; clustering; virtual visits; web-doctor; diagnostic aid; patientrapporterade symptombeskrivningar; självrapporterade symptombeskrivningar; text mining; maskininlärning; klustring; virtuella möten; nätdoktor; diagnosstöd;

   Abstract : The topic of this thesis is on how text mining could be used on patient-reported symptom descriptions, and how it could be used to aid doctors in their diagnostic process. Healthcare delivery today is struggling to provide care to remote settings, and costs are increasing together with the aging population. READ MORE

3. 2. Extracting Cardiac and Respiratory Self-Gating Signals from Magnetic Resonance Imaging Data

   University essay from KTH/Skolan för teknik och hälsa (STH)

   Author : Rebecca Hellström Karlsson; Tobias Peterson; [2015]
   Keywords : MRI; MR; magnetic resonance imaging; SG; self-gating; cardiac; cardiac MRI; sliding window reconstruction; motion artefacts; motion correction; 3D; signal filtering; MRI; MR; magnetisk resonanstomografi; SG; self-gating; hjärta; hjärt-MR; sliding window reconstruction; signalfiltrering; rörelseartefakter; rörelsekorrigering; 3D;

   Abstract : Motion artefacts due to cardiac and respiratory motion present a daily challenge in cardiac Magnetic Resonance Imaging (MRI), and many different motion correction procedures are used in clinical routine imaging. To reduce motion artefacts further, patients are required to hold their breath during parts of the data acquisition, which is physically straining – especially when done repetitively. READ MORE