Mikael Henriksson
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View article: Model-Based Characterization of Atrial Fibrillation Episodes and its Clinical Association
Model-Based Characterization of Atrial Fibrillation Episodes and its Clinical Association Open
Studies investigating risk factors associated with atrial fibrillation (AF) have mostly focused on AF presence and burden, disregarding the temporal distribution of AF episodes although such information can be relevant. In the present stud…
View article: Modeling and Estimation of Temporal Episode Patterns in Paroxysmal Atrial Fibrillation
Modeling and Estimation of Temporal Episode Patterns in Paroxysmal Atrial Fibrillation Open
Point process modeling provides a detailed characterization of the occurrence pattern of AF episodes that may improve the understanding of arrhythmia progression.
View article: Effect of Powder Recycling in Electron Beam Melting on the Surface Chemistry of Alloy 718 Powder
Effect of Powder Recycling in Electron Beam Melting on the Surface Chemistry of Alloy 718 Powder Open
Process-induced degradation of the powder feedstock in additive manufacturing may have a negative influence on the final properties of built components. Consequently, it may lower the cost-effectiveness of powder bed additive manufacturing…
View article: Modelling and Quality Assessment of Atrial Fibrillatory Waves
Modelling and Quality Assessment of Atrial Fibrillatory Waves Open
This doctoral thesis revolves around the analysis of electrocardiogram (ECG) signals during atrial fibrillation (AF). Special emphasis is put on the atrial fibrillatory waves, sometimes called the f-waves, which is the ECG component reflec…
View article: Quantitative Evaluation of Temporal Episode Patterns in Paroxysmal Atrial Fibrillation
Quantitative Evaluation of Temporal Episode Patterns in Paroxysmal Atrial Fibrillation Open
Flow velocity in left atrial appendage decreases when paroxysmal atrial fibrillation (PAF) progresses to longer episodes, suggesting that the temporal PAF episode pattern may be related to risk of thrombus formation. This study investigate…
View article: Signal Quality Assessment of F-waves in Atrial Fibrillation
Signal Quality Assessment of F-waves in Atrial Fibrillation Open
Ambulatory ECG recordings are frequently corrupted by artifacts caused by, e.g., muscle activity or moving electrodes, which complicates the analysis of f-waves and motivates signal quality assessment to improve the reliability of f-wave a…