@inproceedings {Simula.sc.1008,
	title = {Numerical Modeling of Turbulent Airflow and Particle Deposition in a Bifurcating Airway Model},
	journal = {World Congress on Medical Physics and Biomedical Engineering, September 7 - 12, 2009, Munich, Germany},
	volume = {25},
	number = {4},
	year = {2010},
	note = {Is listed in 2009 annual report},
	pages = {2089-2092},
	publisher = {Springer Berlin Heidelberg},
	type = {Conference},
	abstract = {Understanding transport and deposition of inhaled particles in the human airways plays a crucial role in the targeted therapy of pulmonary diseases, and the administration of inhaled medicines. Numerous researchers have studied the inhalation of particles using experiments or computer models. Even though experiments have shown that the airflow in the trachea and the upper branches of the lung is turbulent, the flow is taken to be laminar in most computer models. Only few recently published papers have looked at the turbulent transport of air in the human airways. Even fewer results have been published on the effect of the upper airway structures on the turbulent airflow in the lungs or on the effect of the turbulence on particle deposition. The previously published turbulent models have also mainly used RANS methods to predict the flow. To study the unsteady flow and particle deposition in a human lung, an LES model with a dynamic Smagorinsky sub-grid scale model was used. The model equations were solved to study steady inspirational flow at different flow rates for different particle sizes. Results indicate that the upper airway geometry produces turbulence in the flow and the deposition of particles is mainly affected by the particle size and Stokes number.},
	isbn = {978-3-642-03882-2},
	doi = {10.1007/978-3-642-03882-2\_554},
	author = {Radhakrishnan, Harikrishnan and Stavros C. {Kassinos}},
	editor = {D{\"o}ssel, Olaf and Wolfgang C. {Schlegel}}
}
@inproceedings {Simula.SC.484,
	title = {Mathematical Based Imaging of Regional Ischemia},
	journal = {World Congress on Medical Physics and Biomedical Engineering},
	volume = {25},
	number = {2},
	year = {2009},
	pages = {98-101},
	publisher = {Springer},
	type = {Conference},
	abstract = {Abstract-The Inverse Problems Project at Simula Research Laboratory has during the last five years analyzed and solved inverse problems arising in connection with ECG (electrocardiogram) recordings. In this paper we discuss a framework involving multi-channel ECG data along with advanced mathematical models for identifying ischemic regions in the human heart. More precisely, the ischemic region is identified by minimizing an objective function measuring the difference between recorded and simulated multi-channel ECG signals. Based on this, the functional condition of the heart is visualized in terms of an image.},
	isbn = {978-3-642-03878-5},
	author = {Ola Marius {Lysaker} and Nielsen, Bj{\o}rn Fredrik and Gr{\o}ttum, Per and Haugaa, Kristina and Jan Gunnar {Fjeld} and Abildgaard, Andreas},
	editor = {D{\"o}ssel, Olaf and Wolfgang C. {Schlegel}}
}
