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Published byMalcolm Popwell
Modified over 4 years ago
Åsmund Birkeland Vessels and Blood Flow from Ultrasound
Vessel Extraction from Ultrasound Ultrasound Painting of Vascular Tree [VMV2010] Quickly extract 3D models live during examination Minimize interaction Using basic 2D B-mode ultrasound + tracking
Vessel Extraction from Ultrasound
Challenges Holes in the surface Surface artifacts Tracking calibration Motion compensation
New Vessel Geometry Implicit surfaces from points and tangents Smooth Hole-free Cooperation with IMPA, Brazil [Ives Macedo 2011]
New Data New 4D ultrasound streaming (Dag Magne Ulvang) Volume registration (Ola Kristoffer Øye)
Live 3D Blood Flow Input: 3D vascular structure and Doppler data Illustrative depiction of 3D flow on vessel geometry Environments 1.Flow phantom 2.Carotid artery 3.Hepatic/portal vascular tree
Live 3D Blood Flow
Y. Duan et al. European Journal of Radiology (2011) Changes in cerebral hemodynamics after carotid stenting of symptomatic carotid artery.
They need oxygen to survive. This is because oxygen allows them to extract energy to use.
LASER Doppler analysis of blood flow in ischemic diabetic mouse hindlimbs injected with PBMCs or vehicle on theday of femoral artery ligation Ola Awad,
Trans-rectal near-infrared optical tomography reconstruction of a regressing experimental tumor in a canine prostate by using the prostate shape profile.
Effect of Vascularity on Skin Temperature Recovery
Illustrative Flow Visualization from 3D Doppler Ultrasound Åsmund Birkeland 1, Linn Heljesen 1,2, Kim Nylund 2, Dag Magne Ulvang 3, Odd Helge Gilja 1,2.
Heart, Respiratory System and Energy Systems. Gross Anatomy of Heart Figure 18.4e.
Error Estimation in Digital Image Correlation Caused by Rigid Particles By Xiaodan (Danna) Ke.
Blood Vessels basic vessel anatomy maintaining constant blood pressure
An Automated Method for Analysis of Flow Characteristics of Circulating Particles from In-Vivo Video Microscopy IEEE – Transactions on Medical Imaging,
Ultrasound: Doppler Operation Speaker: 許嘉昇 Advisor: 陳泰賓 2010/01/07.
What I learned from doing this project was, Surface Area. We had to find the total surface area of the cars, break down the car into shapes and find.
Development of an Ultrasound Lab Laura Wade April 4 th Z.
A network of tubes that carry blood to and from the body cells.
Ultrasound Visualization Pipeline A Survey
Only a small region of the arterial lumen can be evaluated at any one time. Discrete pulsed Doppler sample volume must be moved serially throughout the.
The Cardiovascular System. Learning Outcomes Blood circulates from the heart through the arteries to the capillaries to the veins and back to the heart.
Numerical modelling of affected zone for cerebral aneurysm A.A.Cherevko, A.P.Chupakhin, A.L.Krivoshapkin, A.K.Khe, K.Y.Orlov, P.A.Seleznev Lavrentyev Institute.
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