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Shading Style Assessment for Vessel Wall and Lumen Visualization
(The Eurographics Association, 2021)
Current blood vessel rendering usually depicts solely the surface of vascular structures and does not visualize any interior structures. While this approach is suitable for most applications, certain cardiovascular diseases, ...
AR-Assisted Craniotomy Planning for Tumour Resection
(The Eurographics Association, 2021)
Craniotomy is a procedure where neurosurgeons open the patient's skull to gain direct access to the brain. The craniotomy's position defines the access path from the skull surface to the tumour and, consequently, the healthy ...
The Role of Depth Perception in XR from a Neuroscience Perspective: A Primer and Survey
(The Eurographics Association, 2021)
Augmented and virtual reality (XR) are potentially powerful tools for enhancing the efficiency of interactive visualization of complex data in biology and medicine. The benefits of visualization of digital objects in XR ...
Reducing Model Uncertainty in Crossing Fiber Tractography
(The Eurographics Association, 2021)
Diffusion MRI (dMRI) tractography permits the non-invasive reconstruction of major white matter tracts, and is therefore widely used in neurosurgical planning and in neuroscience. However, it is affected by various sources ...
Visual Assessment of Growth Prediction in Brain Structures after Pediatric Radiotherapy
(The Eurographics Association, 2021)
Pediatric brain tumor radiotherapy research is investigating how radiation influences the development and function of a patient's brain. To better understand how brain growth is affected by the treatment, the brain structures ...
Vologram: An Educational Holographic Sculpture for Volumetric Medical Data Physicalization
(The Eurographics Association, 2021)
Real-world sculptures that display patient imaging data for anatomical education purposes have seen a recent resurgence through the field of data physicalization. In this paper, we describe an automated process for the ...
Polar Space Based Shape Averaging for Star-shaped Biological Objects
(The Eurographics Association, 2021)
In this paper, we propose an averaging method for expert segmentation proposals of microbial organisms, resulting in a smooth, naturally looking segmentation ground truth. The approach exploits a geometrical property of ...
Strategies for Generating Multi-Time Frame Localization of Cardiac MRI
(The Eurographics Association, 2021)
4D Flow MRI is a recent promising technology that is able to capture blood flow information within the heart chambers over a cardiac cycle. To accurately study the flow inside the chambers, there is a need for a high quality ...
Automatic Cutting and Flattening of Carotid Artery Geometries
(The Eurographics Association, 2021)
We propose a novel method to cut and flatten vascular geometry that results in an intuitive mapping between the 3D and 2D domains. Our approach is fully automatic, and the sole input is the vessel geometry. We aim to ...
Projection Mapping for In-Situ Surgery Planning by the Example of DIEP Flap Breast Reconstruction
(The Eurographics Association, 2021)
Nowadays, many surgical procedures require preoperative planning, mostly relying on data from 3D imaging techniques like computed tomography or magnetic resonance imaging. However, preoperative assessment of this data is ...