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Now showing items 131-140 of 163
HistoContours: a Framework for Visual Annotation of Histopathology Whole Slide Images
(The Eurographics Association, 2022)
We present an end-to-end framework for histopathological analysis of whole slide images (WSIs). Our framework uses deep learning-based localization & classification of cell nuclei followed by spatial data aggregation to ...
COMFIS - Comparative Visualization of Simulated Medical Flow Data
(The Eurographics Association, 2022)
Simulations of human blood and airflow are playing an increasing role in personalized medicine. Comparing flow data of different treatment scenarios or before and after an intervention is important to assess treatment ...
Polyp-Cavity Segmentation of Cold-Water Corals guided by Ambient Occlusion and Ambient Curvature
(The Eurographics Association, 2022)
The segmentation of cavities in three-dimensional images of arbitrary objects is a difficult problem since the cavities are usually connected to the outside of the object without any difference in image intensity. Hence, ...
Is there a Tornado in Alex's Blood Flow? A Case Study for Narrative Medical Visualization
(The Eurographics Association, 2022)
Narrative visualization advantageously combines storytelling with new media formats and techniques, like interactivity, to create improved learning experiences. In medicine, it has the potential to improve patient understanding ...
Distance Visualizations for Vascular Structures in Desktop and VR: Overview and Implementation
(The Eurographics Association, 2022)
The role of expressive surface visualizations in rendering vascular structures has seen an increased impact over the last years. Surface visualizations provide an overview of complex anatomical structures and support ...
A Stratification Matrix Viewer for Analysis of Neural Network Data
(The Eurographics Association, 2022)
The analysis of brain networks is central to neurobiological research. In this context the following tasks often arise: (1) understand the cellular composition of a reconstructed neural tissue volume to determine the nodes ...
Learning Anatomy through Shared Virtual Reality
(The Eurographics Association, 2022)
Virtual reality (VR) is a powerful tool for educational purposes. In this work, we present a VR application for learning anatomy, focusing on the cardiac system in this early stage. Our application proposes that medical ...
Visual Analytics to Assess Deep Learning Models for Cross-Modal Brain Tumor Segmentation
(The Eurographics Association, 2022)
Accurate delineations of anatomically relevant structures are required for cancer treatment planning. Despite its accuracy, manual labeling is time-consuming and tedious-hence, the potential of automatic approaches, such ...
Understanding the Impact of Statistical and Machine Learning Choices on Predictive Models for Radiotherapy
(The Eurographics Association, 2022)
During radiotherapy (RT) planning, an accurate description of the location and shape of the pelvic organs is a critical factor for the successful treatment of the patient. Yet, during treatment, the pelvis anatomy may ...
Rainbow: A Rendering-Aware Index for High-Quality Spatial Scatterplots with Result-Size Budgets
(The Eurographics Association, 2022)
We study the problem of computing a spatial scatterplot on a large dataset for arbitrary zooming/panning queries. We introduce a general framework called ''Rainbow'' that generates a high-quality scatterplot for a given ...