Browsing by Subject "J.3 [Life and Medical Sciences]"

Now showing items 1-9 of 9

    • A Haptics-enabled Simulator for Transperineal Ultrasound-Guided Biopsy 

      Ritsos, Panagiotis D.; Edwards, Marc R.; Shergill, Iqbal S.; John, Nigel W. (The Eurographics Association, 2015)
      We present the development of a transperineal prostate biopsy, with high fidelity haptic feedback. We describe our current prototype, which is using physical props and a Geomagic Touch. In addition, we discuss a method for ...

    • Perceptual Evaluation of Ghosted View Techniques for the Exploration of Vascular Structures and Embedded Flow 

      Baer, Alexandra; Gasteiger, Rocco; Cunningham, Douglas; Preim, Bernhard (The Eurographics Association and Blackwell Publishing Ltd., 2011)
      This paper presents three controlled perceptual studies investigating the visualization of the cerebral aneurysm anatomy with embedded flow visualization. We evaluate and compare the common semitransparent visualization ...

    • PhysioEx: Visual Analysis of Physiological Event Streams 

      Kamaleswaran, Rishikesan; Collins, Christopher; James, Andrew; McGregor, Carolyn (The Eurographics Association and John Wiley & Sons Ltd., 2016)
      In this work, we introduce a novel visualization technique, the Temporal Intensity Map, which visually integrates data values over time to reveal the frequency, duration, and timing of significant features in streaming ...

    • Prostate Cancer Visualization from MR Imagery and MR Spectroscopy 

      Marino, Joseph; Kaufman, Arie (The Eurographics Association and Blackwell Publishing Ltd., 2011)
      Prostate cancer is one of the most prevalent cancers among males, and the use of magnetic resonance imaging (MRI) has been suggested for its detection. A framework is presented for scoring and visualizing various MR data ...

    • Real-Time Dense Nucleus Selection from Confocal Data 

      Wan, Yong; Otsuna, Hideo; Kwan, K. M.; Hansen, Charles (The Eurographics Association, 2014)
      Selecting structures from volume data using direct over-the-visualization interactions, such as a paint brush, is perhaps the most intuitive method in a variety of application scenarios. Unfortunately, it seems difficult ...

    • Synthetic Brainbows 

      Wan, Yong; Otsuna, Hideo; Hansen, Charles (The Eurographics Association and Blackwell Publishing Ltd., 2013)
      Brainbow is a genetic engineering technique that randomly colorizes cells. Biological samples processed with this technique and imaged with confocal microscopy have distinctive colors for individual cells. Complex cellular ...

    • Uncertainty Footprint: Visualization of Nonuniform Behavior of Iterative Algorithms Applied to 4D Cell Tracking 

      Wan, Yong; Hansen, Charles (The Eurographics Association and John Wiley & Sons Ltd., 2017)
      Research on microscopy data from developing biological samples usually requires tracking individual cells over time. When cells are three-dimensionally and densely packed in a time-dependent scan of volumes, tracking results ...

    • Visualising Errors in Animal Pedigree Genotype Data 

      Graham, Martin; Kennedy, Jessie; Paterson, Trevor; Law, Andy (The Eurographics Association and Blackwell Publishing Ltd., 2011)
      Genetic analysis of a breeding animal population involves determining the inheritance pattern of genotypes for multiple genetic markers across the individuals in the population pedigree structure. However, experimental ...

    • Visualizing Co-occurrence of Events in Populations of Viral Genome Sequences 

      Sarikaya, Alper; Correll, Michael; Dinis, Jorge M.; O'Connor, David H.; Gleicher, Michael (The Eurographics Association and John Wiley & Sons Ltd., 2016)
      Virologists are not only interested in point mutations in a genome, but also in relationships between mutations. In this work, we present a design study to support the discovery of correlated mutation events (called ...