Browsing by Author "Beyer, Johanna"

Now showing items 1-5 of 5

    • Exploring the Connectome: Petascale Volume Visualization of Microscopy Data Streams 

      Beyer, Johanna; Hadwiger, Markus; Al-Awami, Ali; Jeong, Won-Ki; Kasthuri, Narayanan; Lichtman, Jeff; Pfister, Hanspeter (Institute of Electrical & Electronics Engineers (IEEE), 2013)
      Recent advances in high-resolution microscopy let neuroscientists acquire neural-tissue volume data of extremely large sizes. However, the tremendous resolution and the high complexity of neural structures present big ...

    • NeuroLines: A Subway Map Metaphor for Visualizing Nanoscale Neuronal Connectivity 

      Al-Awami, Ali; Beyer, Johanna; Strobelt, Hendrik; Kasthuri, Narayanan; Lichtman, Jeff; Pfister, Hanspeter; Hadwiger, Markus (Institute of Electrical & Electronics Engineers (IEEE), 2014)
      We present NeuroLines, a novel visualization technique designed for scalable detailed analysis of neuronal connectivity at the nanoscale level. The topology of 3D brain tissue data is abstracted into a multi-scale, relative ...

    • Scalable and Interactive Segmentation and Visualization of Neural Processes in EM Datasets 

      Jeong, Won-Ki; Beyer, Johanna; Hadwiger, Markus; Vazquez-Reina, Amelio; Pfister, Hanspeter; Whitaker, Ross (Institute of Electrical and Electronics Engineers (IEEE), 2009-11)
      Recent advances in scanning technology provide high resolution EM (Electron Microscopy) datasets that allow neuroscientists to reconstruct complex neural connections in a nervous system. However, due to the enormous size ...

    • SSECRETT and NeuroTrace: Interactive Visualization and Analysis Tools for Large-Scale Neuroscience Datasets 

      Jeong, Won-Ki; Beyer, Johanna; Hadwiger, Markus; Blue, Rusty; Law, Charles; Vazquez, Amelio; Reid, Clay; Lichtman, Jeff; Pfister, Hanspeter (2010)
      Recent advances in optical and electron microscopy allow scientists to acquire extremely high-resolution images for neuroscience research. Datasets imaged with modern electron microscopes can range between tens of terabytes ...

    • A Survey of GPU-Based Large-Scale Volume Visualization 

      Beyer, Johanna; Hadwiger, Markus; Pfister, Hanspeter (IEEE Visualization and Graphics Technical Committee (IEEE VGTC), 2014)
      This survey gives an overview of the current state of the art in GPU techniques for interactive large-scale volume visualization. Modern techniques in this field have brought about a sea change in how interactive visualization ...