Publications de Marwan Muhammad Ahmed Abdellah

In Silico Brain Imaging Physically-plausible Methods for Visualizing Neocortical Microcircuitry

The recent years have witnessed growing interest in the power of scientific visualization for simulation-based neuroscience. The research presented in this thesis develops methods to generate physically-realistic visualizations of neocortical models recons ...

EPFL2017

From Big Data to Big Displays: High-Performance Visualization at Blue Brain

Felix Schürmann, Marwan Muhammad Ahmed Abdellah, Cyrille Pierre Henri Favreau, Grigori Chevtchenko, Pawel Jozef Podhajski, Juan Bautista Hernando Vieites, Stefan Eilemann, Ahmet Bilgili, Nicolas Antille, Raphael Dumusc, Jafet Villafranca Diaz, Daniel Nachbaur

Blue Brain has pushed high-performance visualization (HPV) to complement its HPC strategy since its inception in 2007. In 2011, this strategy has been accelerated to develop innovative visualization solutions through increased funding and strategic partner ...

2017

A Physically Plausible Model for Rendering Highly Scattering Fluorescent Participating Media

Henry Markram, Felix Schürmann, Marwan Muhammad Ahmed Abdellah, Stefan Eilemann, Ahmet Bilgili

We present a novel extension of the path tracing algorithm that is capable of treating highly scattering participating media in the presence of fluorescent structures. The extension is based on the formulation of the full radiative transfer equation when s ...

2017

The neocortical microcircuit collaboration portal: a resource for rat somatosensory cortex

Henry Markram, Sean Lewis Hill, Eilif Benjamin Muller, Srikanth Ramaswamy, Michael Reimann, Daniel Keller, Werner Alfons Hilda Van Geit, James Gonzalo King, Marwan Muhammad Ahmed Abdellah, Lida Kanari, Julian Charles Shillcock, Ying Shi, Jean-Denis Georges Emile Courcol, Rajnish Ranjan, John Richard Walker, Michael Emiel Gevaert, Idan Segev, Yun Wang, Giuseppe Chindemi, Juan Bautista Hernando Vieites, Stefan Eilemann, Martin Telefont, Ahmet Bilgili, Guy Antoine Atenekeng Kahou, Nicolas Antille, Raphael Dumusc, Jeffrey Christopher Muller, Jafet Villafranca Diaz, Selim Arsever, Joseph William Graham, Athanassia Chalimourda, Stefano Zaninetta, Yury Brukau, Stanislaw Ryszard Adaszewski

We have established a multi-constraint, data-driven process to digitally reconstruct, and simulate prototypical neocortical microcircuitry, using sparse experimental data. We applied this process to reconstruct the microcircuitry of the somatosensory corte ...

Frontiers Research Foundation2015

Reconstruction and Simulation of Neocortical Microcircuitry

Anastasia Ailamaki, Henry Markram, Sean Lewis Hill, Eilif Benjamin Muller, Srikanth Ramaswamy, Michael Reimann, Daniel Keller, Werner Alfons Hilda Van Geit, Rodrigo de Campos Perin, James Gonzalo King, Michael Lee Hines, Marwan Muhammad Ahmed Abdellah, Lida Kanari, Julian Charles Shillcock, Pramod Shivaji Kumbhar, Vincent Delattre, Ying Shi, Jean-Denis Georges Emile Courcol, Rajnish Ranjan, John Richard Walker, Michael Emiel Gevaert, Julie Meystre, Georges Khazen, Ricardo Manuel Salgueiro Domingues Da Silva, Thomas Berger, Thomas Heinis, Idan Segev, Gilad Silberberg, Farhan Tauheed, Yun Wang, Giuseppe Chindemi, Juan Bautista Hernando Vieites, Stefan Eilemann, Jean-Vincent Le Bé, Taylor Howard Newton, Martin Telefont, Ahmet Bilgili, Max Christian Nolte, Imad Riachi, Guy Antoine Atenekeng Kahou, Nicolas Antille, Raphael Dumusc, Eyal Gal, Sébastien Lasserre, Shruti Muralidhar, Jean Pierre Ghobril, Jeffrey Christopher Muller, Jafet Villafranca Diaz, Aleksandr Ovcharenko, Juan Luis Riquelme Roman, Juan Pablo Palacios, Lidia Alonso-Nanclares, Selim Arsever, Joseph William Graham, Athanassia Chalimourda, Daniel Nachbaur, Yihwa Kim, Stefano Zaninetta, Zoltan Kisvarday, Nenad Buncic, Keerthan Muthurasa, Carlos Aguado Sanchez, Benjamin Roy Morrice, James Alexander Dynes, Alberto Munoz Cespedes, Michael John Kenyon, Anirudh Gupta

We present a first-draft digital reconstruction of the microcircuitry of somatosensory cortex of juvenile rat. The reconstruction uses cellular and synaptic organizing principles to algorithmically reconstruct detailed anatomy and physiology from sparse ex ...

Elsevier2015

Physically-based in silico light sheet microscopy for visualizing fluorescent brain models

Henry Markram, Felix Schürmann, Marwan Muhammad Ahmed Abdellah, Stefan Eilemann, Ahmet Bilgili

We present a physically-based computational model of the light sheet fluorescence microscope (LSFM). Based on Monte Carlo ray tracing and geometric optics, our method simulates the operational aspects and image formation process of the LSFM. This simulated ...

BioMed Central2015

Marwan Muhammad Ahmed Abdellah