Search Results for author: Oleg Michailovich

Found 8 papers, 3 papers with code

Towards a quantitative assessment of neurodegeneration in Alzheimer's disease

no code implementations6 Nov 2020 Oleg Michailovich, Rinat Mukhometzianov

Alzheimer's disease (AD) is an irreversible neurodegenerative disorder that progressively destroys memory and other cognitive domains of the brain.

Management

Towards learned optimal q-space sampling in diffusion MRI

1 code implementation7 Sep 2020 Tomer Weiss, Sanketh Vedula, Ortal Senouf, Oleg Michailovich, AlexBronstein

Fiber tractography is an important tool of computational neuroscience that enables reconstructing the spatial connectivity and organization of white matter of the brain.

PILOT: Physics-Informed Learned Optimized Trajectories for Accelerated MRI

2 code implementations12 Sep 2019 Tomer Weiss, Ortal Senouf, Sanketh Vedula, Oleg Michailovich, Michael Zibulevsky, Alex Bronstein

Such schemes have already demonstrated substantial effectiveness, leading to considerably shorter acquisition times and improved quality of image reconstruction.

Image Reconstruction Image Segmentation +1

Self-supervised learning of inverse problem solvers in medical imaging

no code implementations22 May 2019 Ortal Senouf, Sanketh Vedula, Tomer Weiss, Alex Bronstein, Oleg Michailovich, Michael Zibulevsky

In light of this, we propose a self-supervised approach to training inverse models in medical imaging in the absence of aligned data.

Self-Supervised Learning

Joint learning of cartesian undersampling and reconstruction for accelerated MRI

1 code implementation22 May 2019 Tomer Weiss, Sanketh Vedula, Ortal Senouf, Oleg Michailovich, Michael Zibulevsky, Alex Bronstein

On the other hand, recent works in optical computational imaging have demonstrated growing success of the simultaneous learning-based design of the acquisition and reconstruction schemes manifesting significant improvement in the reconstruction quality with a constrained time budget.

Image Reconstruction

Learning beamforming in ultrasound imaging

no code implementations19 Dec 2018 Sanketh Vedula, Ortal Senouf, Grigoriy Zurakhov, Alex Bronstein, Oleg Michailovich, Michael Zibulevsky

Medical ultrasound (US) is a widespread imaging modality owing its popularity to cost efficiency, portability, speed, and lack of harmful ionizing radiation.

Image Reconstruction

High frame-rate cardiac ultrasound imaging with deep learning

no code implementations23 Aug 2018 Ortal Senouf, Sanketh Vedula, Grigoriy Zurakhov, Alex M. Bronstein, Michael Zibulevsky, Oleg Michailovich, Dan Adam, David Blondheim

The network achieves a significant improvement in image quality for both $5-$ and $7-$line MLA resulting in a decorrelation measure similar to that of SLA while having the frame rate of MLA.

Vocal Bursts Intensity Prediction

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