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Philippe Ciuciu

9
Documents

Présentation

Philippe Ciuciu is Principal Investigator at [NeuroSpin](http://neurospin-wiki.org/), the largest high field MRI center in France dedicated to cognitive and clinical neuroscience. His research interests are inter-disciplininary ranging from signal and image processing to functional brain imaging (fMRI, MEG) for applications to cognitive neuroscience (multi-perceptual learning, plasticity) and clinical trials in Alzheimer's disease and neurological disorders (Stroke). #### <a name="TOC-Research-interests:" style="color: #4e7dbf;"></a>Research interests: 1. Magnetic resonance imaging (MRI): Compressed sensing, Variable density sampling, Parallel Imaging, k-space trajectories, High resolution (space/time) imaging, Reconstruction, Regularization, Proximal methods, Wavelets, Frames, parallel computing. 2. Functional neuroimaging: - Hemodynamics: functional MRI, Blood Oxygen Level Dependent, Cerebral blood flow, Arterial spin labelling, evoked activity, Detection-Estimation, Bayesian inference, MCMC, variational approximations, Functional brain parcellation. - **Scale-free brain dynamics:** Magnetoencephalography (MEG), o ngoing activity, self-similarity, sequential neural processing, Multifractal Analysis, parallel neural multiplexing, functional connectivity, fractal connectivity. 3. **Cognitive neuroscience**: multi-perceptual learning, auditory/visual binding, plasticity. #### <a name="TOC-Industrial-interests:" style="color: #4e7dbf;"></a>Industrial interests: #### 1. Patenting new MRI reconstruction algorithms for dynamic parallel imaging. 2. Clinical trials for testing new drugs for Alzheimer's disease by developing new functional biomarkers.
Philippe Ciuciu is Principal Investigator at [NeuroSpin](http://neurospin-wiki.org/), the largest high field MRI center in France dedicated to cognitive and clinical neuroscience. His research interests are inter-disciplininary ranging from signal and image processing to functional brain imaging (fMRI, MEG) for applications to cognitive neuroscience (multi-perceptual learning, plasticity) and clinical trials in Alzheimer's disease and neurological disorders (Stroke). #### <a name="TOC-Research-interests:" style="color: #4e7dbf;"></a>Research interests: 1. Magnetic resonance imaging (MRI): Compressed sensing, Variable density sampling, Parallel Imaging, k-space trajectories, High resolution (space/time) imaging, Reconstruction, Regularization, Proximal methods, Wavelets, Frames, parallel computing. 2. Functional neuroimaging: - Hemodynamics: functional MRI, Blood Oxygen Level Dependent, Cerebral blood flow, Arterial spin labelling, evoked activity, Detection-Estimation, Bayesian inference, MCMC, variational approximations, Functional brain parcellation. - **Scale-free brain dynamics:** Magnetoencephalography (MEG), o ngoing activity, self-similarity, sequential neural processing, Multifractal Analysis, parallel neural multiplexing, functional connectivity, fractal connectivity. 3. **Cognitive neuroscience**: multi-perceptual learning, auditory/visual binding, plasticity. #### <a name="TOC-Industrial-interests:" style="color: #4e7dbf;"></a>Industrial interests: #### 1. Patenting new MRI reconstruction algorithms for dynamic parallel imaging. 2. Clinical trials for testing new drugs for Alzheimer's disease by developing new functional biomarkers.

Publications

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Achieving high temporal resolution using a sliding-window approach for SPARKLING fMRI data: A simulation study

Zaineb Amor , Pierre-Antoine Comby , Philippe Ciuciu , Vignaud Alexandre
ISMRM & ISMRT 2024 - Annual Meeting & Exhibition, ISMRM, May 2024, Singapore, Singapore
Communication dans un congrès hal-04427082v1
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Denoising of FMRI volumes using local low rank methods

Pierre-Antoine Comby , Zaineb Amor , Alexandre Vignaud , Philippe Ciuciu
ISBI 2023 - International Symposium on Biomedical Imaging, Apr 2023, Carthagena de India, Colombia. pp.1-5, ⟨10.1109/ISBI53787.2023.10230489⟩
Communication dans un congrès hal-03895194v2
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Impact of $\Delta \textrm{B}_0$ field imperfections correction on BOLD sensitivity in 3D-SPARKLING fMRI data

Zaineb Amor , Caroline Le Ster , Chaithya Giliyar Radhakrishna , Guillaume Daval-Frérot , Bertrand Thirion
ISMRM & ISMRT 2023 - Annual Meeting & Exhibition - Annual Meeting of the International Society for Magnetic Resonance in Medicine, International Society for Magnetic Resonance in Medicine, Jun 2023, Toronto, Canada
Communication dans un congrès hal-04052904v1
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Non-Cartesian non-Fourier fmri imaging for high-resolution retinotopic mapping at 7 Tesla

Zaineb Amor , Pierre-Antoine Comby , Caroline Le Ster , Alexandre Vignaud , Philippe Ciuciu
CAMSAP 2023 - IEEE International Workshop on Computational Advances in Multi-Sensor Adaptive Processing, IEEE, Dec 2023, Los Suenos, Costa Rica
Communication dans un congrès hal-04363378v1
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Prospects of non-Cartesian 3D-SPARKLING encoding for functional MRI: A preliminary case study for retinotopic mapping

Zaineb Amor , Chaithya Giliyar Radhakrishna , Guillaume Daval-Frérot , Bertrand Thirion , Franck Mauconduit
Joint Annual Meeting ISMRM-ESMRMB & ISMRT 31st Annual Meeting, May 2022, London, United Kingdom
Communication dans un congrès hal-03901204v1
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MORE-SPARKLING: non-cartesian trajectories with minimized off-resonance effects

Chaithya Giliyar Radhakrishna , Guillaume Daval-Frérot , Aurélien Massire , Boris Mailhé , Mariappan Nadar
Joint Annual Meeting ISMRM-ESMRMB & ISMRT 31st Annual Meeting, May 2022, London, United Kingdom
Communication dans un congrès hal-03923706v1
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3D-SPARKLING for functional MRI: A pilot study for retinotopic mapping at 7T

Zaineb Amor , Chaithya Giliyar Radhakrishna , Guillaume Daval-Frérot , Bertrand Thirion , Franck Mauconduit
OHBM 2022, Jun 2022, Glasgow, United Kingdom
Communication dans un congrès hal-03901259v1
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B0 field distortions monitoring and correction for 3D non-Cartesian fMRI acquisitions using a field camera: Application to 3D-SPARKLING at 7T

Zaineb Amor , Chaithya Giliyar Radhakrishna , Caroline Le Ster , Guillaume Daval-Frérot , Nicolas Boulant
Joint Annual Meeting ISMRM-ESMRMB & ISMRT 31st Annual Meeting, May 2022, London, United Kingdom
Communication dans un congrès hal-03901242v1

Recent advances in electron tomography and applications in the semiconductor Industry

Zineb Saghi , Guillaume Biagi , Martin Jacob , Philippe Ciuciu
FCMN 2022 - International Conference on Frontiers of Characterization and Metrology for Nanoelectronics, Jun 2022, Monterey, United States
Communication dans un congrès cea-04196279v1