Johann Faouzi

18
Documents

Présentation

My name is Johann Faouzi and I am a postdoctoral research fellow at Paris Brain Institute, Paris, France. My main research interest is machine learning, with applications to neuroscience and open source software.

My PhD thesis was about predicting impulse control disorders in Parkinson's disease. Impulse control disorders are psychiatric disorders characterized by difficulty in self-control of emotions, thoughts and behaviors. These disorders are common in Parkinson's disease and associated with impaired quality of life for patients and increased burden for caregivers. We investigated the predictability of these disorders from associated or suggested clinical and genetic risk factors by training machine learning algorithms. We also investigated the genetics of these disorders using genetic risk scores. Finally, in a more methodological work, we investigated the integration of time-independent data (such as genetic data) in recurrent neural networks.

I also had the opportunity to work on several other projects with many people, including several literature reviews (one on deep learning for brain disorders, one on impulse control disorders in Parkinson's disease, one on machine learning for Parkinson's disease and related disorders, and one on the prediction of mild cognitive impairment in Alzheimer's disease using machine learning), as well as other studies on machine learning applied to neuroscience (a challenge on brain-age prediction and a study on functional brain connectivities in Tourette disorder).

I am also interested in machine learning for time series. I have created a Python package dedicated to time series classification and contributed to other open source Python packages (not necessarly on time series). I am a strong believer of the importance of good programming practices, in particular for people working in academia (both professors and researchers).

Publications

2
2
1
1
1
1
1
1
1
1
1
2
4
1
5
5
1

Publications

Deposit thumbnail

Proxy-analysis of the genetics of cognitive decline in Parkinson’s disease through polygenic scores

Johann Faouzi , Manuela Tan , Fanny Casse , Suzanne Lesage , Christelle Tesson et al.

npj Parkinson's Disease, 2024, 10 (1), pp.8. ⟨10.1038/s41531-023-00619-5⟩

Article dans une revue hal-04672469v1
Deposit thumbnail

Association between the LRP1B and APOE loci and the development of Parkinson's disease dementia

Raquel Real , Alejandro Martinez-Carrasco , Regina H. Reynolds , Michael A. Lawton , Manuela M.X. Tan et al.

Brain - A Journal of Neurology , 2023, 146 (5), pp.1873-1887. ⟨10.1093/brain/awac414⟩

Article dans une revue hal-04106341v1
Deposit thumbnail

Comparison of mean diffusivity, R2* relaxation rate and morphometric biomarkers for the clinical differentiation of parkinsonism

Lydia Chougar , François-Xavier Lejeune , Johann Faouzi , Benjamin Morino , Alice Faucher et al.

Parkinsonism & Related Disorders, 2023, 108, pp.105287. ⟨10.1016/j.parkreldis.2023.105287⟩

Article dans une revue hal-04041736v2
Deposit thumbnail

Machine learning-based prediction of impulse control disorders in Parkinson's disease from clinical and genetic data

Johann Faouzi , Samir Bekadar , Fanny Artaud , Alexis Elbaz , Graziella Mangone et al.

IEEE Open Journal of Engineering in Medicine and Biology, 2022, 3, pp.96 - 107. ⟨10.1109/OJEMB.2022.3178295⟩

Article dans une revue hal-03680714v2
Deposit thumbnail

Predicting the Progression of Mild Cognitive Impairment Using Machine Learning: A Systematic, Quantitative and Critical Review

Manon Ansart , Stéphane Epelbaum , Giulia Bassignana , Alexandre Bône , Simona Bottani et al.

Medical Image Analysis, 2021, 67, pp.101848. ⟨10.1016/j.media.2020.101848⟩

Article dans une revue hal-02337815v2
Deposit thumbnail

Exploratory analysis of the genetics of impulse control disorders in Parkinson's disease using genetic risk scores

Johann Faouzi , Baptiste Couvy-Duchesne , Samir Bekadar , Olivier Colliot , Jean-Christophe Corvol

Parkinsonism & Related Disorders, 2021, 86, pp.74 - 77. ⟨10.1016/j.parkreldis.2021.04.003⟩

Article dans une revue hal-03298502v2
Deposit thumbnail

Multivariate classification provides a neural signature of Tourette disorder

Giuseppe A Zito , Andreas Hartmann , Benoît Béranger , Samantha Weber , Selma Aybek et al.

Psychological Medicine, 2021

Article dans une revue hal-03480739v1
Deposit thumbnail

Impulse control disorders and related behaviors in Parkinson's disease: risk factors, clinical and genetic aspects and management

Johann Faouzi , Jean-Christophe Corvol , Louise-Laure Mariani

Current Opinion in Neurology, 2021, Publish Ahead of Print, ⟨10.1097/WCO.0000000000000955⟩

Article dans une revue hal-03298526v1
Deposit thumbnail

Deep learning for brain disorders: from data processing to disease treatment

Ninon Burgos , Simona Bottani , Johann Faouzi , Elina Thibeau-Sutre , Olivier Colliot

Briefings in Bioinformatics, 2021, 22 (2), pp.1560-1576. ⟨10.1093/bib/bbaa310⟩

Article dans une revue hal-03070554v1
Deposit thumbnail

Ensemble Learning of Convolutional Neural Network, Support Vector Machine, and Best Linear Unbiased Predictor for Brain Age Prediction: ARAMIS Contribution to the Predictive Analytics Competition 2019 Challenge

Baptiste Couvy-Duchesne , Johann Faouzi , Benoît Martin , Elina Thibeau-Sutre , Adam Wild et al.

Frontiers in Psychiatry, 2020, 11, ⟨10.3389/fpsyt.2020.593336⟩

Article dans une revue hal-03136463v1
Deposit thumbnail

Tslearn, A Machine Learning Toolkit for Time Series Data

Romain Tavenard , Johann Faouzi , Gilles Vandewiele , Felix Divo , Guillaume Androz et al.

Journal of Machine Learning Research, 2020, 21, pp.1 - 6

Article dans une revue hal-02883390v1
Deposit thumbnail

pyts: A Python Package for Time Series Classification

Johann Faouzi , Hicham Janati

Journal of Machine Learning Research, 2020, 21, pp.1 - 6

Article dans une revue hal-02883389v1
Deposit thumbnail

Automated Categorization of Parkinsonian Syndromes Using Magnetic Resonance Imaging in a Clinical Setting

Lydia Chougar , Johann Faouzi , Nadya Pyatigorskaya , Lydia Yahia‐cherif , Rahul Gaurav et al.

Movement Disorders, 2020, ⟨10.1002/mds.28348⟩

Article dans une revue hal-03046578v2
Deposit thumbnail

Predicting Impulse Control Disorders in Parkinson's Disease: A Challenging Task

Johann Faouzi , Samir Bekadar , Olivier Colliot , Jean-Christophe Corvol

International Congress of Parkinson's Disease and Movement Disorders, Sep 2019, Nice, France

Communication dans un congrès hal-02315533v1
Deposit thumbnail

Time Series Classification: A review of Algorithms and Implementations

Johann Faouzi

Jorge Rocha; Sandra Oliveira; Cláudia Viana. Time Series Analysis - Recent Advances, New Perspectives and Applications, pp.298, 2024, 978-0-85466-052-0. ⟨10.5772/intechopen.1004810⟩

Chapitre d'ouvrage hal-03558165v2
Deposit thumbnail

Machine learning for Parkinson’s disease and related disorders

Johann Faouzi , Olivier Colliot , Jean-Christophe Corvol

Olivier Colliot. Machine Learning for Brain Disorders, Springer, 2023, ⟨10.1007/978-1-0716-3195-9_26⟩

Chapitre d'ouvrage hal-03830073v2
Deposit thumbnail

Classic machine learning methods

Johann Faouzi , Olivier Colliot

Olivier Colliot. Machine Learning for Brain Disorders, Springer, 2023

Chapitre d'ouvrage hal-03830094v4