PUBLICATIONS

PEER-REVIEWED JOURNAL PUBLICATIONS

  1. Nobileau, A.*, Gaurav, R.*, Chougar, L., Faucher, A., Valabrègue, R., Mangone, G., Leu-Semenescu, S., Lejeune, F.X., Corvol, J.C., Arnulf, I., Vidailhet, M., Grabli D, Degos B. and Lehéricy S. 2023 Neuromelanin-Sensitive Magnetic Resonance Imaging Changes in the Locus Coeruleus/Subcoeruleus Complex in Patients with Typical and Atypical Parkinsonism. Movement disorders. doi: 10.1002/mds.29309(*joint first author)
  2. Gaurav, R.Corvol J.C., Vidailhet, M. and Lehéricy, S. (2022). NigraNet: An Automatic Framework to Assess Nigral Neuromelanin Content in Early Parkinson’s Disease Using Convolutional Neural Network. NeuroImage: Clinical, 103250.
  3. Gaurav, R., Pyatigorskaya N., Biondetti, E., Valabrègue, R., Yahia-Cherif, L., Mangone G., Leu-Semenescu S., Corvol J.C., Vidailhet, M., Arnulf I., and Lehéricy, S., 2022. Deep Learning-Based Neuromelanin MRI changes of Isolated REM Sleep Behavior Disorder. Movement Disorders. Mar 10. doi: 10.1002/mds.28933.
  4. Chougar, L., Arsovic, E., Gaurav, R., Biondetti, B., Faucher, A., Valabrègue, R., Pyatigorskaya, P., Dupont, G., Lejeune, FX., Cormier, F., Corvol, JC., Vidailhet, M., Degos, B., Grabli, D., Lehéricy S. Regional selectivity of neuromelanin changes in the substantia nigra in atypical Parkinsonism. Movement Disorders 2022. 
  5. Mangone, G., Houot, M., Gaurav, R., Boluda, S., Pyatigorskaya, N., Chalancon, A., ... & Degos, B. (2022). Relationship between Substantia Nigra Neuromelanin Imaging and Dual Alpha-Synuclein Labeling of Labial Minor in Salivary Glands in Isolated Rapid Eye Movement Sleep Behavior Disorder and Parkinson’s Disease. Genes, 13(10), 1715.
  6. Gaurav, R., Yahia-Cherif, L., Pyatigorskaya, N., Mangone G., Biondetti, E., Valabrègue, R., Ewenczyk, C., Hutchison, M.R., Cedarbaum M.J., Corvol J.C., Vidailhet, M. and Lehéricy, S., 2021. Longitudinal changes in Neuromelanin MRI Signal in Parkinson’s Disease: A progression marker. Movement Disorders. 2021 Mar 10. doi: 10.1002/mds.28531. PMID: 33751655.
  7. Biondetti, E., Santin M., Valabrègue R, Mangone G., Gaurav R., Pyatigorskaya N., Hutchison M., Yahia-Cherif L., Villain N., Habert M.O., Arnulf I., Leu-Semenescu S., Dodet P., Vila M., Corvol J.C., Vidailhet M. and Lehéricy S., 2021. The spatiotemporal changes in dopamine, neuromelanin and iron characterizing Parkinson's disease. Brain 2021.
  8. Biondetti, E., Gaurav, R., Yahia-Cherif, L., Mangone, G., Pyatigorskaya, N., Valabrègue, R., ... Vidailhet, M. and Lehéricy, S. 2020. Spatiotemporal changes in substantia nigra neuromelanin content in Parkinson’s disease. Brain, 143(9), 2757-2770.
  9. Pyatigorskaya, N., Yahia-Cherif, L., Gaurav, R., Ewenczyk, C., Gallea, C., Valabregue, R., Gargouri, F., Magnin, B., Degos, B., Roze, E. and Bardinet, E., Arnulf, I., Vidailhet, M. and Lehéricy, S., 2020. Multimodal magnetic resonance imaging quantification of brain changes in progressive supranuclear palsy. Movement Disorders, 35(1), pp.161-170.
  10. Chougar, L., Faouzi, J., Pyatigorskaya, N., Yahia-Cherif, L., Gaurav, R., Biondetti, E., Villotte, M., Valabregue, R., Corvol, J.C., Brice, A. and Mariani, L.L., ... & Lehéricy, S. 2020. Automated Categorization of Parkinsonian Syndromes Using Magnetic Resonance Imaging in a Clinical Setting. Movement Disorders. Nov 2. doi: 10.1002/mds.28348. Epub ahead of print. PMID: 33137232.
  11. Pyatigorskaya, N., Yahia-Cherif, L., Valabregue, R., Gaurav, R., Gargouri, F., Ewenczyk, C., Gallea, C., Fernandez-Vidal, S., Arnulf, I., Vidailhet, M. and Lehericy, S., 2021. Parkinson Disease Propagation Using MRI Biomarkers and Partial Least Squares Path Modeling. Neurology, 96(3), pp.e460-e471.
  12. Pyatigorskaya, N., Gaurav, R., Arnaldi, D., Leu-Semenescu, S., Yahia-Cherif, L., Valabregue, R., Vidailhet, M., Arnulf, I. and Lehéricy, S., 2017. Magnetic resonance imaging biomarkers to assess substantia nigra damage in idiopathic rapid eye movement sleep behavior disorder. Sleep, 40(11), p.zsx149.
  13. Pyatigorskaya, N., Sanz-Morère, C.B., Gaurav, R., Biondetti, E., Valabregue, R., Santin, M., Yahia-Cherif, L. and Lehéricy, S., 2020. Iron Imaging as a Diagnostic Tool for Parkinson's Disease: A Systematic Review and Meta-Analysis. Frontiers in neurology, 11, p.366.
  14. Punga, M.V., Gaurav, R. and Moraru, L., 2014. Level set method coupled with energy image features for brain MR image segmentation. Biomedical Engineering/Biomedizinische Technik, 59(3), pp.219-229.

PEER-REVIEWED INTERNATIONAL CONFERENCE PAPERS (FIRST AUTHOR ONLY)

  1. Gaurav R, Lejeune FX, Santin MD, Valabrègue R, Pérot JB, Pyatigorskaya N, Mangone G, Smaranda SL, Arnulf I, Vidailhet M, Corvol JC & Lehéricy S. “Brain Iron in Prodromal and Early Parkinson’s Disease: A 4-yearLongitudinal QSM and R2* Study”. Annual Meeting of Organization for Human Brain Mapping (upcoming OHBM 2024, South Korea).
  2. Gaurav R, Dodet P, Lejeune FX, Santin MD, Smaranda SL, Valabrègue R, Pyatigorskaya N, Mangone G, Corvol JC, Vidailhet M, Lehéricy S. & Arnulf I “Longitudinal Iron and Neuromelanin in Restless Legs Syndrome associated with Parkinson’s Disease”. Annual Meeting of Organization for Human Brain Mapping (upcoming OHBM 2024, South Korea).
  3. Gaurav R, Lejeune FX, Dodet P, Valabrègue R, Mangone G, Smaranda SL, Corvol JC, Vidailhet M, Arnulf I & Lehéricy S. “Progressive Neurodegeneration of Noradrenergic Locus Coeruleus in REM Sleep Behavior Disorder”. Annual Meeting of Organization for Human Brain Mapping (upcoming OHBM 2024, South Korea).
  4. Gaurav R, Lejeune FX, Pyatigorskaya N, Santin MD, Valabrègue R, Perot JB, Mangone G, Smaranda SL, Arnulf I, Vidailhet M, Corvol JC & Lehéricy S. “Abnormal iron concentration in PD patients in the posteroventral nigral region and not in any other basal ganglia region over time” (qMRI conference, Virtual)
  5. Gaurav R, Lejeune FX, Valabrègue R, Santin MD, Mao Z, Pyatigorskaya N, Mangone G, Smaranda SL, Corvol JC, Vidailhet M, Arnulf I & Lehéricy S. " Abnormal Nigral Iron Progression in Parkinson’s Disease and REM Sleep Behavior Disorder Using Quantitative Magnetic Resonance Imaging”. Annual Meeting of World Sleep Society (WSS 2023, Brazil).
  6. Gaurav R, Ziegner P, Lejeune FX, Valabrègue R, Durand E, Chassain C, Vidailhet M, Bonny JM, Durif F, Lehéricy S, Marques A "Subregional Nigral Neurodegeneration in Parkinson's Disease Using Multisite Longitudinal MRI”. Annual Meeting of Organization for Human Brain Mapping (OHBM 2023, Canada).
  7. Gaurav R, Valabrègue R, Lejeune FX, Mangone G, Chougar L, Pyatigorskaya N, Grabli D, Degos B, Corvol JC, Arnulf I Vidailhet M, & Lehéricy S. Belgium “Locus Coeruleus & Nigral Neurodegeneration in Parkinson’s Disease and Isolated REM Sleep Behavior Disorder Using Neuromelanin MRI”. CureND workshop 2023 (Belgium)
  8. Gaurav R, Valabrègue R, Yahia-Chérif L, Mangone G, Pyatigorskaya N, Arnulf I, Corvol JC, Vidailhet M, & Lehéricy S. "Magnetic Resonance Imaging Biomarker Using Deep Learning to Assess Neuromelanin Depigmentation in Patients with Early-Stage Parkinson’s Disease”. Society for Neuroscience Annual Meeting (SfN 2022, United States of America).
  9. Gaurav R, Nobileau A, Chougar L, Faucher A, Valabregue R, Mangone G, Smaranda SL, Lejeune FX, Corvol JC, Arnulf I, Vidailhet M, Grabli D, Degos B & Lehéricy S. “Variations in Neuromelanin MRI Signal in the Locus Coeruleus of Patients with Atypical Parkinsonism”. Annual Meeting of Organization for Human Brain Mapping (OHBM 2022, Scotland).
  10. Gaurav R, Valabregue R, Pyatigorskaya N, Mangone G, Leu-Semenescu S, Corvol JC, Vidailhet M, Arnulf I & Lehéricy S."Nigral Neuromelanin MRI Changes in Isolated Rapid Eye Movement Sleep Behavior Disorder Using Deep Learning. 30th Annual Meeting at International Society for Magnetic Resonance in Medicine (ISMRM 2022, United Kingdom).
  11. Gaurav R, Nobileau A, Chougar L, Faucher A, Valabregue R, Mangone G, Smaranda SL, Lejeune FX, Corvol JC, Arnulf I, Vidailhet M, Grabli D, Degos B & Lehéricy S." Role of REM Sleep Behavior Disorder in Atypical Parkinsonism:  ​A Locus Coeruleus-based Neuromelanin MRI Study” Annual Meeting of World Sleep Society (WSS 2022, Italy).
  12. Gaurav R, Valabregue R, Pyatigorskaya N, Yahia-Chérif L, Biondetti E, Mangone G, Hutchison, R.M, Corvol JC, Vidailhet M & Lehéricy S."Deep Learning-Based Substantia Nigra Neuromelanin MRI Biomarker for Parkinson’s Disease Patients” Annual Meeting of Organization for Human Brain Mapping (OHBM 2021, Virtual).
  13. Gaurav R, Valabregue R, Pyatigorskaya N, Yahia-Cherif L, Biondetti E, Mangone G, Hutchison, R.M, Corvol JC, Vidailhet M & Lehéricy S. "Substantia Nigra Abnormalities in Early Parkinson’s Disease Patients using Convolutional Neural Networks in Neuromelanin MRI” 29th Annual Meeting at International Society for Magnetic Resonance in Medicine ISMRM 2021, Virtual).
  14. Gaurav R, Valabregue R, Pyatigorskaya N, Mangone G, Leu-Semenescu S, Corvol JC, Vidailhet M, Arnulf I, Lehericy S “Nigral neuromelanin content in isolated rapid eye movement sleep behavior disorder and Parkinson’s disease: a magnetic resonance imaging study using artificial intelligence” Society for Neuroscience (SfN 2021, Virtual).
  15. Gaurav R, Arsovic E, Chougar L, Pyatigorskaya N, Vidailhet M & Lehéricy S. "Substantia Nigra Neuromelanin-sensitive Imaging Biomarker to Differentiate Between Atypical Parkinsonian Syndromes" 29th Annual Meeting at International Society for Magnetic Resonance in Medicine (ISMRM 2021, Virtual).
  16. Gaurav R, Valabregue R, Yahia-Cherif L, Pyatigorskaya N, Mangone G, Biondetti E, Ewenczyk, C, Hutchison M, Corvol JC, Vidailhet M & Lehéricy S. "Investigating Substantia Nigra Damage using Fully Automated Segmentation of Neuromelanin MRI in Early Parkinson’s Disease" International Congress of Parkinson’s Disease and Movement Disorders (MDS 2020, Virtual).
  17. Gaurav R, Valabregue R, Pyatigorskaya N, Biondetti E, Mangone G, Ewenczyk, C, Hutchison M, Arnulf I, Corvol JC, Vidailhet M, Santin MD & Lehéricy S. “Iron overload in Substantia Nigra of REM Sleep Behavior Disorder and Parkinson’s Disease Patients” Annual Meeting of Organization for Human Brain Mapping (OHBM 2020, Virtual).
  18. Gaurav R, Valabregue R, Pyatigorskaya N, Biondetti E, Mangone G, Ewenczyk C, Hutchison M, Arnulf I, Corvol JC, Vidailhet M, Santin MD & Lehéricy S. “Investigating Iron deposition in the Substantia Nigra of Early Parkinson's Disease and Idiopathic REM Sleep Behavior Disorder using QSM and R2*” 28th Annual Meeting at International Society for Magnetic Resonance in Medicine (ISMRM 2020, Virtual).
  19. Gaurav R, Yahia-Cherif L, Mangone G, Pyatigorskaya N, Valabregue R, Ewenczyk C, Hutchison M, Corvol JC, Vidailhet M & Lehéricy S “Longitudinal Variations in Neuromelanin MRI Signal in Parkinson’s Disease” Annual Meeting of Organization for Human Brain Mapping (OHBM 2019, Italy).
  20. Gaurav R, Yahia-Cherif L, Pyatigorskaya N, Mangone G, Valabregue R, Ewenczyk C, Hutchison M, Corvol JC, Vidailhet M & Lehéricy S. “Changes in Neuromelanin-sensitive MRI Signal in Parkinson’s Disease: A longitudinal study of progression marker” Annual Meeting of Indian Academy of Neurosciences (IAN 2019, India).
  21. Gaurav R, Yahia-Cherif L, Mangone G, Pyatigorskaya N, Valabregue R, Ewenczyk C, Hutchison M, Corvol JC, Vidailhet M & Lehéricy S. “Changes in Neuromelanin MRI Signal in Parkinson’s Disease: A Longitudinal Study” International Congress of Parkinson’s Disease and Movement Disorders (MDS 2019, France).
  22. Gaurav R, Pyatigorskaya N, Ewenczyk C, Valabregue R, Evans K, Arnulf I, Vidailhet M & Lehéricy S. “Longitudinal changes in Neuromelanin MRI Signal in Parkinson’s Disease” International Congress of Parkinson’s Disease and Movement Disorders (MDS 2018, Hong Kong).
  23. Gaurav R, Pyatigorskaya N, Ewenczyk C, Gallea C, Valabregue R, Gargouri F, Bardinet E, Arnulf I, Poupon C, Vidailhet M & Lehéricy S. “Noninvasive assessment of brain damage in Progressive Supranuclear Palsy using quantitative MRI” 34th Annual Scientific Meeting of European Society for Magnetic Resonance in Medicine and Biology (ESMRMB 2017, Spain).
  24. Gaurav R, Pyatigorskaya N, Arnaldi D, Ewenczyk C, Gallea C, Valabregue R, Gargouri F, Bardinet E, Arnulf I, Poupon C, Vidailhet M & Lehéricy S. “Multimodal quantitative MRI to access the damage in Progressive Supranuclear Palsy” Annual Meeting of Organization for Human Brain Mapping (OHBM 2017, Canada).
  25. Gaurav R, & Ates, H. F, "Efficient quality of multimedia experience using perceptual quality metrics" In Proceedings of 3rd International Conference on Advanced Computing, Networking and Informatics 2016 (pp. 487-496). (Springer, India). Doi: 10.1007/978-81-322-2538-6_50.