Harvard Catalyst Profiles

Contact, publication, and social network information about Harvard faculty and fellows.

Etienne Leger, Ph.D.

Title
Institution
Department
Address
Profile Picture

Overview
Étienne Léger is a post-doctoral research fellow in the Golby Lab, under the joint supervision of Sarah Frisken, Ph.D. and Alexandra Golby, M.D. His work focuses on building low-cost neuronavigation tools for deployment in limited resources contexts. He is interested in new hardware integration in surgical workflows to both improve intuitiveness of the displayed guidance information, as well as lowering cost.

Previously, he completed a Ph.D. on in situ augmented reality for neurosurgery in the Applied Perception lab under the supervision of Marta Kersten. He worked on building new augmented reality visualization techniques to facilitate surgical interventions. He built a tablet application communicating through OpenIGTLink to the IbisNeuronav system to generate an overlay of pre-segmented structures with the real-time camera view.

His prior experience is in computational geometry, specifically automatic detection of intersection on parametric surfaces.

Bibliographic
Publications listed below are automatically derived from MEDLINE/PubMed and other sources, which might result in incorrect or missing publications. Faculty can login to make corrections and additions.
Newest   |   Oldest   |   Most Cited   |   Most Discussed   |   Timeline   |   Field Summary   |   Plain Text
PMC Citations indicate the number of times the publication was cited by articles in PubMed Central, and the Altmetric score represents citations in news articles and social media. (Note that publications are often cited in additional ways that are not shown here.) Fields are based on how the National Library of Medicine (NLM) classifies the publication's journal and might not represent the specific topic of the publication. Translation tags are based on the publication type and the MeSH terms NLM assigns to the publication. Some publications (especially newer ones and publications not in PubMed) might not yet be assigned Field or Translation tags.) Click a Field or Translation tag to filter the publications.
  1. Léger É, Reyes J, Drouin S, Popa T, Hall JA, Collins DL, Kersten-Oertel M. MARIN: an open-source mobile augmented reality interactive neuronavigation system. Int J Comput Assist Radiol Surg. 2020 Jun; 15(6):1013-1021. PMID: 32323206.
    Citations: 4     Fields:    Translation:Humans
  2. Léger É, Reyes J, Drouin S, Collins DL, Popa T, Kersten-Oertel M. Gesture-based registration correction using a mobile augmented reality image-guided neurosurgery system. Healthc Technol Lett. 2018 Oct; 5(5):137-142. PMID: 30800320.
    Citations:    
  3. Léger É, Drouin S, Collins DL, Popa T, Kersten-Oertel M. Quantifying attention shifts in augmented reality image-guided neurosurgery. Healthc Technol Lett. 2017 Oct; 4(5):188-192. PMID: 29184663.
    Citations: 9     
  4. Bischoff AR, Pokhvisneva I, Léger É, Gaudreau H, Steiner M, Kennedy JL, O'Donnell KJ, Diorio J, Meaney MJ, Silveira PP. Dynamic interaction between fetal adversity and a genetic score reflecting dopamine function on developmental outcomes at 36 months. PLoS One. 2017; 12(5):e0177344. PMID: 28505190.
    Citations: 1     Fields:    Translation:Humans
  5. Pokhvisneva I, Léger É, Meaney MJ, Silveira PP. Systematic Overestimation of Reflection Impulsivity in the Information Sampling Task: Age Dependency in Children. Biol Psychiatry. 2018 01 15; 83(2):e33-e34. PMID: 28189253.
    Citations:    Fields:    Translation:Humans
Local representatives can answer questions about the Profiles website or help with editing a profile or issues with profile data. For assistance with this profile: HMS/HSDM faculty should contact contactcatalyst.harvard.edu. For faculty or fellow appointment updates and changes, please ask your appointing department to contact HMS. For fellow personal and demographic information, contact HMS Human Resources at human_resourceshms.harvard.edu. For faculty personal and demographic information, contact HMS Office for Faculty Affairs at facappthms.harvard.edu.
Leger's Networks
Click the
Explore
buttons for more information and interactive visualizations!
Concepts (22)
Explore
_
Similar People (60)
Explore
_
Same Department 
Explore
_
Funded by the NIH National Center for Advancing Translational Sciences through its Clinical and Translational Science Awards Program, grant number UL1TR002541.