Sumientra Rampersad is an Assistant Professor of Physics at UMass Boston and a Visiting Assistant Research Professor of Physical Therapy, Movement and Rehabilitation Sciences at Northeastern University. Sumientra received her Bachelor’s and Master’s degrees in Natural Sciences from the Radboud University in Nijmegen, the Netherlands, completing theses at the departments of Applied Physics, Biophysical Chemistry, and Medical and Biophysics. After a period of traveling and teaching in Central America, she returned to Nijmegen to pursue a PhD at the Radboud University Nijmegen Medical Centre. In the Department of Neurology, she performed research on transcranial stimulation and finite element modeling under the guidance of Prof. Dick Stegeman and Dr. Thom Oostendorp. After working on simulations for a biomedical company, Sumientra started a postdoctoral position at Northeastern University’s Center for SPIRAL, under the guidance of Profs. Deniz Erdogmus and Dana Brooks. In 2019, she established the Brain Stimulation & Simulation lab as a Research Assistant Professor at Northeastern. She received her first NIH R21 grant as a PI, and was co-investigator on several NIH and NSF grants. In 2021, Sumientra started a tenure-track position at UMass Boston, where she continues to pursue brain stimulation research through computational modeling and human experiments. Additionally, she teaches PHYSIC 610: Special Topics in Medical Imaging, PHYSIC 114: Fundamentals of Physics II, and PHYSIC 172: Introductory Physics Lab for Life Sciences II. In 2023, Sumientra received an NIH R01 grant to investigate temporal interference stimulation, which has become one of her main research interests. Sumientra lives in Boston, where she enjoys latin dance, snowboarding and cake (lots of cake).

Maciej Kos PhD
Postdoctoral Research Fellow in Psychology, Northeastern University
Period: Sep 2024 - (joined lab in Jun 2020 as PhD Personal Health Informatics)
Project: FOCI project

Reza Hajian
PhD Integrative Biosciences, UMass Boston
Period: Sep 2024 -
Project: TTF modeling, FOCI data analysis

Leila Zand
MS Physics, UMass Boston
Period: Feb 2025 - (joined lab in Dec 2023 as RA)
Project: UQ modeling, head model construction

Shenyou Fan
Research Assistant, UMass Boston
Period: May 2024 -
Project: TIS optimization, head model construction

Luke Pastore
MS Physics, UMass Boston
Period: Jun 2024 -
Project: Primate TIS modeling

Arianna Maddox
BS Biology, UMass Boston
Period: Mar 2022 -
Project: Head model construction

Lynna Truong
BS Pharmacy, Northeastern University
Period: Feb 2023 -
Project: TIME experiments, head model construction

Avaneesh Mohan
Research Assistant, UMass Boston
Period: Jun 2024 -
Project: Pediatric TTF modeling

Kurt Jancsy
BS Biology, UMass Boston
Period: Nov 2024 -
Project: Pediatric TTF modeling

Samantha Mosher
BS Bioengineering, Northeastern University
Period: Oct 2018 -
Project: Head model construction, TIME experiments

Siddarth Simon
BS Computer Engineering / Computer Science, Northeastern University
Period: Oct 2019 -
Project: Head model construction, quantification of segmentation edits

Nicole Kim
BS Behavioral Neuroscience, Northeastern University
Period: Feb 2023 -
Project: TIME experiments

Armin Moharrer

Postdoctoral Research Fellow, UMass Boston. Period: Feb - Nov 2024. Project: TIS optimization. Next step: Software engineer at Google, CA.

Salman Nadeem

PhD Physics, UMass Boston. Period: Jan 2023 - June 2024. Project: TMS-test-retest simulations. Next step: PhD Biomedical Engineering at Western Sydney University, Australia.

Theo Favier

BS Physics, UMass Boston. Period: May 2022 - May 2024. Project: Head model construction. Next step: MS Astrophysics at Boston University, MA.

Manasa Krishnan

MS Data Science, Northeastern University. Period: Sep 2021 - Mar 2024. Project: TIME and FOCI administration.

Hazel Lim

BS Psychology, Northeastern University. Period: Feb 2023 - Apr 2024. Project: FOCI experiments.

Adam Luk

BS Mechanical Engineering, Northeastern University. Period: Oct 2023 - Jan 2024. Project: Head model construction, FOCI experiments.

Antony Arango

BS Pharmacy, Northeastern University. Period: Mar 2023 - Jan 2024. Project: TIME & ITEM experiments.

Tom Cahaly

BS Bioengineering, Northeastern University. Period: Feb 2023 - Dec 2023. Project: TIME & FOCI experiments.

Emerson Takata

BS Behavioral Neuroscience, Northeastern University. Period: Feb 2023 - Jul 2023. Project: TIME data analysis.

Sophia Dunkin

BS Psychology, Northeastern University. Period: Feb 2023 - Jul 2023. Project: FOCI experiments.

Zoia Okulova

BS Bioengineering, Northeastern University. Period: Oct 2021 - May 2023. Project: TIME experiments.

Arya Goyal

BS Electrical Engineering, Northeastern University. Period: Aug 2022 - Apr 2023. Project: TIME and FOCI administration.

Sarah Restad

BS Electrical Engineering, Northeastern University. Period: Jan 2022 - Dec 2022. Project: Modeling sulcus width.

Abiha Jafri

MS Biomedical Engineering, Brown University. Period: Nov 2020 - Jul 2022. Project: Head model construction, sEEG modeling.

Luca Wagner

BS Psychology, VU Amsterdam, the Netherlands. Period: Sep 2021 - Jun 2022. Project: TIME experiments, head model construction.

Benjamin Moss

PhD Physics, UMass Boston. Period: Sep 2021 - June 2022. Project: TIME experiments, head model construction, modeling sulcus width.

Abigail Giancola

Research assistant, Northeastern University. Period: May 2021 - May 2022. Project: TIME experiments.

Julia Pfluger

BS Psychology, Northeastern University. Period: Jan 2020 - May 2022. Project: TIME experiments.

William Peterson

BS Psychology, Northeastern University. Period: Jan 2020 - May 2022. Project: TIME experiments.

Amelia Orwant

Volunteer. Period: Dec 2019 - Sep 2021. Project: TIME experiments, head model construction.

Hao Chen

MS Electrical and Computer Engineering, Northeastern University. Co-advised with Prof. Dana Brooks. Period: Jan 2020 - Apr 2021. Thesis: Reconstruction of brain surface meshes using spherical harmonics.

Daniella Lu

BS Behavioral Neuroscience, Northeastern University. Period: Jan 2020 - Feb 2021. Project: Head model construction.

Johanna Wilson

BS Bioengineering, Northeastern University. Period: Oct 2018 - Feb 2021. Project: Head model construction.

Giovanni Hsieh

BS Bioengineering, Northeastern University. Period: Oct 2019 - Jan 2021. Project: Head model construction.

Dareck Hubbell

BS Psychology, Northeastern University. Period: Jan 2020 - Dec 2020. Project: TIME experiments.

Angelo Novielli

BS Behavioral Neuroscience, Northeastern University. Period: Oct 2019 - Aug 2020. Project: TIME experiments.

Simran Shah

BS Biomedical Engineering, University of Auckland, New Zealand. Period: Oct 2018 - Aug 2019. Project: Modeling sulcus width.