Research & Scholarship
This work is shaped and made possible by the contributions
of trainees, collaborators, and mentors.
Current research projects
seeking participants:
Project: The Influence of Hypoxia on Anticipatory And Compensatory Postural Adjustments
18-40 years old
No underlying cardiorespiratory, neuromuscular, and motor control issues
Non-smoker and non-asthmatic
Participation involves two 3-hour visits
Consent form LINK for more information
Please reach out to Sama (sghod783@mtroyal.ca) if you are interested in participating.
Even a simple step requires preparation. This animation shows how the body shifts pressure under the feet to get ready to move.
SENSORIMOTOR PHYSIOLOGY
My sensorimotor physiology research examines how sensory systems shape human movement and postural control.
As a graduate student, I recorded directly from individual peripheral neurons in awake humans using microneurography, alongside broader work in human neurophysiology. I later completed postdoctoral training in clinical neuroscience with a focus on movement disorders, working with deep brain stimulation patients. Together, this background informs my research on how the nervous system integrates sensory information to maintain balance.
My lab currently investigates how hypoxia alters sensory integration and the control of standing balance, with the broader goal of understanding human performance under environmental stress.
Hypoxia and the Sensory Control of Standing Balance
Ghods S, Kaylyn H, Debenham M, Dickenson J, Dalton B, Day T, Strzalkowski N. Vestibular balance responses are influences by electrical vestibular stimulation amplitude but not acute normobaric hypoxia (In preperation)
Dickenson JA, Harman TS, Kunwar AJ, Thakur N, Dhungel S, Sherpa N, Bigham AW, Brutsaert TD, Day TA, Strzalkowski NDJ. High-altitude hypoxia afters the visual control of standing balance in lowlanders and Tibetan highlanders (submitted) Journal of Neurophysiology
Dickenson JA, Debenham MIB, Dalton BH, Harman TS, Kunwar AJ, Thakur N, Dhungel S, Sherpa N, Bigham AW, Brutsaert TD, Day TA, Strzalkowski NDJ. Vestibular-evoked balance responses are blunted in lowlanders and Tibetan highlanders with ascent to 4,300 m. (2025) Applied Physiology, Nutrition, and Metabolism. 50:1-10
Dickenson JA, Harman TS, Kunwar AJ, Thakur N, Dhungel S, Sherpa N, Bigham AW, Brutsaert TD, Day TA, Strzalkowski NDJ. Incremental ascent to 4,300 m does not alter standing balance in lowlanders or Tibetan highlanders. (2025). European Journal of Applied Physiology
Ahuja M, Day TA, Strzalkowski NDJ. Standing balance responses and habituation to sinusoidal optic flow virtual reality perturbations. (2025). Experimental Brain Research
Tonellato M, Cates V, Dickenson J, Day T, Strzalkowski N. Acute normobaric hypoxia does not increase postural sway while dual-tasking with and without visual input. (2024). European Journal of Applied Physiology
Movement Disorders and Neurostimulation
Dinh AK, Adeoti AJ, Strzalkowski NDJ. Why is essential tremor so difficult to treat? A literature review (2023). Advanced Journal of Graduate Research. 13:29-36
Sondergaard RE, Strzalkowski NDJ, Gan LS, Jasaui Y, Furtado A, Pringsheim TM, Sarna JR, Avanzino L, Kiss ZHT, Martino D. Cerebellar brain inhibition is associated with the severity of cervical dystonia (2021). Journal of Clinical Neurophysiology. 00:1-8
Sondergaard RE, Strzalkowski NDJ, Kiss ZHT, Martino D. The trouble with plasticity: botulinum toxin, motor maps and focal hand dystonia. (2021). Clinical Neurophysiology. 132:2208-2210
Strzalkowski NDJ, Sondergaard RE, Gan LS, Kiss ZHT. Case studies in neuroscience: Deep brain stimulation changes upper limb cortical motor maps in dystonia. (2020). Journal of Neurophysiology 124:268-273
Strzalkowski NDJ, Chau A, Gan LS, Kiss ZHT. (2018). Both 50 and 30 Hz continuous theta burst transcranial magnetic stimulation depresses the cerebellum. The Cerebellum
Skin Sensitivity Changes and Space Flight
Strzalkowski NDJ, Lowrey CR, Perry SD, Williams DR, Wood SJ, Bent LR. (2015). Selective weighting of cutaneous feedback and associated balance impairments following short duration space flight. Neuroscience Letters. 592:94-98
Lowrey CR, Perry SD, Strzalkowski NDJ, Williams DR, Wood SJ, Bent LR. (2014). Selective skin sensitivity changes and sensory reweighting following short-duration space flight. Journal of Applied Physiology. 116:683-69
Foot Sole Tactile Perception and Cutaneous Sensory Feedback
Katic N, Siqueira RK, Cleland L, Strzalkowski N, Bent L, Raspopovic S, Saal H. Modeling foot sole cutaneous afferents: FootSim. (2023). ISCIENCE
Strzalkowski NDJ, Peters RM, Inglis JT, Bent LR. (2018). Cutaneous afferent innervation of the human foot sole: What can we learn from single unit recordings? Journal of Neurophysiology. 120:1233-1246
Strzalkowski NDJ, Ali RA, Bent LR. (2017). The firing characteristics of foot sole cutaneous mechanoreceptor afferents in response to vibration stimulation. Journal of Neurophysiology. 118:1931-1942
Strzalkowski NDJ, Incognito AV, Bent LR, Millar PJ. (2016). Cutaneous mechanoreceptor feedback from the hand and foot can modulate muscle sympathetic nerve activity. Frontiers in Neuroscience. Volume 10 Article 568
Strzalkowski NDJ, Mildren RL, Bent LR. (2015). Thresholds of cutaneous afferents related to perceptual threshold across the human foot sole. Journal of Neurophysiology. 114:2144-2151
Strzalkowski NDJ, Triano JJ, Lam CK, Templeton CA, Bent LR. (2015). Thresholds of skin sensitivity are partially influenced by mechanical properties of the skin on the foot sole. Physiological Report. 3:6 e12425
Lowrey CR, Strzalkowski NDJ, Bent LR. (2010). Skin sensory information from the dorsum of the foot and ankle is necessary for kinesthesia at the ankle joint. Neuroscience Letters. 485:6-10
SCHOLARSHIP OF TEACHING AND LEARNING
My scholarship in teaching and learning examines how students make sense of scientific knowledge, assessment, and uncertainty. My interest in SoTL began during graduate school, when teaching prompted me to reflect more deliberately on how students learn, my role as an instructor, and the values that guide my teaching practice.
This work explores themes such as deterministic teaching, science literacy, assessment fairness, and the use of freewriting as a tool for thinking. SoTL continues to shape my classroom practice, informing how I design for learning environments that are structured, compassionate, and intellectually rigorous.
Deterministic Teaching
Strzalkowski N. Deterministic Teaching: Advice for Teaching the Will-less. (Submitted). Humanizing Science Education: A Collection of Reflective Essays and Creative Works from Science Educators and Learners
Student Perceptions of Assessment Fairness
Strzalkowski N, Hewitt S. Assessment Fairness and Undergraduate Student Metacognition (In Preparation)
Freewriting in the STEM Classroom
Hewitt S, Strzalkowski N. Introducing Science Student to Freewriting. (Submitted). New Directions in Teaching and Learning (Special Issue)
Strzalkowski N. I am a writer: No longer a Scientist Who Writes. (Submitted). New Directions in Teaching and Learning (Special Issue)
Undergraduate Science Literacy and Education
Strzalkowski N, Hewitt S, Yeo M, Stalheim O R. Embracing a Pedagogy of Productive Uncertainty in High Education. (Submitted) Co-construction in Higher Education (Special Issue)
Taylor L, Sobhanzadeh M, Strzalkowski N. Social identity and nature of science knowledge at the undergraduate level. (2025) Imagining SoTL. 5(2), 19–42
Strzalkowski N, Sobhanzadeh M. Views and value of an undergraduate general education on advancing student science beliefs, attitudes, and engagement. (2023). Imagining SoTL. 3(2): 89-119
Sobhanzadeh M, Dharamsi K, Strzalkowski N, Zizler P, Roettger E. Logic and the development of scientific competencies in first-year general education. (2021). Creative Education. 12: 2580-2593
CONFERENCE & ACADEMIC PRESENTATIONS
Select Academic Talks and Presentations
(2025) MRU Teaching and Learning Expo: Deterministic Teaching and Learning: Compassion in the Causal Classroom
(2025) EuroSoTL: Using Freewriting and Creative Writing in the STEM Classroom
(2025) EuroSoTL: In Defense of Uncertainty: Identity Scholarship, and Classroom Practice
(2024) Bolivia Research Series: Finding Balance at High Altitude
(2022) MRU SoTL Symposium: Views and Value of General Education on Advancing Undergraduate Student Science Literacy
(2022) ISSOTL: Let's Talk about Undergraduate Student Science Literacy
(2020) Movement Disorders Neuro Team Seminar: Sensory Feedback in Dystonia: A Missing Piece in the Pathology Puzzle?
(2018) Human Performance Laboratory Research Seminar Series: Foot Sole Skin Feedback and Standing Balance
Select Trainee Conference Presentations
(2025) Sama Ghods - Alberta Motor Control Conference - Standing Balance and Orthostatic Intolerance at High Altitude
(2024) Liv Taylor - MRU SoTL Symposium - The Role of Social Identity in Nature of Science Knowledge at the Undergraduate Level
(2024) Minal Ahuja - Alberta Motor Control Conference - The 2024 Bolivia Expedition
(2023) Jessica Dickenson - Alberta Motor Control Conference - Nepal 2023 Research Expedition: The Standing Balance Project
(2022) Nathuel Paladino - Undergraduate Research in Science Conference of Alberta - Science Literacy in MRU Undergraduates: Preliminary Observations
(2019) Josh Donald - Alberta Motor Control Conference - Vestibular-Cerebellar Interactions During Standing Balance