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Sensory Perception Lab
The Lab at Western
PRINCIPAL INVESTIGATOR

Ryan Stevenson
Dr. Ryan Stevenson is currently a Professor in the Department of Psychology and Brain & Mind Institute at the University of Western Ontario. His research focuses on sensory perception across the lifespan, specifically how changes in sensory perception influence cognitive processes such as speech perception. This work includes research with neurotypical populations and special populations including Autistic individuals, ADHD, and cochlear implant users. He uses behavioural measures, advanced neuroimaging techniques (fMRI and EEG), and neuropsychological measures to approach this research from multiple perspectives.
Contact: ryan.andrew.stevenson@gmail.com.
To help keep our inbox manageable, please do not contact Ryan or the team regarding undergraduate research or volunteer positions right now. Applications will reopen in late September, so please check back here then for availability and updates!
POSTDOCS & RESEARCH ASSOCIATES

Eun Jung Choi
Dr. Eun Jung Choi is a Research Associate in the lab. Her research focuses on the functional development of the brain’s sensory and attachment systems in relations to diverse developmental and environmental contexts, including neurodevelopmental disorders, the quality of early caregiving, and parental addiction. Outside the lab, she is often on the road as a devoted driver and supporter for her kids.

Ala'a Seif
Dr. Ala Seif is a Postdoctoral Fellow in the Stevenson Lab. Her research focuses on how sensory processing develops from infancy through adulthood by examining sensory sensitivity, reactivity, and filtering, and multisensory gain in both typical and atypical populations. She is also interested in understanding how early-life experiences shape those sensory processing trajectories. Outside the lab, Ala can usually be found completing a new Tatreez project, planning her next trip, or spending time with family and friends.

Anqi Hu
Dr. Anqi Hu is a postdoc in the lab. She studies how different populations of children and adults learn language. She is especially interested in how "lower-level" sensory differences cascade into language differences in autistic, ADHD, and non-autistic individuals. A fun fact about Anqi is that she is an incidental multilingual (watched too much TV and learned a new language).
PHD STUDENTS

Michelle Luszawski
Michelle is a PhD student in the Clinical Psychology program at Western University. She completed her BSc Honours in Psychology and Major in French Studies and her MSc in Psychology at Western University. She is currently investigating sensory processing differences and daily sensory experiences in autistic individuals using qualitative, quantitative, and neurophysiological methods. Outside of the lab, Michelle enjoys reading, travelling, and spending time outdoors.

Marilyn Chege
Marilyn is a PhD student in Psychology (Cognitive, Developmental, and Brain Sciences) at Western University, where she also completed her M.Sc. in Psychology—right here in the lab. She holds a B.A. in Psychology and Counselling from Daystar University, Kenya. Her research explores emotion recognition in Autism, with a focus on how sensory modality influences this process. Outside the lab, Marilyn enjoys long, leisurely walks, baking sweet things, and spirited conversations with friends.

Fan Yang
Fan studies emotion recognition and multisensory perception. Outside of the lab, he is a video game enthusiast. First-person action-adventure/fantasy games are his favorite!

Naomi Dodgson
Naomi is a Doctoral student in Psychology, with a research interest in sensory differences in Autism and the position of neurodiverse people as a social class. She is currently investigating tactile processing in Autism. Naomi strives to use a neurodiverse-affirming approach to her research, centering the perspectives of those living with the conditions she studies. She loves going to trivia with the girls, and playing board games with her friends.
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Leila Moradkhani
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MASTERS STUDENTS

Renee Guerville
Renee is an MSc student in the Clinical Psychology stream. She completed her BSc in Neuroscience at Western University, and was previously the lab manager here. Her research focuses on executive function and learning within Autism and ADHD in education, and how sensory input influences those processes. Outside of the lab, Renee enjoys her grandma hobbies and recreating matcha recipes from cafes.

Gabby Czichrak
Gabby is an MSc student in the Clinical Psychology program at Western University, where she previously completed her Honours BSc in Developmental Cognitive Neuroscience. Her research explores how sensory processing differences impact the well-being of both Autistic children and their caregivers using mixed methods. Outside of the lab, Gabby enjoys yoga, Pilates, and baking!

Aaliyah St. Dennis
Aaliyah is an MSc student in the CDBS program specializing in Mental Health and Addictions Research. Her research examines the intersection of neurodiversity, sensory processing, and substance use behaviours. Specifically, she investigates how sensory processing differences influence reactivity to substance-related stimuli and substance use patterns among Autistic and ADHD populations. Outside of the lab, she enjoys creating prop replicas from her favourite video games and movies.
LAB MANAGER

Samki Shiu
Samki recently graduated with an Honours Specialization in Kinesiology and a minor in Psychology, and is currently working as the lab manager. She assists with a variety of studies, helps organize the lab’s day camp, supports data collection and oversees recruitment, and ensures the lab runs smoothly. She’s interested in pursuing Pediatric Occupational Therapy and supporting children with ASD in both their physical and mental health. Outside of her lab responsibilities, she enjoys working out, crocheting, reading, and traveling.
Email: sshiu4@uwo.ca
To help keep our inbox manageable, please do not contact Samki or the team regarding undergraduate research or volunteer positions right now. Applications will reopen in late September, so please check back here then for availability and updates!
HONOURS THESIS STUDENTS

Kimya Moeini
Kimya is a fourth-year student completing a BSc Honours Specialization in Developmental Cognitive Neuroscience. As a thesis student, her research focuses on executive function in neurodivergent children within educational settings. Outside of the lab, she enjoys travelling, reading, and going to concerts!
INDEPENDENT STUDY STUDENTS

Nikki Ghimmery
Nikki is a fourth-year Honours Health Sciences student with interests in child development, language, and cognition. In the lab, she is contributing to research examining how neurodiverse children learn new words across different social contexts. Outside of the lab, Nikki enjoys travelling, nail art, sewing, and spending time with friends and family!

Jeffrey Chen
Jeffrey is an undergraduate student enrolled in his third year of the BSc Honours Specialization in Neuroscience. His interests surround how neurodivergence may contribute to variations in coordination. He is currently involved with multiple ongoing studies, primarily focusing on projects using virtual reality paradigms. Outside of the lab, Jeffrey enjoys performing music, watching films, fashion, and weightlifting.
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Lavine Amin-Zadeh
Lavine is a fourth-year student completing a BSc Honours Specialization in Psychology. She is exploring executive functions and theory of mind in young typically developing children, as well as neurodivergent children. Outside of the lab, Lavine enjoys traveling, working out, and playing guitar!
RESEARCH VOLUNTEERS

Isabella Azzi
Isabella is a fourth-year student completing a BA Honours Specialization in Psychology with a minor in Italian. In the lab she has assisted with data collection for three separate studies as well as data extraction for a systematic review on multisensory integration in cochlear implant users. She is interested in both cognitive and sensory development, particularly in neurodiverse populations such as those with ADHD and Autism. Outside of the lab she enjoys running, baking and playing soccer.

Caroline Qu
Caroline is a third-year BMSc student in the Honors Specialization in Physiology. Currently, she assists with the Neuronal Entrainment project and also works with EEG. She has a strong interest in working with children and regularly volunteers in programs supporting children with disabilities. Outside the lab, Caroline enjoys badminton, exploring arts and crafts, and discovering new restaurants.

Harry Hu
Harry is a second-year Medical Science student at Western. He currently assists with research on touch processing, studying the relationships between tactile sensitivity and reactivity. Outside of the lab, he enjoys karaoke, boxing, food and watching movies.

Lydia Zheng
Lydia is a second-year Medical Sciences student with interests in child development. In the lab, she helps out on projects examining how sensory differences may influence word learning and language development in neurodiverse children. In the future, she hopes to work in healthcare and stay involved in clinical work. Outside of the lab, Lydia enjoys trying different food spots!

Faris Rajab
Faris is a second-year Nursing student with interests in neuroscience and child development. In the lab, he is contributing to a project examining neural synchrony between mothers and their children during puzzle play, with a focus on behavioral coding of verbal and non-verbal communication. This research aims to explore how interaction patterns differ between autistic and non-autistic children and how they relate to brain activity. Outside of the lab, he enjoys weightlifting, reading, and kayaking!

Kerasia Kosich
Kerasia is a second year Honours Specialization in Psychology with a Minor in Linguistics; she hopes to pursue Speech Language Pathology following her undergraduate degree. Kerasia works with camps/programs with neurodiverse populations outside of university. Outside the lab, she enjoys fitness, reading and going to concerts!

Angel Fan
Angel is a third-year BMSc student pursuing an Honours Specialization in Biochemistry. Her interests include multisensory perception, learning, and how sensory information is integrated in real-world contexts. She works alongside graduate students and postdoctoral researchers on projects examining word learning and retention in autism. In her free time, Angel enjoys reading, listening to music, and watching sitcoms.
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Lara El Saheb
Lara just recently graduated with a double major in psychology and health science. In the lab she has worked on several projects and camps with a main focus on the VR gait study where she worked with children and adults with ADHD and autism. Outside of the lab, Lara likes fashion, reading and travelling.

Jayden Li
Jayden is a second-year Medical Science student with a strong interest in neuroscience and neurodegenerative disorders. In the lab, they work with EEG, fNIRS, and gait-based measures, and are curious about the mechanisms underlying neurodivergence, including how these processes may relate to difficulties with emotion recognition. Outside of academics, they like playing soccer and frisbee, going to the gym, reading manga, and running.

Rachel Mack
Rachel is a first-year Nursing student who helps run the lab’s social media and also assists with various research projects in the lab from time to time. She is particularly interested in working with kids from different clinical populations with plans to work in pediatrics in the future. Outside the lab, she enjoys digital scrapbooking, cafe hopping, or training in taekwondo.
Alumni
Postdoctoral Fellows
PhD Students
Kathleen Lyons – Currently a faculty member at King’s University.
Nikki Scheerer – Currently a tenure-track faculty member at Laurier University. Visit her lab here.
Jacalyn Guy – Currently working in the UK government’s Social Mobility Commission
Fakhri Shafai – Currently working As the Chief Science Officer at the Canadian Autism Spectrum Disorder Alliance, as well as with the Kids Brain Health Network.
Christina McDonnell – Currently a tenure-track faculty member at the University of Wyoming . Visit Christina’s lab here.
Masters of Science Students
Sebastien Lauzon – Currently working as a data analyst/researcher at the French school board for Southern Ontario.
Kaitlyn Parks – Finished her PhD at Western, currently working as a national data analyst at Big Brothers Big Sisters of Canada.
Anne-Marie Muller – Currently working as a psychometrist.
Meara Stow
Laura Schneeberger - Currently a consultant at CC Goodwin Consulting.
Kate Turner - Currently a psychometrist at Endless Possibilities
Stephanie Larmer
Carolynn Hare – Postdoctoral Fellow at Carleton University in the Psychology Department
Kara Hannah
Sam Schulz
Undergraduate Honours Students
* Current lab members
Cassidy Smith
Matthew Kur - Currently working as an operations officer at TD
Subishayan Louis
Alexandra Elmslie
Aaliyah St. Denis* - Currently MSc 1 CDBS
Renee Shrestha
Gabby Czichrak* - Currently MSc 1 Clinical
Ashley Pilling
Renee Guerville* - Currently MSc 1 Clinical
Hayes Liang - Currently a medical student at UofT
Victoria Moir
Noor Al-Ramahi
Kaya Korman
Kaitlynn Osborne
Julia Shannon - Currently working as a clinical research coordinator at SickKids
Zane Shammas-Toma
Mohammed Rajab - Currently working as an audiologist
Alex Huang
Alyssa Lynn
Beverly Moye
Carol Atta
Emily Gillissie
Jordyn Cohen
Stephanie Larmer* - Currently MSc 2 CDBS
Anahid Poutousi
Cassandra Marceau
Yassmine Arnout
Alexandra Leslie
Michelle Luszawski* - Currently PhD 2 Clinical
Connie Wang
Zining Ding
Kimberley Henderson
Muskaan Sait
Nanami Carlson
Caroline Luszawski
Caleb Ajao
Kourosh Sedeai-Eilkhchi
Julia Hagon
Arin Abraham
Esraa Altoum
Kristina Curcin
Christina Sakellis
Noah Brierley
Alexandra Hawkins
Elizabeth Gateman
Tyler Dalal - Currently PGY-1 in psychiatry at UofT
Claudia Sehl
Lauryn Richardson
Sara Jasim
Zack Cohen
Laura Giffith
Richard Besney
Evan Morden
Treva Sadler,
Ross VanDerKlok
Sharada Subramanian
Marisa Geoghegan
2019-2020
Lauryn Richardson - Sex differences across development in restricted and repetitive behaviours of Canadian autistic children
Caroline Luszawski - Aberrant Sensory Processing in Relation to Autistic Traits
Caleb Ajoa - Multisensory Integration in Individuals with Schizotypal Traits
Kourosh Sedeai-Eilkhchi - The Impact of Trait-Anxiety on Multisensory Temporal Processing and Emotion Recognition
Tyler Dalal - The Relationship Between Multisensory Temporal Processing and Schizotypal Traits
Kristina Curcin - Sensory-Based Phenotyping in Autism Spectrum Disorder
2018-2019
Noah Brierly - Factor Structure of Repetitive Behaviours Across ASD and ADHD
Claudia Sehl - A Temporal Community Structure Approach to Statistical Learning
Arin Abraham - The Relationship Between Multisensory Associative Learning, Multisensory Enhancement, and ASD-Related Traits
Elizabeth Gateman - Pupillary responses to emotional faces in autism
Alexandra Hawkins - Hypersensitivity and Autistic Traits
Christina Sakelis - Cognitive Bias Toward Happiness in Subclinical Anxiety
2017-2018
Laura Girffith - Sex differences across development in restricted and repetitive behaviours of Canadian autistic children
Zach Cohen - Aberrant Sensory Processing in Relation to Autistic Traits
Sara Jasim - Multisensory Integration in Individuals with Schizotypal Traits
2016-2017
Richard Besney - Audiovisual temporal recalibration and autistic traits
Treva Sadler - Auditory and visual sensory sensitivities and social competency in autism
Evan Morden - Neural processing of temporal aspects of audiovisual sensory processing
Research Assistants/ Lab Volunteers
Ravneet Grewal
Jiya Gangwani
Jessica Lerullo
Glenda Zhai
Emily Berlovich
Cassandra Marceau-Linhares
Bernice Leung
Asal Hosseini
Anahid Pourtousi
Alistair Dennis-Grantham
Jennifer Toulim, 2016-2017: The development of audiovisual temporal recalibration and autistic traits.
Jong Lee, 2016-2017: The development of audiovisual temporal recalibration and autistic traits.
Karen Black, 2015-2016: Linking Anxiety and Insistence on Sameness: The Role of Hypersensitivity in Autism.
Aviva Philipp-Mueller, 2015-2016: Are Conjunctive-processing Deficits in Autism Specific to Faces?
Jessica Luck, 2015-2016: Eye tracking in Autism Spectrum Disorders.
Ze Yuan Wang, 2014-2016
Maggie Chueng, 2016
Ariana Youm, 2015-2016
Naomi Hazzlet, 2014-2015
Collaborators
The Cognitive Neuroscience Lab at the University of Toronto

The Memory and Perception Lab at the University of Toronto

The Multisensory Research Laboratory at Vanderbilt University

Elizabeth Kelley at Queen’s University

Nicholas Altieri in the Department of Speech-Language Pathology at Idaho State University



