SCAN Lab Members

Group photo of several lab members of the Stress Cognition Affect and Neuroimaging (SCAN) Lab

Kristen Mackiewicz Seghete, Ph.D.

Portrait of Dr. Kristen Mackiewicz Seghete, principal investigator at the SCAN Lab

Dr. Mackiewicz Seghete earned her doctorate in clinical psychology from the University of Colorado Boulder, completing her clinical internship in the Department of Child Psychiatry at the University of Illinois Medical Center in Chicago. After graduation, she completed a two-year NIAAA postdoctoral fellowship in the Department of Behavioral Neuroscience at OHSU. She is currently an Assistant Professor in the Department of Psychiatry at OHSU. Her basic research interests are focused on executive function, cognitive and affective neurobiological markers of risk for psychopathology, and the effect of childhood maltreatment on cognitive and affective brain processes across the lifespan. Additionally, Dr. Mackiewicz Seghete is interested in directly bridging basic neuroimaging work with clinical research on preventative interventions. As such, one current project is focused on examining the neurobiological mechanisms of action of a preventative, perinatal mindfulness-based intervention (Mindfulness Based Cognitive Therapy) in women at heightened risk of postpartum depression. Dr. Mackiewicz Seghete's research is strongly influenced by her areas of clinical work and expertise, which include pediatric neuropsychology, interpersonal trauma, mindfulness-based interventions, and dyadic work.

For patients looking for clinical services, view Dr. Mackiewicz Seghete's health care profile.

Bonnie Nagel, Ph.D.

Dr. Bonnie Nagel

Dr. Nagel is Professor of Psychiatry and Behavioral Neuroscience at Oregon Health & Science University, where she serves as the Vice Chair for Research in the Departmentof Psychiatry, directs the Developmental Brain Imaging Laboratory, and is the Director of pediatric neuropsychology and a practicing neuropsychologist within the Division of Child and Adolescent Psychiatry. Dr. Nagel's research focuses on adolescent brain and cognitive development in healthy and at-risk populations. Her work has primarily focused on understanding the development of executive, emotional, and reward-based networks in the brain using neuroimagingand how perturbations to these systems may result in a heightened vulnerability for mental illness during the adolescent years. More specifically, her lab has been conducting longitudinal neuroimaging studies of Portland-area youth for more than a decade, with aims toward identifying neurobiological markers of risk and resilience for psychopathology, including addiction, and hopes of ultimately informing more targeted intervention and prevention efforts. She is a Principal Investigator on several federally-funded National multi-siteprojects toward that end, including the National Consortium on Alcohol & Neurodevelopment in Adolescence (NCANDA) and the Adolescent Brain Cognitive Development Study (ABCD).

Alice Graham, Ph.D.

Dr. Alice Graham

Dr. Graham is a developmental neuroscientist and clinical psychologist. She received her PhD in clinical psychology from the University of Oregon and completed her clinical internship in the Child Development & Rehabilitation Center in the Department of Psychiatry at OHSU. Dr. Graham is an Assistant Professor in the Departments of Psychiatry and Behavioral Neuroscience and a Principal Investigator in the Development Cognition and Neuroimaging (DCAN) Lab at OHSU. Dr. Graham studies the developing brain beginning soon after birth and is interested in how the early environment, beginning in the prenatal period, influences developing brain systems. Dr. Graham uses structural and functional MRI to characterize the developing brain in relation to environmental influences and patterns of behavioral development. Her work in the DCAN Lab also includes a focus on optimizing tools in order to better assess early brain development and how it differs between individuals. Dr. Graham's research also addresses how clinical intervention can be used to advance understanding of brain development and ameliorate effects of exposure to early life stress. The overarching goal of Dr. Graham's work is to prevent psychiatric disorders and support health brain development.

Evelyn Jackson, B.A.

Evelyn Jackson, Research Assistant at the Stress, Cognition, Affect, and Neuroimaging (SCAN) Lab

Evelyn graduated from the University of Virginia with B.A.s in Cognitive Science and Psychology. There she researched false memories, the distinctiveness heuristic, and eyewitness recall and suggestibility. She has clinical experience observing group therapy sessions and conducting intakes for a Dialectical-Behavior Therapy practice. Her interests include risk factors for developing psychopathology, preventative intervention research, and the incidence of mental health concerns in underserved populations. 

At the SCAN Lab, Evelyn coordinates the Maternal Well-Being Study and is involved in general lab management.

Ray Anthony, AS

Ray Anthony, A.S., Volunteer at the OHSU Stress, Cognition, Affect, and Neuroimaging (SCAN) Lab

Ray comes to the SCAN Lab with over 8 years professional experience in early therapeutic intervention and residential care. They hold an A.A. in human development, an A.S. in general science, and is working on their B.S. in health sciences focusing on the Pre-Health Physician Assistant Program. Ray is excited to be a part of the SCAN Lab and continue to work with an amazing team dedicated to researching how cognitive abilities are affected by early experiences.

Candice Hoke, MS

Candice Hoke, M.S., Volunteer at the OHSU Stress, Cognition, Affect, and Neuroimaging (SCAN) Lab

Candice completed her B.S. in psychology at the University of Central Arkansas in 2008. In 2012 she completed her M.S. in clinical psychology at Loyola University Maryland. Currently Candice is a Ph.D. Clinical Psychology student at Pacific University. Her interests are in trauma, resilience, mindfulness-based interventions, and health and neuropsychological phenomena. Candice is excited to participate in the scientific process with the SCAN Lab where she can expand on her skills and knowledge that can contribute to the behavioral and psychological sciences.

Aarika Olsen, MS

Aarika Olsen, M.S., Volunteer at the OHSU Stress, Cognition, Affect, and Neuroimaging (SCAN) Lab

Aarika completed her B.S. in psychology with a concentration in neuroscience and behavior at the University of Nebraska at Omaha. She is currently in her third year of Pacific University's Clinical Psychology PhD Program. Her research interests are in executive function and other neuropsychological functioning, childhood trauma, risk, resilience, and the function of behaviors within different contexts.

Kara Gallemore, AS

Kara Gallemore, A.S., Volunteer at the OHSU Stress, Cognition, Affect, and Neuroimaging (SCAN) Lab

Kara recently graduated with a B.S. from the OHSU-PSU School of Public Health. At PSU, she was a part of Build EXITO, a program that specializes in training biomedical undergraduates with a focus on research. It is through Build EXITO that Kara came to join the SCAN Lab team. Kara's research interests include epidemiology with an emphasis on chronic disease prevention. In particular, she hopes to study the newly emerged and rapidly growing field of Developmental Origins of Health and Disease (DOHaD) at OHSU. At the SCAN Lab, Kara is spearheading a project that examines the incidence of neurodevelopmental disorders in adolescents with a history of maltreatment, as well as working on a study that is analyzing the effects of stress on correctional officers. 

Taylor Shank, MS

Taylor Shank, M.S., Volunteer at the OHSU Stress, Cognition, Affect, and Neuroimaging (SCAN) Lab

Taylor is a graduate student at Pacific University, where she is working on earning a PhD in clinical psychology. At Pacific University, Taylor is a member of the Mindfulness and Addictive Disorders Research Lab. Her research involves ways in which mindfulness-based interventions may be useful among individuals suffering with substance use issues. Her clinical experiences include working with adults, adolescents, and substance users in individual, couple's, and group therapy settings. Her research interests include mindfulness, meditation, maladaptive cyclical behaviors, negative affect, self-efficacy, and mechanisms of change within third-wave behavioral therapies. At the SCAN Lab, Taylor is involved with the Maternal Well-Being Study as a group therapy facilitator.

Carly Gysler, MA

Carly Gysler, M.A., Volunteer at the OHSU Stress, Cognition, Affect, and Neuroimaging (SCAN) Lab

Carly is a third year student at Pacific University's School of Professional Psychology in the PsyD Program. Her interests include working with children and their families and child assessment, specifically with children with neurodevelopmental disorders. At the SCAN Lab, Carly will be administering interviews and assessments for the Maternal Well-Being Study.

Amy Davis, MA

Amy Davis, M.A., Volunteer at the OHSU Stress, Cognition, Affect, and Neuroimaging (SCAN) Lab

Amy has a B.A. in psychology from Sonoma State University and an M.A. in clinical psychology from Pacific University. She is currently completing her doctoral degree at Pacific University studying clinical psychology with an emphasis on forensic psychology. Her clinical interests lie in working with kids, adolescents, and adults in institutional settings such as state hospitals and prisons. She has clinical experience working with adults in an outpatient setting completing intake interviews, assessments, and group and individual therapy. She also has clinical experience completing assessment batteries with children and adolescents in a residential treatment setting. At the SCAN Lab, Amy will be completing intake interviews and administering assessments.

Lend Wood, CNM

Lena Wood

Lena Wood is a feminist nurse-midwife, clinical educator, and mindfulness teacher. She completed her undergraduate and graduate degrees in nursing and nurse-midwifery at OHSU. She also has previous training in geography at Mount Holyoke College and Montessori elementary education at Loyola University of Maryland. Her research and advocacy interests include the physiology of trauma and chronic stress and its impact on pregnancy outcomes, mindfulness-based interventions for perinatal mood and anxiety disorders, racism and reproductive health disparities, and the development of a more culturally responsive midwifery workforce. She is active in the American College of Nurse-Midwives and currently serves as the Oregon affiliate’s chair of the Diversity, Equity, and Inclusion Committee.