Breast cancer patients have reported nonspecific neurologic symptoms such as fatigue, depression, and cognitive concerns while undergoing adjuvant therapy. Few neuroimaging studies have examined hormone therapy, an adjuvant therapy, and more research is needed to determine possible neurologic and cognitive effects. Previous estrogen research has found alterations in gray matter...
Research over the past several decades has revealed that memory reactivation in sleep contributes to the formation of long-lasting memories. Among the most recent developments in this field is the widespread use of the technique of targeted memory reactivation (TMR), which allows researchers to induce reactivation of specific memories during...
Background: The way in which one perceives their visual world (i.e., bottom-up visual perception) and what one pays attention to in their surroundings (i.e., top-down attention), are critical to uncovering underlying thoughts and cognitions, and impact how one operates in the social world. Individuals with autism spectrum disorder (ASD), a...
Numerous insights into the sensorimotor systems that guide the control of voice have been garnered by observing how the system responds to manipulations of its auditory feedback. However, current approaches may be limited in the exploration of more complex parameters of volitional and adaptive voice control due to their limited...
Research on how sleep contributes to memory has blossomed in recent years. These studies have generally focused on whether or not sleep impacts various types of memory independently. An open question is whether sleep interactively influences different memory types. My research focuses on two types of memory—specificity and generalization. Whereas...
Navigating through the world is typically a multisensory experience. Mammals are believed to navigate using a cognitive map of space stored in the hippocampus. Yet, it is unclear how and whether spatial information of different sensory modalities can contribute to this map. A major barrier to addressing this question has...
Dynamic decision-making is a complex process that relies on our ability to generate, evaluate and implement a variety of strategies. Understanding how people navigate this process is a difficult problem that requires a wide range of methodologies. This study details a combination of behavioral experiments, computational modeling, and neuroimaging that...
Episodic memory provides a means by which we are able to reflect on the past, make decisions about the future, and form a learned identity. Even subtle changes to our memory can have a detrimental impact on our daily lives. Memory declines as we age, and clinically salient impairment is...
Rhythmic fluctuations of electrical activity in the brain provide insights into the proposed mechanism by which we encode experiences and then maintain, forget, modify, and retrieve them. Yet there is still much to learn about how neural oscillations relate to memory function. The purpose of this research is to discover...