Background: Dysarthria, aphasia and executive processes have been examined for their role in producing impaired communicative competence post traumatic brain injury (TBI). Less understood is the role of emotional dysregulation, that is, apathy and disinhibition, and social cognition, that is, reading and interpreting social cues. Methods &…

Purpose: We present two patients who developed neurogenic stuttering after long COVID-19 related to SARS-CoV-2 infection. Methods and Results: Both patients experienced both physical (e.g., fatigue) and cognitive difficulties, which led to impaired function of attention, lexical retrieval, and memory consolidation. Both patients had new-onset…

Developmental dysgraphia refers to a grouping of neuropsychologically-based, specific learning disabilities that directly impact approximately 7-15% U.S. students (Feifer, 2013). Effective writing, including the use of fundamental and effective communication of ideas and content-specific knowledge in written form, are crucial not only for academic…

Reading comprehension is an extremely important skill that students need to be effective learners; however, a significant percentage of students are reading below grade level on a nationwide scale (National Assessment for Educational Progress, 2019; National Institute of Health as cited by Learning Disabilities Association of America, 2022). In…

Dyslexia and developmental language disorders are important learning difficulties. However, their genetic basis remains poorly understood, and most genetic studies were performed on Europeans. There is a lack of genome-wide association studies (GWAS) on literacy phenotypes of Chinese as a native language and English as a second language (ESL) in a…

Both parasympathetic nervous system regulation and receipt of social support from close relationships contribute to prosocial development, although few studies have examined their combined influences in adolescence and particularly within racially and ethnically minoritized populations. In this longitudinal study of 229 U.S. Mexican-origin…

Novel tests of semantic memory (SM)--for example, memory for news events (NE; news facts) or famous personalities--are useful for estimating the severity of retrograde amnesia. Individuals with mild cognitive impairment exhibit relatively intact SM/language on traditional neuropsychological tests but exhibit consistent impairment on novel tests of…

Background: Executive functioning (EF) is a complex neurocognitive concept that grew from the field of neuropsychology and has been explored through various avenues. The most accepted theoretical organization of EF includes a three-factor model that is comprised of inhibition, updating, and shifting. The three-factor conceptualization can be…

Acting upon target stimuli from the environment becomes faster when the targets are preceded by a warning (alerting) cue. Accordingly, alerting is often used to support action in safety-critical contexts (e.g., honking to alert others of a traffic situation). Crucially, however, the benefits of alerting for action have been established using…

Psychoeducational assessments provide clinicians with the foundation for diagnostic determinations and meaningful recommendations for youth with neurodevelopmental disorders. Due to the COVID-19 pandemic, the field shifted from seeing clients face-to-face (FTF) to conducting evaluations virtually via teleneuropsychology (TNP) in the client's own…

Background: Adults with traumatic brain injuries (TBI) frequently experience cognitive, emotional, physical and communication deficits that require long-term rehabilitation and community support. Although access to rehabilitation services is linked to positive outcomes, there can be barriers to accessing community rehabilitation related to system…

We investigated whether standardized neuropsychological tests and experimental cognitive paradigms measure the same cognitive faculties. Specifically, do neuropsychological tests commonly used to assess attention measure the same construct as attention paradigms used in cognitive psychology and neuroscience? We built on the "general attention…

Background: There is a growing body of literature that indicates positive outcomes of group treatment approaches to intervention for communication difficulties in chronic traumatic brain injury (TBI). The published research to date examines face-to-face group intervention. Aim: This study draws on one of these approaches, 'Improving Natural Social…

Objective: Determine feasibility of a procedure to identify relationships between preexisting traits and immediate mindfulness meditation (MM) responses in novice college students. Participants: Twenty-four novice college students participated between September 2016 and April 2017. Methods: We measured trait mindfulness, attention and executive…

Word finding difficulty is a frequently reported subjective cognitive concern among persons with Multiple Sclerosis (pwMS). Word-finding relies on several information retrieval processes, including search and retrieval from the conceptual store, the phonological store, the syllabary, as well as other stores of information. Neuropsychological…