Comparative Effectiveness of In-Person and Virtual Picture-Naming Treatment for Poststroke Anomia.

Purpose: In light of COVID-19, telepractice for speech therapy has been increasingly adopted. Telepractice promotes accessibility to therapy services for those in rural environments, lowers the frequency of missed appointments, and reduces the costs of rehabilitation. The efficacy of telepractice has been scarcely explored in the aphasia literature.

Simultaneous perfusion, diffusion, T *, and T mapping with MR fingerprinting.

Purpose: Quantitative mapping of brain perfusion, diffusion, T *, and T has important applications in cerebrovascular diseases. At present, these sequences are performed separately. This study aims to develop a novel MRI technique to simultaneously estimate these parameters.

Unilateral Spatial Neglect Recovery Poststroke.

Unilateral spatial neglect (USN) is a common and disabling cognitive consequence of stroke wherein individuals demonstrate decreased response to contralesional information. Here, we provide an updated narrative review of studies that shed light on the neural mechanisms and predictors of recovery of USN. Additionally, we report a rapid review of randomized controlled trials focusing on USN intervention, both nonpharmacological and pharmacological, published in the last 5 years.

Using word-picture verification to inform language impairment locus in chronic post-stroke aphasia.

Word-picture verification, a task that requires a yes/no response to whether a word and a picture match, has been used for both receptive and expressive language; however, there is limited systematic investigation on the linguistic subprocesses targeted by the task. Verification may help to identify linguistic strengths and weaknesses to ultimately provide more targeted, individualized lexical retrieval intervention. The current study assessed the association of semantic and phonological skills with verification performance to demonstrate early efficacy of the paradigm as an aphasia assessment.

An Analysis of Right Hemisphere Stroke Discourse in the Modern Cookie Theft Picture.

Purpose: Adults with right hemisphere damage demonstrate differences in connected speech compared to controls, but systematic, quantitative methods to capture these differences are lacking. The current study aimed to (a) investigate if measures using the Modern Cookie Theft picture description would identify discourse differences in acute right hemisphere stroke, and (b) examine if discourse differences were associated with documented cognitive impairment.

Method: Eighty-four participants completed the Modern Cookie Theft picture description within 5 days of right hemisphere stroke.

A randomized crossover single-case series comparing blocked versus random treatment for anomia.

The motor learning literature has demonstrated that blocked practice facilitates better acquisition of motor skills, whereas random practice facilitates retention and transfer. The verbal learning and memory literature offers similar evidence. The purpose of this study was to investigate effects of blocked versus random practice in treatment for anomia.

Lesion loci of impaired affective prosody: A systematic review of evidence from stroke.

Affective prosody, or the changes in rate, rhythm, pitch, and loudness that convey emotion, has long been implicated as a function of the right hemisphere (RH), yet there is a dearth of literature identifying the specific neural regions associated with its processing. The current systematic review aimed to evaluate the evidence on affective prosody localization in the RH. One hundred and ninety articles from 1970 to February 2020 investigating affective prosody comprehension and production in patients with focal brain damage were identified via database searches.

Explicit Training to Improve Affective Prosody Recognition in Adults with Acute Right Hemisphere Stroke.

Difficulty recognizing affective prosody (receptive aprosodia) can occur following right hemisphere damage (RHD). Not all individuals spontaneously recover their ability to recognize affective prosody, warranting behavioral intervention. However, there is a dearth of evidence-based receptive aprosodia treatment research in this clinical population.