Functional Magnetic Resonance Imaging Activation During Unscripted Discourse in People With Poststroke Aphasia.

PURPOSE: The purpose of this project was to determine the feasibility of employing a functional magnetic resonance imaging (fMRI) task that captured activation associated with overt, unscripted (or free) discourse of people with aphasia (PWA), using a continuous scan paradigm. METHOD: Seven participants (six females, ages 48-70 years) with chronic poststroke aphasia underwent two fMRI scanning sessions that included a discourse fMRI paradigm that consisted of five 1-min picture description tasks, using personally relevant photographs, interspersed with two 30-s control periods where participants looked at a fixation cross. Audio during the continuous fMRI scan was collected and marked with speaking times and coded for correct information units. Activation maps from the fMRI data were generated for the contrast between speaking and control conditions. In order to show the effects of the multi-echo data analysis, we compared it to a single-echo analysis by using only the middle echo (echo time of 30 ms). RESULTS: Through the implementation of the free discourse fMRI task, we were able to elicit activation that included bilateral regions in the planum polare, central opercular cortex, precentral gyrus, superior temporal gyrus, middle temporal gyrus, superior temporal gyrus, Crus I of the cerebellum, as well as bilateral occipital regions. CONCLUSIONS: We describe a new tool for assessing discourse recovery in PWA. By demonstrating the feasibility of a natural language paradigm in patients with chronic, poststroke aphasia, we open a new area for future research.

Finding "Zen" in Aphasia: The Benefits of Yoga as Described by Key Stakeholders.

PURPOSE: Recently, the literature has witnessed a surging interest regarding the use of mind-body approaches with people who have aphasia, generating a plethora of possible outcome measures. During this same time, a core outcome set for aphasia has been recommended. The purpose of this clinical focus article is to give our survivor, co-survivor, and clinician stakeholder coauthors a platform to share their personal narrative regarding their yoga journey, with the goal of identifying primary outcome domains central to capturing the impact of yoga on the recovery process for people with poststroke aphasia. Ultimately, we hope this clinical focus article helps clinicians understand how yoga might benefit their patients and draws attention to potential outcome measures, while also highlighting the important fact that traditional aphasia assessments do not capture the improvements stakeholders pinpoint as crucial to the essence of mind-body interventions. METHOD: This clinical focus article summarizes the case reports of Terri's and Chase's poststroke yoga journeys using the power of personal narrative and an adapted photovoice method. Additional stakeholders share in this storytelling process, using a variety of narrative tools. As this story is unveiled, several patient-identified outcome domains are highlighted as essential to document the impact of yoga on survivors. RESULTS: Terri's and Chase's yoga journeys revealed the multifaceted impact of yoga on five domains: (a) feelings of wholeness and "zen," (b) increased attentional capacity for language tasks, (c) increased verbal fluency, (d) decreased pain, and (e) relationship mutuality. CONCLUSION: Team Yoga realized that the practice of yoga-whether as a stand-alone practice or integrated into therapy sessions-fosters feelings of wholeness or "zen," which likely correlates with decreased pain with a simultaneous increase in resilience and flexibility of coping strategies to manage the host of chronic poststroke challenges. Supplemental Material https://doi.org/10.23641/asha.17003464.

A scoping review of PhotoVoice for people with post-stroke aphasia.

BACKGROUND: PhotoVoice is a qualitative research methodology designed to engage and empower marginalized members of a community and/or to understand community needs. PhotoVoice seems aphasia-friendly because it relies on personal photographs to convey opinions regarding prespecified topics. However, PhotoVoice is based on a procedure referred to as the SHOWeD method. Participants are asked to reflect upon their photos by discussing (1) what they See, (2) what is Happening, (3) the relation to Our life, (3) Why the issue or condition exists, and then to (4) explain what can be Done to address the issue(s) at hand. Due to the linguistic demand required to convey complex thoughts and ideas inherent in this methodology, adaptations are likely required to successfully implement with people who have aphasia. AIMS: A scoping review was conducted to summarize the current literature regarding the use of PhotoVoice with people who have aphasia, to address two questions:(1) Are people with post-stroke aphasia included in PhotoVoice studies?(2) What, if any, modifications are required to address post-stroke aphasia and motor impairments? MAIN CONTRIBUTION: This scoping review revealed that researchers often exclude people with aphasia from post-stroke PhotoVoice research. Three studies outlined adaptations that allowed successful implementation with people who have post-stroke aphasia. CONCLUSIONS: Further inquiry regarding how best to adapt PhotoVoice for people with aphasia will facilitate their ability to be included in community-based research. This is an important step in ensuring that all post-stroke stakeholders are involved in projects related to social justice and policy for stroke survivors.