How to Interpret and Critique Neuroimaging Research: A Tutorial on Use of Functional Magnetic Resonance Imaging in Clinical Populations

Purpose

Magnetic resonance imaging (MRI), an influential experimental approach, provides valuable information about clinical disorders that can be used to select and/or refine speech and language interventions. Functional MRI (fMRI) in particular is becoming a widespread methodological tool for investigating speech and language. However, because MRI is relatively new and complex, potential consumers need to be able to critically assess the methods used in order to appraise results and conclusions. The authors offer a tutorial that (a) relays foundational knowledge related to the collection and analysis of MRI data in general and fMRI data specifically and (b) presents strategies for evaluating studies that utilize fMRI methods.

Method

This tutorial outlines methodological considerations that should be addressed by fMRI researchers and noted by consumers of the research, including clinicians and behavioral researchers who work with neurogenic communication disorders.

Results

Readers will be able to evaluate a neuroimaging publication and identify the methodological strengths and weaknesses that potentially influence the integrity of reported findings and interpretations.

Conclusion

This tutorial provides information and strategies that can be used to critically evaluate studies that collect, analyze, and interpret fMRI data. The tutorial concludes with a summary checklist to guide critical appraisal.

from Speech via a.lsfakia on Inoreader http://ift.tt/2baFdah
via IFTTT