Learning Goal: I’m working on a speech therapy report and need an explanation an

Learning Goal: I’m working on a speech therapy report and need an explanation and answer to help me learn.
Really bad at understanding and focusing on research articles. Help with a understanding and a summary of this article for my AAC class. Have to present it and explain the main key points of it to the class in a way they will understand for 10 minutes.
Article: Identification and expression of themes depicted in the visual scene and grid displays by adults with traumatic brain injury.
Article attached below.