Short description of Aphasia Tutor 1: Words 5.09: Computer software provides unlimited aphasia treatment for many of the different types of expressive aphasia: nominal aphasia, amnesic aphasia, broca's aphasia. These can be caused by stroke or brain-injury and usually requre speech therapy. Computer oftware provides aphasia treatment for expressive aphasia: nominal aphasia, amnesic aphasia, broca's aphasia. These can be caused by stroke or brain-injury and require speech therapy.