A steady stream of news stories reflects a growing focus on research concerning autism. Increasingly, scientists endeavor to identify the possible causes of the disorder, to explore the differences between autistic and neurotypical brains and to emphasize the need for accurate, timely diagnosis and early intervention. Several controversies surround the puzzle that is autism, including what culprits might be responsible for so many newly diagnosed cases each year. Fortunately, exciting advances in imaging technology and brain research promise a greater understanding of the disorder and extend much-needed hope to families and professionals facing the challenges of autism. This article is a Directed Reading. Your access to Directed Reading quizzes for continuing education credit is determined by your area of interest. For access to other quizzes, go to www.asrt.org/store.
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