This article requires a subscription to view the full text. If you have a subscription you may use the login form below to view the article. Access to this article can also be purchased.
Traumatic brain injury (TBI) is a major cause of long-term disability in the developed world.1 TBI is associated with abnormalities in neuropsychological function, with particular deficits in working memory and attention. Perhaps surprisingly, the proportion of patients with long-term cognitive problems is largely independent of injury severity,2 but there are opposing opinions on the extent to which these deficits recover over time, particularly in the more mildly injured patient. Some reports show ongoing problems at 12 months,3 while others suggest that a complex interaction of neurobiological, psychosocial, and legal factors may obscure the true level of cognitive disability.4
One reason for the continuing discussion of how brain injury affects cognitive function has been the difficulty in visualizing the true extent of CNS damage. While CT and MRI can depict acute focal injury, conventional imaging is relatively insensitive to diffuse injury, resulting in only weak correlations between imaging findings and cognitive performance.5 Recent developments …
AAN Members
We have changed the login procedure to improve access between AAN.com and the Neurology journals. If you are experiencing issues, please log out of AAN.com and clear history and cookies. (For instructions by browser, please click the instruction pages below). After clearing, choose preferred Journal and select login for AAN Members. You will be redirected to a login page where you can log in with your AAN ID number and password. When you are returned to the Journal, your name should appear at the top right of the page.
AAN Non-Member Subscribers
Purchase access
Disputes & Debates: Rapid online correspondence
REQUIREMENTS
If you are uploading a letter concerning an article:
You must have updated your disclosures within six months: http://submit.neurology.org
Your co-authors must send a completed Publishing Agreement Form to Neurology Staff (not necessary for the lead/corresponding author as the form below will suffice) before you upload your comment.
If you are responding to a comment that was written about an article you originally authored:
You (and co-authors) do not need to fill out forms or check disclosures as author forms are still valid
and apply to letter.
Submission specifications:
- Submissions must be < 200 words with < 5 references. Reference 1 must be the article on which you are commenting.
- Submissions should not have more than 5 authors. (Exception: original author replies can include all original authors of the article)
- Submit only on articles published within 6 months of issue date.
- Do not be redundant. Read any comments already posted on the article prior to submission.
- Submitted comments are subject to editing and editor review prior to posting.