Which of the following describes long-term cognitive impairments after TBI?

• A. Impaired attention, memory, executive function, problem solving, planning, processing speed, and reduced capacity to learn.
• B. Improved attention
• C. Enhanced problem solving
• D. Faster processing speed

Answer: (A)

Long-term cognitive problems after a traumatic brain injury typically show up as broad, multi‑domain deficits in thinking. The most consistent pattern includes trouble with attention and memory, along with difficulties in executive functions like planning, organizing, problem solving, and slow processing speed, plus a reduced ability to learn new information. These challenges arise because TBI can damage frontal and connected networks that support sustaining attention, encoding and retrieving memories, and flexible thinking needed for new tasks. In real life, this might show up as difficulty following conversations, remembering steps, planning activities, solving unfamiliar problems, or taking longer to understand and respond to new information, even long after the injury. The other options describe improvements (better attention, enhanced problem solving, faster processing), which are not typical long-term outcomes after TBI.