The relation between post concussion symptoms and neurocognitive performance in concussed athletes

Area of Science:

• Sports Medicine
• Neuroscience
• Neurology

Background:

• Concussion is a common sports injury.
• Assessing concussion recovery can be challenging.
• Subjective symptom reporting may not fully reflect neurocognitive status.

Purpose of the Study:

• To compare neurocognitive performance.
• To differentiate between symptomatic and asymptomatic concussed athletes.
• To assess recovery using objective measures.

Main Methods:

• Utilized the ImPACT computerized test battery.
• Evaluated concussed athletes within one week of injury.
• Included symptomatic concussed, asymptomatic concussed, and non-concussed control groups.

Main Results:

• Asymptomatic concussed athletes performed worse than controls on all ImPACT composite scores.
• Symptomatic concussed athletes showed poorer performance than asymptomatic concussed athletes.
• Neurocognitive deficits were present even without subjective symptoms.

Conclusions:

• Concussed athletes denying symptoms are not fully recovered.
• Neurocognitive testing is crucial for concussion assessment.
• Objective measures are vital for evaluating concussion recovery and sequelae.