hemineglect
A neuropsychological condition where patients fail to attend to or respond to stimuli on one side of space, typically the left side.
Full Definition
Hemineglect, also known as unilateral spatial neglect, results from damage to the right parietal lobe and associated networks. Patients may ignore food on one side of their plate, dress only one side of their body, or fail to acknowledge visitors approaching from the affected side. The condition extends beyond simple sensory loss to encompass attention, intention, and spatial representation deficits. It significantly impacts rehabilitation outcomes and daily functioning.
Usage
Usage note: Distinguish from purely visual field defects when documenting spatial awareness deficits.
In Context
- "The stroke patient demonstrated severe left hemineglect on bedside cognitive testing." — Nursing assessment
- "Hemineglect can persist despite recovery of primary motor and sensory functions." — Rehabilitation report