Virtual reality rehabilitation for unilateral spatial neglect: A systematic review of immersive, semi-immersive and non-immersive techniques

•Virtual reality has been shown to improve symptoms of unilateral spatial neglect.•Non-immersive, semi-immersive and immersive VR protocols are all effective.•There has been an increasing trend toward studies using immersive protocols.•Virtual reality offers flexibility and accessibility for the treatment of neglect.