A method and apparatus is provided for diagnosing, assessing, or detectingbraininjury and/or a neurological disorder of a subject. Objects are presented tothe subjectover a range of locations within the subject's workspace such that the subjectcan interactwith at least some of the presented objects using either the right or leftlimb, or portionthereof, of a pair of limbs. Position data and/or motion data and/or kineticdata of the leftand right limbs or portions thereof with respect to a presented object arcobtained, and adata set is acquired for a plurality of presented objects. The acquired dataset providesinformation about brain injury and/or a neurological disorder in the subject.
