Visual Object and Space Perception Battery (VOSP) Kit

The Visual Object and Space Perception Battery (VOSP) is a comprehensive Level B neuropsychological assessment tool, designed for adults to evaluate specific aspects of object and spatial perception. Comprising eight untimed subtests, the VOSP minimizes demands on other cognitive abilities, allowing precise assessment of visuospatial and object-recognition functions. Developed and normed at the National Hospital for Neurology and Neurosurgery, Queen Square, London, it enables clinicians to compare performance against normative and right-/left-lesion patient samples.

This complete kit includes:

• Examiner Manual

• 25 scoring record sheets

• 3 stimulus books

• Portable storage bag

Its modular design supports administration of individual subtests or the full battery in any order after the initial shape-detection screening.

Benefits

• Selective & Sensitive Detection: Isolates object vs. spatial deficits with minimal cognitive interference.

• Clinical Validation: Standardised on adult samples; widely used in neuropsychological diagnostics including Alzheimer’s and posterior cortical atrophy.

• Flexible Administration: Subtests can be administered singly or as a full battery, untimed and adjustable to patient pace.

• Professional-Grade Kit: Includes manuals, stimulus books, and scoring sheets—ready for Level B practitioners.

Key Features

• Eight Focused Tests: Four for object perception (Incomplete Letters, Silhouettes, Object Decision, Progressive Silhouettes) and four for space perception (Dot Counting, Position Discrimination, Number Location, Cube Analysis).

• Initial Sensory Screening: Shape detection screening ensures suitability for further testing.

• Untimed Administration: Patients can proceed at their own speed, ideal for clinical settings.

• Level B Qualification: Purchase and interpretation require a master’s degree or equivalent professional credentials