Venue
Wilkins North Observatory, UCL
Starts
Thursday, September 23, 2010
Ends
Friday, October 1, 2010
Address
Gower Street, London WC1E 6BT
Location
London

Pattern Completion is an installation created by an artist, a sound designer and a neuroscientist exploring ways in which networks of brain cells recall memories. When a memory is created activity patterns in the neurons become inscribed in their connections, leaving a trace known as an engram. It is thought that during recall this trace is restored and the original activity pattern re-established. During the pattern completion process the initial activity of the cells is incoherent, but via repeated reactivation the activity pattern is pieced together until the original pattern is complete. Sometimes it fails, leaving us unable to bring elements of the past to mind. The installation echoes this process using sound recordings and photographic sequences captured in forests. The sequences are fragmented, shuffled and projected into constellations of suspended glass spheres. The forest scenes, based on pathways, clearings and walking are purposefully empty of people and objects. The images and sounds provide cues for viewers to complete, or interpret, these landscapes with recollections of their own. The complex nature of memory, the ambiguities between remembered and imagined events, the ephemeral qualities of our memories, and the ways we use our memories to define ourselves are themes that underpin the installation.