The treatment of psychiatric or neurological disorders using selenium in combination with drugs used conventionally to treat such disorders is disclosed. The balanced array may be constructed by combining a plurality of unbalanced parity stripe arrays, each having parity blocks on a set of storage devices, such as disks, that are disjoint from the set of disks storing the data blocks. The airbag on which the sensor is placed is also constructed to allow venting of the airbag before it is fully deployed. The color filter layer is formed on the passivation layer.