We identify and study two types of “accidental” images that can be formed in scenes. The first is an accidental pinhole camera image. The second class of accidental images are “inverse” pinhole camera images, formed by subtracting an image with a small occluder present from a reference image without the occluder. Both types of accidental cameras happen in a variety of different situations. For ...

BACKGROUND Little is known about accidental death risks among psychiatric patients. AIMS To examine this issue in the most comprehensive study to date. METHOD National cohort study of all Swedish adults (n = 6 908 922) in 2001-2008. RESULTS There were 22 419 (0.3%) accidental deaths in the total population, including 5933 (0.9%) accidental deaths v. 3731 (0.6%) suicides among psychiatric ...

The objective of this study was to review mortality from external causes (accidental injury) in children and adolescents in systematically selected journals. This was a systematic review of the literature on mortality from accidental injury in children and adolescents. We searched the Pubrvled, Latin-American and Caribbean Health Sciences and Excerpta Medica databases for articles published bet...

Our objective was to assess accidental injury prevention activity within Primary Care Groups/Trusts (PCG/Ts), and current knowledge and attitudes towards accidental injuries and their prevention amongst PCG/T board members. We used a cross-sectional postal questionnaire survey design. Participants were board members of 51 PCG/Ts in Trent. The main outcome measures were prioritization of acciden...