Energy-resolved fast-neutron radiography using an event-mode neutron imaging detector.

Energy-resolved fast-neutron radiography is a powerful non-destructive technique that can be used to remotely measure the quantity and distribution of elements and isotopes in a sample. This is done by comparing the energy-dependent neutron transmission of a sample with the known cross-sections of individual isotopes. The reconstruction of the composition is possible due to the unique features (e.

Impaired eye tracking in undergraduates with schizotypal personality disorder.

Qualitative ratings of smooth pursuit eye movements were significantly worse for 14 undergraduates with DSM-III-R schizotypal personality disorder than for 18 comparison subjects. The groups did not differ on IQ, indicating that deficits in smooth pursuit eye movements in schizotypal personality disorder are not a function of cognitive deficits.