PURPOSE This study examined the clinical effects of nitrous oxide conscious sedation on children. METHODS Fifty-nine healthy children (ages 4 to 13, mean age=7.7 yrs.) requiring dental restorative treatment with nitrous oxide sedation were studied. The behavior and clinical effects were assessed before and 5 minutes after 50% nitrous oxide sedation. In addition, the children were instructed t...

Through the use of participant observations and the collection of standardized psychological test scores from a sample of 56 street children, their characteristics were examined. The Kohs Block Design measured their intelligence; the Human Figure Drawing and the Bender-Gestalt tests were used to measure emotional and neurological functioning. The data indicated that their mental health was adeq...

Psychological characteristics of 56 Colombian male street children, aged 7 to 16, were examined from participant observations and results of three psychological tests given the children. The Kohs Block Design measured their intelligence; and the Human Figure Drawing and the Bender Gestalt measured emotional and neurological functioning. The test data showed the sample to be relatively healthy, ...

The Hamiltonian of a quantum mechanical system has an affiliated spectrum. If this spectrum is the sequence of prime numbers, a connection between quantum mechanics and the nontrivial zeros of the Riemann zeta function can be made. In this case, the Riemann zeta function is analogous to chaotic quantum systems, as the harmonic oscillator is for integrable quantum systems. Such quantum Riemann z...

OBJECTIVES To explore the association between early computer experience (both accessibility and frequency of use) and cognitive and psychomotor development among young children. METHODS The participants were 122 preschool children enrolled in a rural county Head Start program in the United States during 2001-2002. The following tests were administered to the children: the Bender Visual Motor ...

Keeping in view our socio cultural millieu, the psychological aspects of twenty renal transplants recipients and equal number of patients on dialysis were studied. Socio psychiatric profile in the dialysis and transplanted patients revealed that the frequency of anxiety, depression and hypochondriasis was significantly less (P less than 0.01) in the transplanted group. On Bender Gestalt Scale t...

Piagetian scales and the Bender visual motor gestalt test (BT) were applied to 28 subjects with universal 45,X Turner syndrome (TS), and their respective controls, in order to investigate their cognitive performance. Dermatoglyphics were also analyzed to obtain clues concerning embryological changes that may have appeared during development of the nervous system and could be associated with cog...

SUMMARY In order to evaluate psychomotor activity and intelligent quotient in schoolchildren of iodine deficient region, 95 children from Kiga and 103 from Keshar villages and 73 from Razi school in Tehran were studied. In Kiga there is moderately severe iodine deficiency with retarded physical growth and decreased thyroid function. These students had more errors in Bender-Gestalt (BG) test an...