K. G. van den Berg

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The Balance Scale: reliability assessment with elderly residents and patients with an acute stroke.

K. G. van den Berg, Sharon Wood-Dauphinee, Jackie Williams
Scandinavian journal of rehabilitation medicine
1995

The objective of this study was to assess the reliability of the Balance Scale. Subjects were chosen from a larger group of 113 elderly residents and 70 stroke patients participating in a… (More)

Re-examination and further development of a precise and rapid dye method for measuring cell growth/cell kill.

Mikkel Hansen, S. E. Nielsen, K. G. van den Berg
Journal of immunological methods
1989

The tetrazolium salt (MTT) method involving conversion of MTT to coloured formazan by cells serving as indirect measurements of cell growth/cell kill has been reported by several groups, although… (More)

Why ruminators are poor problem solvers: clues from the phenomenology of dysphoric rumination.

Sonja Lyubomirsky, Katherine L Tucker, N D Caldwell, K. G. van den Berg
Journal of personality and social psychology
1999

The phenomenology of dysphoric rumination and its consequences for problem solving were explored in 3 studies. In Study 1, self-focused rumination, compared with distraction, led dysphoric… (More)

A common variant of the latrophilin 3 gene, LPHN3, confers susceptibility to ADHD and predicts effectiveness of stimulant medication

Mauricio Arcos-Burgos, M. Jain, +48 authors Maximilian Muenke
Molecular Psychiatry
2010

Attention-Deficit/Hyperactivity Disorder (ADHD) has a very high heritability (0.8), suggesting that about 80% of phenotypic variance is due to genetic factors. We used the integration of statistical… (More)

The photodegradation of porphyrins in cells can be used to estimate the lifetime of singlet oxygen.

Jaina L. Moan, K. G. van den Berg
Photochemistry and photobiology
1991

NHIK 3025 cells were incubated with Photofrin II (PII) and/or tetra (3-hydroxyphenyl)porphyrin (3THPP) and exposed to light at either 400 or 420 nm, i.e. at the wavelengths of the maxima of the… (More)

5-Aminolevulinic acid-based photodynamic therapy: principles and experimental research.

Qian Peng, K. G. van den Berg, Jaina L. Moan, Magne Kongshaug, J. M. Nesland
Photochemistry and photobiology
1997

The prevalence and phenomenology of self-injurious and aggressive behaviour in genetic syndromes.

Kate Arron, Colin M. Oliver, Jamal Moss, K. G. van den Berg, Christopher Ian Burbidge
Journal of intellectual disability research…
2011

BACKGROUND Self-injurious and aggressive behaviours are reported as components of some behavioural phenotypes but there are few studies comparing across syndrome groups. In this study we examined the… (More)

Conversion of diploidy to haploidy.

H. Yan, Nikolas P. Papadopoulos, +14 authors Barry N. Vogelstein
Nature
2000

Genetic and environmental contributions to the covariance between occupational status, educational attainment, and IQ: a study of twins.

K. Tambs, Jon Martin Sundet, Patrick C Magnus, K. G. van den Berg
Behavior genetics
1989

Scores of occupational status, educational attainment, and IQ were obtained for 507 monozygotic and 575 dizygotic male twin pairs born 1931-1935 and 1944-1960. A multivariate genetic analysis with… (More)

Education policy and the heritability of educational attainment.

A. C. Heath, K. G. van den Berg, +5 authors Walter E. Nance
Nature
1985

Many workers assume that genetically determined differences in intellectual ability will be influenced little by changes in educational policy or other environmental interventions. Others, however,… (More)

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