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Showing 1 to 12 of 54 entries
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Self-reported rates of interpersonal conflict vary as a function of questionnaire format: why age-related trends in disagreement (and other events) may not be what they seem.

Journal of adolescence

Dirghangi S, Laursen B, Puder J, Bjorklund DF, DeLay D.
PMID: 25086497
J Adolesc. 2014 Oct;37(7):965-72. doi: 10.1016/j.adolescence.2014.07.003. Epub 2014 Aug 01.

Two studies examine whether self-reports of interpersonal conflict differ as a function of how the question is asked. In Study 1, 56 U.S. college students (M = 20.7 years) completed different versions of a questionnaire, four times, at one...

Dyadic Instruction for Middle School Students: Liking Promotes Learning.

Learning and individual differences

Hartl AC, DeLay D, Laursen B, Denner J, Werner L, Campe S, Ortiz E.
PMID: 26688658
Learn Individ Differ. 2015 Dec 01;44:33-39. doi: 10.1016/j.lindif.2015.11.002.

This study examines whether friendship facilitates or hinders learning in a dyadic instructional setting. Working in 80 same-sex pairs, 160 (60 girls, 100 boys) middle school students (

Human tibia bone marrow blood perfusion by non-invasive near infrared spectroscopy: a new tool for studies on microgravity.

Journal of gravitational physiology : a journal of the International Society for Gravitational Physiology

Binzoni T, Blanchi S, Fasel JH, Bounameaux H, Hiltbrand E, Delpy D.
PMID: 15002539
J Gravit Physiol. 2002 Jul;9(1):P183-4.

Human tibia bone marrow (BM) and tibialis anterior muscle (TA) perfusion index (PI) was assessed non-invasively by near infrared spectroscopy. A decrease in the postis-chaemic reperfusion capability of the human tibia BM and TA muscle was observed for increasing...

Multiple-slice imaging of a tissue-equivalent phantom by use of time-resolved optical tomography.

Applied optics

Schmidt FE, Hebden JC, Hillman EM, Fry ME, Schweiger M, Dehghani H, Delpy DT, Arridge SR.
PMID: 18349907
Appl Opt. 2000 Jul 01;39(19):3380-7. doi: 10.1364/ao.39.003380.

Following several years of development the construction of a multichannel time-resolved imaging device for medical optical tomography has been completed. Images are reconstructed from time-resolved measurements by use of a scheme that employs a finite-element diffusion-based forward model and...

Experimental validation of Monte Carlo and finite-element methods for the estimation of the optical path length in inhomogeneous tissue.

Applied optics

Okada E, Schweiger M, Arridge SR, Firbank M, Delpy DT.
PMID: 21102723
Appl Opt. 1996 Jul 01;35(19):3362-71. doi: 10.1364/AO.35.003362.

To validate models of light propagation in biological tissue, experiments to measure the mean time of flight have been carried out on several solid cylindrical layered phantoms. The optical properties of the inner cylinders of the phantoms were close...

In vivo measurements of the wavelength dependence of tissue-scattering coefficients between 760 and 900 nm measured with time-resolved spectroscopy.

Applied optics

Matcher SJ, Cope M, Delpy DT.
PMID: 18250686
Appl Opt. 1997 Jan 01;36(1):386-96. doi: 10.1364/ao.36.000386.

We present in vivo values for the optical transport coefficients (mu(a), mu(s)?) of the adult human forearm, calf, and head from 760 to 900 nm measured with time-resolved spectroscopy. The accuracy of the method is tested with tissue-simulating phantoms....

Theoretical and experimental investigation of near-infrared light propagation in a model of the adult head.

Applied optics

Okada E, Firbank M, Schweiger M, Arridge SR, Cope M, Delpy DT.
PMID: 18250644
Appl Opt. 1997 Jan 01;36(1):21-31. doi: 10.1364/ao.36.000021.

Near-infrared light propagation in various models of the adult head is analyzed by both time-of-flight measurements and mathematical prediction. The models consist of three- or four-layered slabs, the latter incorporating a clear cerebrospinal fluid (CSF) layer. The most sophisticated...

Adding the oxygen carrier M101 to a cold-storage solution could be an alternative to HOPE for liver graft preservation.

JHEP reports : innovation in hepatology

Alix P, Val-Laillet D, Turlin B, Ben Mosbah I, Burel A, Bobillier E, Bendavid C, Delpy E, Zal F, Corlu A, Boudjema K.
PMID: 32695967
JHEP Rep. 2020 May 08;2(4):100119. doi: 10.1016/j.jhepr.2020.100119. eCollection 2020 Aug.

BACKGROUND & AIMS: Hypothermic oxygenated machine perfusion (HOPE) is a promising technique for providing oxygen to the liver during graft preservation; however, because of associated logistical constraints, addition of an oxygen transporter to static cold-storage solutions (SCS) might be...

Gender integration in coeducational classrooms: Advancing educational research and practice.

School psychology quarterly : the official journal of the Division of School Psychology, American Psychological Association

Fabes RA, Martin CL, Hanish LD, DeLay D.
PMID: 29878820
Sch Psychol Q. 2018 Jun;33(2):182-190. doi: 10.1037/spq0000266.

Despite the fact that most boys and girls are in classrooms together, there is considerable variation in the degree to which their classrooms reflect gender integration (GI). In some classrooms, boys' and girls' relationships with each other are generally...

Emotion-related socialization in the classroom: Considering the roles of teachers, peers, and the classroom context.

Developmental psychology

Valiente C, Swanson J, DeLay D, Fraser AM, Parker JH.
PMID: 32077726
Dev Psychol. 2020 Mar;56(3):578-594. doi: 10.1037/dev0000863.

The goal of this study was to apply aspects of the heuristic model advanced by Eisenberg, Cumberland, and Spinrad (1998) to the study of socialization that takes place in preschool and elementary school classrooms. Investigating socialization in this context...

Peer effects on Head Start children's preschool competency.

Developmental psychology

DeLay D, Hanish LD, Martin CL, Fabes RA.
PMID: 26479545
Dev Psychol. 2016 Jan;52(1):58-70. doi: 10.1037/dev0000066. Epub 2015 Oct 19.

The goals of this study were to investigate whether young children attending Head Start (N = 292; Mage = 4.3 years) selected peers based on their preschool competency and whether children's levels of preschool competency were influenced by their...

Evaluation of the temporally extrapolated absorbance method for dual-wavelength imaging through tissuelike scattering media.

Applied optics

Hebden JC, Tziraki M, Delpy DT.
PMID: 18253409
Appl Opt. 1997 Jun 01;36(16):3802-10. doi: 10.1364/ao.36.003802.

An independent assessment is described of a dual-wavelength imaging technique, known as the temporally extrapolated absorbance method (TEAM), proposed by Yamada et al. [Opt. Eng. 32, 634-641 (1993)]. The technique involves recording the temporal distribution of light transmitted across...

Showing 1 to 12 of 54 entries