475 research outputs found
Processus de changement dans les pathologies graves de l'enfance
No full textJosette des Ligneris, Michèle Martin, Annie Lemoigne and Marie-Paule Poggionovo, Process of change in severe childhood pathologies.
The test/retest comparison of two psychotic children treated in a day hospital has led us, by means of projective tests, to bring to light the defensive processes and problem configuration types which were predictive of potentially favorable evolutions.
Seven criteria were revealed for defensive processes, five criteria for problem configurations.
Key words : Infantile psychosis - Projective tests : Rorschach, TAT- Defensive processes - Problem configurations - Criteria of positive evolution.La comparaison de tests/retests de deux enfants psychotiques suivis en hôpital de jour nous ont amenées à dégager à travers les épreuves projectives des procédés défensifs et des types de problématiques qui seraient prédictifs de potentialités d'évolution favorable. Sept critères ont été dégagés pour les procédés défensifs, cinq critères pour les problématiques.
Mots-clés : Psychose infantile- Épreuves projectives : Rorschach, TAT- Procédés défensifs - Problématiques - Critères d'évolution positive.Josette des Ligneris, Michèle Martin, Annie Lemoigne y Marie-Paule Poggionovo, Procesos de transformación en las patologías graves de la infancia.
La comparación de tests/retests de dos niños psicóticos seguidos en hospital de día, nos llevaron a despejar a través de las pruebas proyectivas las conductas defensivas y los tipos de problemáticas que serían predictivos de potencialidades de evolución favorable. Siete criterios han sido despejados para las conductas defensivas, cinco criterios para las problemáticas.
Palabras-clave : Psicosis infantil - Pruebas proyectivas : Rorschach, TAT - Conductas defensivas - Problemáticas - Criterios de evolución positiva.Ligneris (Des) Josette, Martin Michèle, Lemoigne Annie, Poggionovo Marie-Paule. Processus de changement dans les pathologies graves de l'enfance. In: Psychologie clinique et projective, vol. 6, 2000. Organisation et désorganisation psychiques chez l'enfant. pp. 45-54
RBE for inactivation of tumoral and normal cell lines of human origin irradiated with low-energy protons
No full textSimulation of detectors for biomedical imaging
No full textThe goal of this lecture is to provide basic information on the role of computer simulations in the investigation of the properties of semiconductor radiation detectors, when evaluating the predicted response of biomedical imaging systems under development. It will be presented some examples on the simulation of the response of room-temperature radiation detectors (Si, GaAs, CdTe) for medical imaging, and their comparison with experimental data. Simulations with the EGS4 Monte Carlo code will include pencil X-ray beam irradiation of thick semiconductors substrates in the 10-100 keV diagnostic energy range, in order to extract information on the intrinsic spectroscopic and spatial resolution performance of detectors for digital radiography. The problem of the simulation of the electric field internal to biased compound semiconductor detectors will be addressed. Examples of Monte Carlo simulations for detector response characterization in nuclear medicine (PET, scintigraphy) will also be shown
Meeting of Directors and Heads of Department from CEA-Saclay, France
No full textY. Lemoigne (left) in discussion with M. Spiro during the visit to CERN of Directors and Heads of Department from the Saclay centre of the French atomic energy commision (CEA) in December. P. Jarry looks on
Status of CMS and B-physics with CMS
No full textThe present status of CMS, one of the major experimental facilities at the future LHC is presented. After a short description of the detector and its constituents, the main physics goals and performances of the experiment (Higgs, supersymmetry, B-physics) is presented with emphasis on B-physics. Detailed examples are given on sin2 beta measurement in B-physics, using the channel B/sub d//sup 0 /, (B/sub d//sup 0/) to J/ psi K/sub S//sup 0/ and tagging strategies are reviewed. (16 refs)
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