{"id":12642,"date":"2022-05-25T10:06:34","date_gmt":"2022-05-25T10:06:34","guid":{"rendered":"https:\/\/www.univ-usto.dz\/labo\/laar\/?p=12642"},"modified":"2022-05-25T10:19:23","modified_gmt":"2022-05-25T10:19:23","slug":"instrumentation-medicale","status":"publish","type":"post","link":"https:\/\/www.univ-usto.dz\/labo\/laar\/instrumentation-medicale\/","title":{"rendered":"Instrumentation m\u00e9dicale"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"12642\" class=\"elementor elementor-12642\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-e0b1ebc elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"e0b1ebc\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-a11947f\" data-id=\"a11947f\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-d165ad2 elementor-widget elementor-widget-text-editor\" data-id=\"d165ad2\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h3>Toutes les actualit\u00e9s<\/h3>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-208cd3a elementor-widget elementor-widget-wp-widget-bellows_navigation_widget\" data-id=\"208cd3a\" data-element_type=\"widget\" data-widget_type=\"wp-widget-bellows_navigation_widget.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<nav id=\"bellows-main-128\" class=\"bellows bellows-nojs bellows-main bellows-source-menu bellows-align-full bellows-skin-vanilla bellows-type-\"><ul id=\"menu-categories\" class=\"bellows-nav\" data-bellows-config=\"main\"><li id=\"menu-item-5757\" class=\"bellows-menu-item bellows-menu-item-type-taxonomy bellows-menu-item-object-category bellows-menu-item-5757 bellows-item-level-0\"><a  href=\"https:\/\/www.univ-usto.dz\/labo\/laar\/category\/annonces\/\" class=\"bellows-target\"><span class=\"bellows-target-title bellows-target-text\">Annonces<\/span><\/a><\/li>\n<li id=\"menu-item-5762\" class=\"bellows-menu-item bellows-menu-item-type-taxonomy bellows-menu-item-object-category bellows-menu-item-5762 bellows-item-level-0\"><a  href=\"https:\/\/www.univ-usto.dz\/labo\/laar\/category\/news\/\" class=\"bellows-target\"><span class=\"bellows-target-title bellows-target-text\">News<\/span><\/a><\/li>\n<\/ul><\/nav>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-21db50a\" data-id=\"21db50a\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-8749389 elementor-widget elementor-widget-text-editor\" data-id=\"8749389\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h1 style=\"text-align: left;\">Instrumentation m\u00e9dicale<\/h1><h3 style=\"font-weight: 400;\"><strong>INSTRUMENTATION\u00a0 M\u00c9DICALE\u00a0 R\u00c9ALIS<\/strong><strong>\u00c9S AU LAAR :<\/strong><\/h3><p style=\"font-weight: 400;\">Le\u00a0nouveau parcours, intitul\u00e9 SRI, en master et doctorat du LMD, est consacr\u00e9 aux sciences m\u00e9dicales et \u00e0 l&rsquo;imagerie sous-jacente. Les dispositifs suivants sont des prototypes exp\u00e9rimentaux d&rsquo;instruments m\u00e9dicaux dont la conception est bas\u00e9 sur des microcontr\u00f4leurs afin de pouvoir raffiner leur mode fonctionnel par reprogrammation du code source, sans devoir retoucher le circuit \u00e9lectronique du montage. Voici quelques mod\u00e8les:<\/p><h4>\u00a0<\/h4>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-73c0d70 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"73c0d70\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-7afc7b9\" data-id=\"7afc7b9\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-d4454c1 elementor-widget elementor-widget-image\" data-id=\"d4454c1\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/www.univ-usto.dz\/labo\/laar\/wp-content\/uploads\/2022\/05\/in1.png\">\n\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"661\" height=\"477\" src=\"https:\/\/www.univ-usto.dz\/labo\/laar\/wp-content\/uploads\/2022\/05\/in1.png\" class=\"attachment-large size-large wp-image-12644\" alt=\"\" srcset=\"https:\/\/www.univ-usto.dz\/labo\/laar\/wp-content\/uploads\/2022\/05\/in1.png 661w, https:\/\/www.univ-usto.dz\/labo\/laar\/wp-content\/uploads\/2022\/05\/in1-300x216.png 300w, https:\/\/www.univ-usto.dz\/labo\/laar\/wp-content\/uploads\/2022\/05\/in1-360x260.png 360w, https:\/\/www.univ-usto.dz\/labo\/laar\/wp-content\/uploads\/2022\/05\/in1-24x17.png 24w, https:\/\/www.univ-usto.dz\/labo\/laar\/wp-content\/uploads\/2022\/05\/in1-36x26.png 36w, https:\/\/www.univ-usto.dz\/labo\/laar\/wp-content\/uploads\/2022\/05\/in1-48x35.png 48w\" sizes=\"(max-width: 661px) 100vw, 661px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-32f76a7\" data-id=\"32f76a7\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-6e03821 elementor-widget elementor-widget-text-editor\" data-id=\"6e03821\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h5><span lang=\"EN-US\">KITLAAR109:<\/span><span lang=\"EN-US\">\u00a0Pulse oxymeter II (PIC16F688 + LCD2x16 + CA3130)<\/span><\/h5><p>Ce dispositif est un prototype exp\u00e9rimental d\u00e9di\u00e9 \u00e0 la mesure du taux d\u2019oxyg\u00e8ne dans le sang d\u2019un patient en \u00e9valuant une relation entre la quantit\u00e9 de lumi\u00e8re rouge et infrarouge att\u00e9nu\u00e9es lors de la pose d\u2019un doigt sur un capteur d\u00e9di\u00e9. Ces mesures sont acquises p\u00e9riodiquement (une mesure par seconde) et imm\u00e9diatement visualis\u00e9es sur un afficheur LCD 2&#215;8 caract\u00e8res, pouvant \u00eatre r\u00e9gl\u00e9 en mode affichage des 2 lumi\u00e8res att\u00e9nu\u00e9es (en Lux) ou en mode affichage du rapport entre logarithmes des intensit\u00e9s de lumi\u00e8res att\u00e9nu\u00e9es (R = log(Ir) \/ log(Ipir)) et du taux d\u2019h\u00e9moglobine satur\u00e9e en oxyg\u00e8ne (SaO2).<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-9213b26 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"9213b26\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-622e8c3\" data-id=\"622e8c3\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-cd54ab6 elementor-widget elementor-widget-image\" data-id=\"cd54ab6\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/www.univ-usto.dz\/labo\/laar\/wp-content\/uploads\/2022\/05\/in2.png\">\n\t\t\t\t\t\t\t<img decoding=\"async\" width=\"430\" height=\"286\" src=\"https:\/\/www.univ-usto.dz\/labo\/laar\/wp-content\/uploads\/2022\/05\/in2.png\" class=\"attachment-large size-large wp-image-12651\" alt=\"\" srcset=\"https:\/\/www.univ-usto.dz\/labo\/laar\/wp-content\/uploads\/2022\/05\/in2.png 430w, https:\/\/www.univ-usto.dz\/labo\/laar\/wp-content\/uploads\/2022\/05\/in2-300x200.png 300w, https:\/\/www.univ-usto.dz\/labo\/laar\/wp-content\/uploads\/2022\/05\/in2-360x239.png 360w, https:\/\/www.univ-usto.dz\/labo\/laar\/wp-content\/uploads\/2022\/05\/in2-24x16.png 24w, https:\/\/www.univ-usto.dz\/labo\/laar\/wp-content\/uploads\/2022\/05\/in2-36x24.png 36w, https:\/\/www.univ-usto.dz\/labo\/laar\/wp-content\/uploads\/2022\/05\/in2-48x32.png 48w\" sizes=\"(max-width: 430px) 100vw, 430px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-c6493c6\" data-id=\"c6493c6\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-0b049c2 elementor-widget elementor-widget-text-editor\" data-id=\"0b049c2\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h5>KITLAAR89 :Dispositif minimaliste pour l\u2019E.C.G.\u00a0(PIC16F877A + GLCD128x64)<\/h5><p>Le montage d\u00e9crit ici est compos\u00e9 essentiellement de deux \u00e9l\u00e9ments fondamentaux\u00a0:\u00a0<b>-1-<\/b>\u00a0le premier \u00e9l\u00e9ment est un module num\u00e9rique bas\u00e9 sur un microcontr\u00f4leur 8-bit (PIC16F877A) charg\u00e9 de traiter le signal ECG pour calculer le nombre de battements du c\u0153ur par minute (BPM) ainsi que de visualiser la forme de ce signal ECG sur un module afficheur graphique monochrome de 128&#215;64 pixels (compatible KS0107 \/ KS0108).\u00a0<b>-2-\u00a0<\/b>Le second \u00e9l\u00e9ment est un module analogique charg\u00e9 de pr\u00e9amplifier le signal \u00e0 la source. La fonction du filtrage a \u00e9t\u00e9 report\u00e9 dans le programme\u00a0lui-m\u00eame\u00a0! L\u2019avantage du filtrage num\u00e9rique est de pouvoir facilement modifier ses caract\u00e9ristiques \u00e0 travers une reprogrammation du microcontr\u00f4leur, sans rien changer au montage.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-0c53935 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"0c53935\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-ba6a378\" data-id=\"ba6a378\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-3813c8e elementor-widget elementor-widget-image\" data-id=\"3813c8e\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/www.univ-usto.dz\/labo\/laar\/wp-content\/uploads\/2022\/05\/in3.png\">\n\t\t\t\t\t\t\t<img decoding=\"async\" width=\"644\" height=\"463\" src=\"https:\/\/www.univ-usto.dz\/labo\/laar\/wp-content\/uploads\/2022\/05\/in3.png\" class=\"attachment-large size-large wp-image-12658\" alt=\"\" srcset=\"https:\/\/www.univ-usto.dz\/labo\/laar\/wp-content\/uploads\/2022\/05\/in3.png 644w, https:\/\/www.univ-usto.dz\/labo\/laar\/wp-content\/uploads\/2022\/05\/in3-300x216.png 300w, https:\/\/www.univ-usto.dz\/labo\/laar\/wp-content\/uploads\/2022\/05\/in3-360x259.png 360w, https:\/\/www.univ-usto.dz\/labo\/laar\/wp-content\/uploads\/2022\/05\/in3-24x17.png 24w, https:\/\/www.univ-usto.dz\/labo\/laar\/wp-content\/uploads\/2022\/05\/in3-36x26.png 36w, https:\/\/www.univ-usto.dz\/labo\/laar\/wp-content\/uploads\/2022\/05\/in3-48x35.png 48w\" sizes=\"(max-width: 644px) 100vw, 644px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-5c9fedd\" data-id=\"5c9fedd\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-6741d4d elementor-widget elementor-widget-text-editor\" data-id=\"6741d4d\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h5>KITAAR82:\u00a0Dispositif pour l\u2019iontophor\u00e8se\u00a0(PIC16F616 + LCD2x8 + Step-Up converter)<\/h5><p>Ce montage minimaliste est bas\u00e9 sur la g\u00e9n\u00e9ration d\u2019impulsions \u00e9lectriques de haute tension, mais de courte dur\u00e9e et limit\u00e9 en courant, pour se conformer aux sp\u00e9cifications des dispositifs m\u00e9dicaux d\u00e9di\u00e9s au traitement par l\u2019iontophor\u00e8se.\u00a0Cette technique permet de d\u00e9livrer des mol\u00e9cules \u00e0 travers la peau dans un but th\u00e9rapeutique ou d\u2019en extraire pour un but diagnostique (iontophor\u00e8se\u00a0inverse).<span class=\"apple-style-span\">Elle est couramment utilis\u00e9e par les kin\u00e9sith\u00e9rapeutes pour des tendinites, etc&#8230; (avec des AINS ou des cortico\u00efdes), lors de test de sueur (avec de la pilocarpine pour stimuler les glandes sudoripares), dans le traitement des sudations excessives, et en ophtalmologie pour le traitement des infections bact\u00e9riennes ou virales corn\u00e9ennes profondes ou pour transf\u00e9rer des produits qui ne franchissent pas la barri\u00e8re corn\u00e9enne<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-8fd8ba5 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"8fd8ba5\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-7542f05\" data-id=\"7542f05\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-a3a1ba6 elementor-widget elementor-widget-image\" data-id=\"a3a1ba6\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/www.univ-usto.dz\/labo\/laar\/wp-content\/uploads\/2022\/05\/in4.jpg\">\n\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"847\" height=\"635\" src=\"https:\/\/www.univ-usto.dz\/labo\/laar\/wp-content\/uploads\/2022\/05\/in4-1024x768.jpg\" class=\"attachment-large size-large wp-image-12662\" alt=\"\" srcset=\"https:\/\/www.univ-usto.dz\/labo\/laar\/wp-content\/uploads\/2022\/05\/in4-1024x768.jpg 1024w, https:\/\/www.univ-usto.dz\/labo\/laar\/wp-content\/uploads\/2022\/05\/in4-300x225.jpg 300w, https:\/\/www.univ-usto.dz\/labo\/laar\/wp-content\/uploads\/2022\/05\/in4-768x576.jpg 768w, https:\/\/www.univ-usto.dz\/labo\/laar\/wp-content\/uploads\/2022\/05\/in4-1536x1152.jpg 1536w, https:\/\/www.univ-usto.dz\/labo\/laar\/wp-content\/uploads\/2022\/05\/in4-2048x1536.jpg 2048w, https:\/\/www.univ-usto.dz\/labo\/laar\/wp-content\/uploads\/2022\/05\/in4-360x270.jpg 360w, https:\/\/www.univ-usto.dz\/labo\/laar\/wp-content\/uploads\/2022\/05\/in4-24x18.jpg 24w, https:\/\/www.univ-usto.dz\/labo\/laar\/wp-content\/uploads\/2022\/05\/in4-36x27.jpg 36w, https:\/\/www.univ-usto.dz\/labo\/laar\/wp-content\/uploads\/2022\/05\/in4-48x36.jpg 48w\" sizes=\"(max-width: 847px) 100vw, 847px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-1201ebd\" data-id=\"1201ebd\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-9ddb289 elementor-widget elementor-widget-text-editor\" data-id=\"9ddb289\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h5>KITLAAR115: D\u00e9tecteur de rayonnement gamma<\/h5><p>Ce prototype exp\u00e9rimental est d\u00e9di\u00e9 \u00e0 la d\u00e9tection du rayonnement Gamma. La\u00a0conception de ce dispositif fait suite \u00e0 une recherche intensive sur internet,\u00a0o\u00f9 il existe plusieurs solutions de complexit\u00e9s diff\u00e9rentes, de m\u00eame pour les\u00a0performances cit\u00e9es, co\u00fbt, disponibilit\u00e9 des composants, etc\u2026 . Dans notre\u00a0cas, nous avons tent\u00e9 de concevoir un exemplaire aussi simple que possible, de\u00a0co\u00fbt tr\u00e8s r\u00e9duit, sans alimentation haute tension, tout en pr\u00e9servant une\u00a0sensibilit\u00e9 acceptable pour la d\u00e9tection du rayonnement gamma. Notre prototype\u00a0est compos\u00e9 de deux parties : un module pr\u00e9amplificateur pour le traitement du\u00a0signal d\u00e9tect\u00e9 par un capteur \u00e0 base de semi-conducteur (une photodiode PIN),\u00a0et un module microcontr\u00f4leur pour le traitement de l&rsquo;information, afin de\u00a0pr\u00e9senter un prototype autonome programmable et facilement modifiable.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-de6bb9e elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"de6bb9e\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-86a8a80\" data-id=\"86a8a80\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-d6ab814 elementor-widget elementor-widget-image\" data-id=\"d6ab814\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/www.univ-usto.dz\/labo\/laar\/wp-content\/uploads\/2022\/05\/in5.jpg\">\n\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"847\" height=\"635\" src=\"https:\/\/www.univ-usto.dz\/labo\/laar\/wp-content\/uploads\/2022\/05\/in5-1024x768.jpg\" class=\"attachment-large size-large wp-image-12666\" alt=\"\" srcset=\"https:\/\/www.univ-usto.dz\/labo\/laar\/wp-content\/uploads\/2022\/05\/in5-1024x768.jpg 1024w, https:\/\/www.univ-usto.dz\/labo\/laar\/wp-content\/uploads\/2022\/05\/in5-300x225.jpg 300w, https:\/\/www.univ-usto.dz\/labo\/laar\/wp-content\/uploads\/2022\/05\/in5-768x576.jpg 768w, https:\/\/www.univ-usto.dz\/labo\/laar\/wp-content\/uploads\/2022\/05\/in5-1536x1152.jpg 1536w, https:\/\/www.univ-usto.dz\/labo\/laar\/wp-content\/uploads\/2022\/05\/in5-2048x1536.jpg 2048w, https:\/\/www.univ-usto.dz\/labo\/laar\/wp-content\/uploads\/2022\/05\/in5-360x270.jpg 360w, https:\/\/www.univ-usto.dz\/labo\/laar\/wp-content\/uploads\/2022\/05\/in5-24x18.jpg 24w, https:\/\/www.univ-usto.dz\/labo\/laar\/wp-content\/uploads\/2022\/05\/in5-36x27.jpg 36w, https:\/\/www.univ-usto.dz\/labo\/laar\/wp-content\/uploads\/2022\/05\/in5-48x36.jpg 48w\" sizes=\"(max-width: 847px) 100vw, 847px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-3e7e5cc\" data-id=\"3e7e5cc\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-53bf18c elementor-widget elementor-widget-text-editor\" data-id=\"53bf18c\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h5>KITLAAR122: D\u00e9tecteur de rayonnement X<\/h5><p>La technologie de d\u00e9tection des rayons X a consid\u00e9rablement progress\u00e9 depuis leur d\u00e9couverte en 1895 par le physicien allemand Wilhelm Conrad R\u00f6ntgen, passant du simple film photographique \u00e0 des dispositifs \u00e9lectroniques tr\u00e8s sophistiqu\u00e9s pouvant quantifier le flux de rayons X et leur \u00e9nergie. Leur utilisation premi\u00e8re en imagerie m\u00e9dicale, s&rsquo;est rapidement propag\u00e9e \u00e0 d&rsquo;autres domaines aussi vari\u00e9s que la s\u00e9curit\u00e9 civile (contr\u00f4le des bagages et conteneurs dans les ports maritimes et a\u00e9riens), contr\u00f4le de qualit\u00e9 dans l&rsquo;industrie agroalimentaire, etc&#8230; Dans ce sujet de recherche en Master II, il est demand\u00e9 d\u2019entreprendre une \u00e9tude th\u00e9orique suffisamment avanc\u00e9e sur la physique du rayonnement X, ses nouvelles applications I.M.S (industriel, m\u00e9dical, scientifique) et les dispositifs actuellement \u00e9labor\u00e9s pour leur g\u00e9n\u00e9ration \/ d\u00e9tection. Ce travail doit \u00eatre parachev\u00e9 par la conception d&rsquo;un dispositif exp\u00e9rimental aussi simple que possible (bas\u00e9e de pr\u00e9f\u00e9rence sur un microcontr\u00f4leur, afin que ses fonctionnalit\u00e9s puissent \u00eatre facilement modifi\u00e9es et am\u00e9lior\u00e9es uniquement par programmation de nouvelles algorithmes, sans retoucher au circuit \u00e9lectronique), de co\u00fbt tr\u00e8s r\u00e9duit, sans alimentation haute tension, tout en pr\u00e9servant une sensibilit\u00e9 acceptable pour la d\u00e9tection du rayonnement X.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Toutes les actualit\u00e9s Instrumentation m\u00e9dicale INSTRUMENTATION\u00a0 M\u00c9DICALE\u00a0 R\u00c9ALIS\u00c9S AU LAAR : Le\u00a0nouveau parcours, intitul\u00e9 SRI, en master et doctorat du LMD, est consacr\u00e9 aux sciences m\u00e9dicales et \u00e0 l&rsquo;imagerie sous-jacente. <a href=\"https:\/\/www.univ-usto.dz\/labo\/laar\/instrumentation-medicale\/\" class=\"read-more\">Lire la suite &#8230;<\/a><\/p>\n","protected":false},"author":28,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[123],"tags":[],"class_list":["post-12642","post","type-post","status-publish","format-standard","hentry","category-annonces"],"_links":{"self":[{"href":"https:\/\/www.univ-usto.dz\/labo\/laar\/wp-json\/wp\/v2\/posts\/12642","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.univ-usto.dz\/labo\/laar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.univ-usto.dz\/labo\/laar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.univ-usto.dz\/labo\/laar\/wp-json\/wp\/v2\/users\/28"}],"replies":[{"embeddable":true,"href":"https:\/\/www.univ-usto.dz\/labo\/laar\/wp-json\/wp\/v2\/comments?post=12642"}],"version-history":[{"count":22,"href":"https:\/\/www.univ-usto.dz\/labo\/laar\/wp-json\/wp\/v2\/posts\/12642\/revisions"}],"predecessor-version":[{"id":12669,"href":"https:\/\/www.univ-usto.dz\/labo\/laar\/wp-json\/wp\/v2\/posts\/12642\/revisions\/12669"}],"wp:attachment":[{"href":"https:\/\/www.univ-usto.dz\/labo\/laar\/wp-json\/wp\/v2\/media?parent=12642"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.univ-usto.dz\/labo\/laar\/wp-json\/wp\/v2\/categories?post=12642"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.univ-usto.dz\/labo\/laar\/wp-json\/wp\/v2\/tags?post=12642"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}