{"id":200,"date":"2013-09-18T11:14:06","date_gmt":"2013-09-18T14:14:06","guid":{"rendered":"http:\/\/giimus.wordpress.com\/?page_id=141"},"modified":"2024-03-04T14:03:19","modified_gmt":"2024-03-04T16:03:19","slug":"fotoacustica","status":"publish","type":"page","link":"https:\/\/sites.usp.br\/giimus\/pt\/fotoacustica\/","title":{"rendered":"Fotoac\u00fastica"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"200\" class=\"elementor elementor-200\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-476b36b e-flex e-con-boxed e-con e-parent\" data-id=\"476b36b\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8643871 elementor-widget elementor-widget-heading\" data-id=\"8643871\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h1 class=\"elementor-heading-title elementor-size-xl\"><br>Photoacoustic Imaging<\/h1>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-abfa038 e-flex e-con-boxed e-con e-parent\" data-id=\"abfa038\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a70311c elementor-widget elementor-widget-text-editor\" data-id=\"a70311c\" 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<p><span style=\"font-weight: 400;\">The photoacoustic effect, discovered by Alexander Graham Bell in the late 19th century, refers to the generation of sound waves due to the absorption of electromagnetic radiation by a material, resulting in a localized response that produces pressure waves due to thermoelastic expansion caused by the rapid increase in temperature at that point. In recent years, photoacoustics has been explored as a non-invasive biomedical imaging technique, using non-ionizing radiation and endogenous contrast agents such as melanin and hemoglobin, allowing for imaging at considerable depths and functional information of the organism, such as oxygen saturation. Despite being a relatively new modality, photoacoustics has gained prominence in the last decade, evidenced by a significant increase in publications in the field, establishing itself as an important modality for both current and future imaging.<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4cd9716 elementor-widget elementor-widget-text-editor\" data-id=\"4cd9716\" 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<p><span style=\"font-weight: 400;\">Our research in photoacoustics focuses on image reconstruction methods, structure localization, and enhancement of photoacoustic signal contrast using nanoparticles, as well as spectroscopy and photoacoustic microscopy techniques, along with clinical applications in in vitro, ex vivo, and in vivo studies.<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-efa38a1 elementor-widget elementor-widget-image\" data-id=\"efa38a1\" 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<img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"628\" src=\"https:\/\/sites.usp.br\/giimus\/wp-content\/uploads\/sites\/892\/2020\/02\/photoacoustic-thermal-1024x628.jpg\" class=\"attachment-large size-large wp-image-642\" alt=\"\" srcset=\"https:\/\/sites.usp.br\/giimus\/wp-content\/uploads\/sites\/892\/2020\/02\/photoacoustic-thermal-1024x628.jpg 1024w, https:\/\/sites.usp.br\/giimus\/wp-content\/uploads\/sites\/892\/2020\/02\/photoacoustic-thermal-300x184.jpg 300w, https:\/\/sites.usp.br\/giimus\/wp-content\/uploads\/sites\/892\/2020\/02\/photoacoustic-thermal-768x471.jpg 768w, https:\/\/sites.usp.br\/giimus\/wp-content\/uploads\/sites\/892\/2020\/02\/photoacoustic-thermal-400x245.jpg 400w, https:\/\/sites.usp.br\/giimus\/wp-content\/uploads\/sites\/892\/2020\/02\/photoacoustic-thermal.jpg 1354w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\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<div class=\"elementor-element elementor-element-6e5e2ca elementor-widget elementor-widget-text-editor\" data-id=\"6e5e2ca\" 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<p>Read More at: <a href=\"https:\/\/cienciahoje.periodicos.capes.gov.br\/storage\/acervo\/ch\/ch_297.pdf\">Pavan, TZ; Carneiro, AAO; Emelianov, SY Photoacoustic: images of the interaction of light and sound on the human body.\u00a0Science Today, vol.\u00a050, p.\u00a038-42, 2012<\/a><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-31dc94b e-flex e-con-boxed e-con e-parent\" data-id=\"31dc94b\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a205e87 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"a205e87\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-bd6ca8f e-flex e-con-boxed e-con e-parent\" data-id=\"bd6ca8f\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ab9572c elementor-widget__width-inherit elementor-widget elementor-widget-author-box\" data-id=\"ab9572c\" data-element_type=\"widget\" data-widget_type=\"author-box.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-author-box\">\n\t\t\t\t\t\t\t<a href=\"https:\/\/sites.usp.br\/giimus\/pt\/membros\/\" class=\"elementor-author-box__avatar\">\n\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/sites.usp.br\/giimus\/wp-content\/uploads\/sites\/892\/2020\/02\/12-34_guilherme-santos-pilottofernandes_20-02-05_11694-1-300x300.jpg\" alt=\"Picture of Guilherme Pilotto\" loading=\"lazy\">\n\t\t\t\t<\/a>\n\t\t\t\n\t\t\t<div class=\"elementor-author-box__text\">\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/sites.usp.br\/giimus\/pt\/membros\/\">\n\t\t\t\t\t\t<h4 class=\"elementor-author-box__name\">\n\t\t\t\t\t\t\tGuilherme Pilotto\t\t\t\t\t\t<\/h4>\n\t\t\t\t\t<\/a>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-author-box__bio\">\n\t\t\t\t\t\t<p>PhD Student<\/p>\n\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Photoacoustic Imaging The photoacoustic effect, discovered by Alexander Graham Bell in the late 19th century, refers to the generation of sound waves due to the absorption of electromagnetic radiation by a material, resulting in a localized response that produces pressure waves due to thermoelastic expansion caused by the rapid increase in temperature at that point.&hellip;<\/p>\n","protected":false},"author":22251,"featured_media":0,"parent":0,"menu_order":5,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":"","_links_to":"","_links_to_target":""},"class_list":["post-200","page","type-page","status-publish","hentry","post"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - 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