A magnetic resonance imaging machine that will be launched into service at the University of S\u00e3o Paulo\u2019s School of Medicine (FM-USP) in April will be added incentive for anyone studying human health. This new tool provides an extraordinarily detailed and sensitive view of the body\u2019s structure and functioning. Medical researchers are delighted with the range of possibilities opened up to scientific research by the MRI machine, which will be used mainly on cadavers.<\/p>\n
The Magnetom 7T MRI is installed in the Imaging Platform in the Autopsy Room (PISA), a laboratory that was constructed in the basement of USP\u2019s medical school. It is the first full-body magnetic resonance imaging machine in Latin America with field strength of 7 Tesla, which produces better images than conventional machines. At first blush, it might seem strange that the machine has not yet been approved for clinical use. In fact, research on cadavers is exactly the step needed to advance scientific knowledge related to human health. The machine will improve diagnostic imaging techniques, lead to new approaches to the study of disease, allow for minimally invasive autopsies, and update medical instruction on different topics.<\/p>\n
The city of S\u00e3o Paulo conducts 14,000 autopsies annually on people who died of natural causes, making the Death Certification Service of the City of S\u00e3o Paulo (SVOC) the largest agency of its kind in the world. USP manages the SVOC. The Magnetom 7T MRI is being acquired at a propitious time for cadaver research,\u00a0 whose main goal is to understand the living human organism. Fabr\u00edcio Marques\u2019 article (page 14<\/a>) relates in detail all of the most important\u00a0 potential uses of the machine and each step in the delicate process of installing it in the medical school\u2019s basement.<\/p>\n I want to highlight two more articles in this edition. In difficult moments, we often hear \u2013 as a sort of consolation \u2013 that in the ashes of adversity, lies opportunity. In the case of the water crisis currently affecting states in the Southeast, this saying rings true, at least for irrigation. Independent research from the three S\u00e3o Paulo state universities and the Brazilian Agricultural Research Corporation Information Technology Center in Campinas has shown that household wastewater can be treated for use in irrigation in fields as an alternative because it reduces the need to remove clean water from reservoirs and does not waste fertilizers. Evanildo da Silveira reports (page 64<\/a>) on how this collaborative research was conducted and how important it has become given that 72% of Brazil\u2019s water is used for irrigating fields.<\/p>\n I also want to spotlight the coincidence in this issue involving this month\u2019s interviewee and an article on one of his recent publications. Carlos Fioravanti interviewed chemist Etelvino Bechara (page 22<\/a>) and, when the text had already been finalized, Bechara notified him that the February 19 edition of Science<\/i><\/em> would contain one of his scientific articles. In the study featured in the article, Bechara and one of his PhD students, Camila Mano, in collaboration with foreign researchers, showed how DNA could be damaged more than three hours after direct exposure to sunlight. Fioravanti asked for a copy of the article and also wrote about it (page 62<\/a>). The timing was perfect for a full service delivery: the interview on the scientist\u2019s career path and coverage of his most recent research.<\/p>\n","protected":false},"excerpt":{"rendered":"Help for the living ","protected":false},"author":568,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_exactmetrics_skip_tracking":false,"_exactmetrics_sitenote_active":false,"_exactmetrics_sitenote_note":"","_exactmetrics_sitenote_category":0,"footnotes":""},"categories":[158],"tags":[],"coauthors":[1527],"class_list":["post-178676","post","type-post","status-publish","format-standard","hentry","category-editorial-en"],"acf":[],"_links":{"self":[{"href":"https:\/\/revistapesquisa.fapesp.br\/en\/wp-json\/wp\/v2\/posts\/178676","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/revistapesquisa.fapesp.br\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/revistapesquisa.fapesp.br\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/revistapesquisa.fapesp.br\/en\/wp-json\/wp\/v2\/users\/568"}],"replies":[{"embeddable":true,"href":"https:\/\/revistapesquisa.fapesp.br\/en\/wp-json\/wp\/v2\/comments?post=178676"}],"version-history":[{"count":0,"href":"https:\/\/revistapesquisa.fapesp.br\/en\/wp-json\/wp\/v2\/posts\/178676\/revisions"}],"wp:attachment":[{"href":"https:\/\/revistapesquisa.fapesp.br\/en\/wp-json\/wp\/v2\/media?parent=178676"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/revistapesquisa.fapesp.br\/en\/wp-json\/wp\/v2\/categories?post=178676"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/revistapesquisa.fapesp.br\/en\/wp-json\/wp\/v2\/tags?post=178676"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/revistapesquisa.fapesp.br\/en\/wp-json\/wp\/v2\/coauthors?post=178676"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}