{"id":636,"date":"2025-09-29T12:18:59","date_gmt":"2025-09-29T12:18:59","guid":{"rendered":"https:\/\/wp.icmm.csic.es\/realm\/?p=636"},"modified":"2025-09-29T14:27:09","modified_gmt":"2025-09-29T14:27:09","slug":"biocompatible-nalnwo42-core-shell-nanoplatelets-for-multimodal-mri-contrast-nir-imaging-and-high-sensitivity-infrared-luminescent-ratiometric-thermometry","status":"publish","type":"post","link":"https:\/\/wp.icmm.csic.es\/realm\/2025\/09\/29\/biocompatible-nalnwo42-core-shell-nanoplatelets-for-multimodal-mri-contrast-nir-imaging-and-high-sensitivity-infrared-luminescent-ratiometric-thermometry\/","title":{"rendered":"Biocompatible NaLn(WO4)2 core\u2013shell nanoplatelets for multimodal MRI contrast, NIR imaging, and high sensitivity infrared luminescent ratiometric thermometry"},"content":{"rendered":"<p data-pm-slice=\"1 1 []\">This study shows the potential improvement of current biomedical imaging techniques on the basis of the combined information provided by magnetic resonance imaging (MRI) contrast and high-penetration near infrared (NIR) imaging from a single nanoprobe. For this, our work in <em>J. Mater. Chem. B<\/em>, 2025, 13, 9642 , doi:10.1039\/d5tb00548e, presents the design of core-multishell lanthanide-doped nanostructures with <strong>a unique quasi-bidimensional morphology<\/strong>, and the demonstration of their<strong> behaviour as biosafe multifunctional nanoprobes integrating dual MRI contrast and NIR imaging, as well as high sensitivity contactless temperature sensing adequate for biological systems<\/strong>. Key advances of this study are the enhancement of the T1 MRI contrast, associated with the large surface-to-volume ratio inherent to the distinctive planar shape of developed nanoprobes, the versatility of these nanoprobes as T1, T2 and dual T1\/T2 MRI contrast agents depending on the magnetic field, and the high sensitivity for temperature sensing in the second biological window, surpassing that of commonly used fluoride nanoprobes.<\/p>\n<p data-pm-slice=\"1 1 []\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-medium wp-image-642\" src=\"https:\/\/wp.icmm.csic.es\/realm\/wp-content\/uploads\/sites\/28\/2025\/09\/CORE-SHELL-4b-250x300.jpg\" alt=\"\" width=\"250\" height=\"300\" srcset=\"https:\/\/wp.icmm.csic.es\/realm\/wp-content\/uploads\/sites\/28\/2025\/09\/CORE-SHELL-4b-250x300.jpg 250w, https:\/\/wp.icmm.csic.es\/realm\/wp-content\/uploads\/sites\/28\/2025\/09\/CORE-SHELL-4b.jpg 738w\" sizes=\"auto, (max-width: 250px) 100vw, 250px\" \/><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-640\" src=\"https:\/\/wp.icmm.csic.es\/realm\/wp-content\/uploads\/sites\/28\/2025\/09\/GRAPHIC-ABSTRACT-FOR-TOC_REV.jpg\" alt=\"\" width=\"14034\" height=\"9921\" \/><\/p>\n<p data-pm-slice=\"1 1 []\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-medium wp-image-558\" src=\"https:\/\/wp.icmm.csic.es\/realm\/wp-content\/uploads\/sites\/28\/2024\/02\/LogoPID-e1732011200180-300x82.jpg\" alt=\"\" width=\"300\" height=\"82\" srcset=\"https:\/\/wp.icmm.csic.es\/realm\/wp-content\/uploads\/sites\/28\/2024\/02\/LogoPID-e1732011200180-300x82.jpg 300w, https:\/\/wp.icmm.csic.es\/realm\/wp-content\/uploads\/sites\/28\/2024\/02\/LogoPID-e1732011200180-1024x280.jpg 1024w, https:\/\/wp.icmm.csic.es\/realm\/wp-content\/uploads\/sites\/28\/2024\/02\/LogoPID-e1732011200180-768x210.jpg 768w, https:\/\/wp.icmm.csic.es\/realm\/wp-content\/uploads\/sites\/28\/2024\/02\/LogoPID-e1732011200180.jpg 1070w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>This study shows the potential improvement of current biomedical imaging techniques on the basis of the combined information provided by magnetic resonance imaging (MRI) contrast and high-penetration near infrared (NIR) imaging from a single nanoprobe. For this, our work in J. Mater. Chem. B, 2025, 13, 9642 , doi:10.1039\/d5tb00548e, presents the design of core-multishell lanthanide-doped &hellip; <\/p>\n<p class=\"link-more\"><a href=\"https:\/\/wp.icmm.csic.es\/realm\/2025\/09\/29\/biocompatible-nalnwo42-core-shell-nanoplatelets-for-multimodal-mri-contrast-nir-imaging-and-high-sensitivity-infrared-luminescent-ratiometric-thermometry\/\" class=\"more-link\">Continuar leyendo<span class=\"screen-reader-text\"> \u00abBiocompatible NaLn(WO4)2 core\u2013shell nanoplatelets for multimodal MRI contrast, NIR imaging, and high sensitivity infrared luminescent ratiometric thermometry\u00bb<\/span><\/a><\/p>\n","protected":false},"author":52,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-636","post","type-post","status-publish","format-standard","hentry","category-sin-categoria"],"_links":{"self":[{"href":"https:\/\/wp.icmm.csic.es\/realm\/wp-json\/wp\/v2\/posts\/636","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wp.icmm.csic.es\/realm\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/wp.icmm.csic.es\/realm\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/wp.icmm.csic.es\/realm\/wp-json\/wp\/v2\/users\/52"}],"replies":[{"embeddable":true,"href":"https:\/\/wp.icmm.csic.es\/realm\/wp-json\/wp\/v2\/comments?post=636"}],"version-history":[{"count":5,"href":"https:\/\/wp.icmm.csic.es\/realm\/wp-json\/wp\/v2\/posts\/636\/revisions"}],"predecessor-version":[{"id":646,"href":"https:\/\/wp.icmm.csic.es\/realm\/wp-json\/wp\/v2\/posts\/636\/revisions\/646"}],"wp:attachment":[{"href":"https:\/\/wp.icmm.csic.es\/realm\/wp-json\/wp\/v2\/media?parent=636"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wp.icmm.csic.es\/realm\/wp-json\/wp\/v2\/categories?post=636"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wp.icmm.csic.es\/realm\/wp-json\/wp\/v2\/tags?post=636"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}