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. 2022 Mar 23;10:859948. doi: 10.3389/fchem.2022.859948

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Copyright © 2022 Zheng, Huang, Ding, Bi, Wang, Chen and Zeng.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

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(A) The fabrication of PaIr NPs. (B) Ex vivo distribution of PaIr NPs indicated by intrinsic NIRF. (C) Self-indication of the phototherapeutic effect by T ₁-weighted MRI. Reproduced with permission from Xue et al. (2018b). Copyright 2018, Elsevier. (D) Schematic illustration of the fabrication of pPhD NPs. (E) Ex vivo distribution of pPhD NPs indicated by intrinsic NIRF. (F) Phototherapeutic effect monitored by MRI. Reproduced with permission from Xue et al. (2018a). Copyright 2018, Nature.