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- W3081573251 abstract "Medical microrobots (MRs) have been demonstrated for a variety of non-invasive biomedical applications, such as tissue engineering, drug delivery, and assisted fertilization, among others. However, most of these demonstrations have been carried out in in vitro settings and under optical microscopy, being significantly different from the clinical practice. Thus, medical imaging techniques are required for localizing and tracking such tiny therapeutic machines when used in medical-relevant applications. This review aims at analyzing the state of the art of microrobots imaging by critically discussing the potentialities and limitations of the techniques employed in this field. Moreover, the physics and the working principle behind each analyzed imaging strategy, the spatiotemporal resolution, and the penetration depth are thoroughly discussed. The paper deals with the suitability of each imaging technique for tracking single or swarms of MRs and discusses the scenarios where contrast or imaging agent’s inclusion is required, either to absorb, emit, or reflect a determined physical signal detected by an external system. Finally, the review highlights the existing challenges and perspective solutions which could be promising for future in vivo applications." @default.
- W3081573251 created "2020-09-08" @default.
- W3081573251 creator A5007641773 @default.
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- W3081573251 creator A5061652666 @default.
- W3081573251 creator A5065780800 @default.
- W3081573251 creator A5091075680 @default.
- W3081573251 date "2020-09-01" @default.
- W3081573251 modified "2023-10-16" @default.
- W3081573251 title "Medical Imaging of Microrobots: Toward <i>In Vivo</i> Applications" @default.
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