Journal of Micro-Bio Robotics最新文献

Programmable acoustic modular microrobots. 可编程声学模块化微型机器人

IF 1.6

Journal of Micro-Bio Robotics Pub Date : 2024-01-01 Epub Date: 2024-08-03 DOI: 10.1007/s12213-024-00175-y

Subrahmanyam Cherukumilli, Fatma Ceren Kirmizitas, David P Rivas, Max Sokolich, M Cagatay Karakan, Alice E White, Sambeeta Das

{"title":"Programmable acoustic modular microrobots.","authors":"Subrahmanyam Cherukumilli, Fatma Ceren Kirmizitas, David P Rivas, Max Sokolich, M Cagatay Karakan, Alice E White, Sambeeta Das","doi":"10.1007/s12213-024-00175-y","DOIUrl":"10.1007/s12213-024-00175-y","url":null,"abstract":"The field of microrobotics has emerged as a promising area of research with significant applications in biomedicine, both in vitro and in vivo, such as targeted cargo delivery, microsurgery, and cellular manipulation. Microrobots actuated with multiple modalities have the potential for greater adaptability, robustness, and capability to perform various tasks. Modular units that can reconfigure into various shapes, create structures that may be difficult to fabricate as one whole unit, and be assembled on-site, could provide more versatility by assembly and disassembly of units on demand. Such multi-modal modular microrobots have the potential to address challenging applications. Here, we present a biocompatible cylindrical microrobot with a dome-shaped cavity. The microrobot is actuated by both magnetic and acoustic fields and forms modular microstructures of various shapes. We demonstrate the use of these microrobots for cellular manipulation by creating patterns on a surface.Supplementary information: The online version contains supplementary material available at 10.1007/s12213-024-00175-y.","PeriodicalId":44493,"journal":{"name":"Journal of Micro-Bio Robotics","volume":"20 2","pages":"11"},"PeriodicalIF":1.6,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11297829/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141894563","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

3D printed vision-based micro-force sensors for microrobotic applications 用于微型机器人应用的基于3D打印视觉的微型力传感器

IF 2.3

Journal of Micro-Bio Robotics Pub Date : 2023-03-31 DOI: 10.1007/s12213-023-00152-x

G. Adam, G. Ulliac, C. Clévy, D. Cappelleri

引用次数: 1

Characterization of a magnetic localization method based on Hall effect sensor array for microrobot position tracking 基于霍尔效应传感器阵列的微机器人位置跟踪磁定位方法研究

IF 2.3

Journal of Micro-Bio Robotics Pub Date : 2023-03-30 DOI: 10.1007/s12213-023-00154-9

G. Géron, C. Prelle, H. Al Hajjar, J. Terrien, M. Khan

引用次数: 0

Nanomaterial-decorated micromotors for enhanced photoacoustic imaging. 用于增强光声成像的纳米材料修饰微电机

IF 2.3

Journal of Micro-Bio Robotics Pub Date : 2023-01-01 Epub Date: 2023-04-22 DOI: 10.1007/s12213-023-00156-7

Azaam Aziz, Richard Nauber, Ana Sánchez Iglesias, Min Tang, Libo Ma, Luis M Liz-Marzán, Oliver G Schmidt, Mariana Medina-Sánchez

{"title":"Nanomaterial-decorated micromotors for enhanced photoacoustic imaging.","authors":"Azaam Aziz, Richard Nauber, Ana Sánchez Iglesias, Min Tang, Libo Ma, Luis M Liz-Marzán, Oliver G Schmidt, Mariana Medina-Sánchez","doi":"10.1007/s12213-023-00156-7","DOIUrl":"10.1007/s12213-023-00156-7","url":null,"abstract":"Micro-and nanorobots have the potential to perform non-invasive drug delivery, sensing, and surgery in living organisms, with the aid of diverse medical imaging techniques. To perform such actions, microrobots require high spatiotemporal resolution tracking with real-time closed-loop feedback. To that end, photoacoustic imaging has appeared as a promising technique for imaging microrobots in deep tissue with higher molecular specificity and contrast. Here, we present different strategies to track magnetically-driven micromotors with improved contrast and specificity using dedicated contrast agents (Au nanorods and nanostars). Furthermore, we discuss the possibility of improving the light absorption properties of the employed nanomaterials considering possible light scattering and coupling to the underlying metal-oxide layers on the micromotor's surface. For that, 2D COMSOL simulation and experimental results were correlated, confirming that an increased spacing between the Au-nanostructures and the increase of thickness of the underlying oxide layer lead to enhanced light absorption and preservation of the characteristic absorption peak. These characteristics are important when visualizing the micromotors in a complex in vivo environment, to distinguish them from the light absorption properties of the surrounding natural chromophores.Supplementary information: The online version contains supplementary material available at 10.1007/s12213-023-00156-7.","PeriodicalId":44493,"journal":{"name":"Journal of Micro-Bio Robotics","volume":"1 1","pages":"37-45"},"PeriodicalIF":2.3,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10756870/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41724817","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Magnetic microbot-based micromanipulation of surrogate biological objects in fluidic channels 基于磁微机器人的流体通道中替代生物物体的微操作

IF 2.3

Journal of Micro-Bio Robotics Pub Date : 2022-06-28 DOI: 10.1007/s12213-022-00151-4

Dharmveer Agarwal, A. D. Thakur, Atul Thakur

引用次数: 0

Design of Micropump with two stacked ring type piezoelectric actuators for drug delivery 带有两个堆叠环型压电致动器的微泵的设计

IF 2.3

Journal of Micro-Bio Robotics Pub Date : 2021-12-01 DOI: 10.1007/s12213-022-00146-1

K. Sravani, Desala Ramakrishna, P. Chandh, Kuncham Sathvik, K. Rao

引用次数: 1

Finite element analysis of a FSMA microgripper for determination of force experienced by it due to photo induced micro actuation effect 对FSMA微夹持器进行了有限元分析，以确定其在光致微致动效应下所受的力

IF 2.3

Journal of Micro-Bio Robotics Pub Date : 2021-12-01 DOI: 10.1007/s12213-022-00147-0

A. Bagchi, Amalendu Biswas, Gurdeep Singh, S. Sarkar, P. Mukhopadhyay

引用次数: 0

Acoustic power management by swarms of microscopic robots 成群微型机器人的声功率管理

IF 2.3

Journal of Micro-Bio Robotics Pub Date : 2021-06-07 DOI: 10.1007/s12213-022-00148-z

T. Hogg

引用次数: 1

A holistic survey on mechatronic Systems in Micro/Nano scale with challenges and applications 微/纳米尺度机电一体化系统及其挑战和应用综述

IF 2.3

Journal of Micro-Bio Robotics Pub Date : 2021-05-26 DOI: 10.1007/s12213-021-00145-8

Ashkan Ghanbarzadeh-Dagheyan, N. Jalili, M. Ahmadian

引用次数: 7

Centipede bio-extremity elastic model control 蜈蚣生物肢体弹性模型控制

IF 2.3

Journal of Micro-Bio Robotics Pub Date : 2021-03-09 DOI: 10.1007/s12213-021-00141-y

Joel Miranda Guaderrama, E. Martínez-García

引用次数: 1