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Biosensors
Special Issues
Recent Progress in Wearable Biosensors: Materials, Functions and Applications
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Recent Progress in Wearable Biosensors: Materials, Functions and Applications

A special issue of Biosensors (ISSN 2079-6374). This special issue belongs to the section "Biosensor and Bioelectronic Devices".

Deadline for manuscript submissions: 30 April 2025 | Viewed by 2374

Special Issue Editors

Dr. Vladimir Pozdin

E-Mail Website
Guest Editor
Department of Electrical and Computer Engineering, Florida International University, Miami, FL 33174, USA
Interests: wearable health monitoring; in situ sensing; organic electronics; flexible inorganic devices
Special Issues, Collections and Topics in MDPI journals
Prof. Dr. Shu Gong

E-Mail Website
Guest Editor
Department of Materials Science and Engineering, Central South University, Changsha 410000, China
Interests: wearable; sensors; gold nanowires; soft electronics; energy devices
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

Wearable biosensors are currently developed with the aim of on-body personalized health monitoring. Thus, tailoring the mechanical properties of the device, sensor design, and signal processing of wearable sensing, as well as tailoring the corresponding designs to match the application site, draw low power, and achieve physiologically relevant sensitivity, has raised high interest from relevant researchers all over the world. These advanced wearable biosensing technologies have promising potential in various healthcare applications, ranging from early disease diagnoses and patient monitoring to actual diagnoses and treatments.

In this Special Issue, we strive to highlight the development of wearable biosensing technologies across the areas of sensor design, flexible circuitry, and implantable devices. Related research articles, communications, perspective studies, and reviews are all welcome.

Dr. Vladimir Pozdin
Prof. Dr. Shu Gong
Guest Editors

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Biosensors is an international peer-reviewed open access monthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2700 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • wearable biosensors
  • health monitoring
  • in-situ sensing
  • flexible sensors
  • soft electronics
  • electronic skin

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Published Papers (2 papers)

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21 pages, 5252 KiB  
Article
A Multi-Layered Origami Tactile Sensory Ring for Wearable Biomechanical Monitoring
by Rajat Subhra Karmakar, Hsin-Fu Lin, Jhih-Fong Huang, Jui-I Chao, Ying-Chih Liao and Yen-Wen Lu
Biosensors 2025, 15(1), 8; https://doi.org/10.3390/bios15010008 - 27 Dec 2024
Viewed by 871
Abstract
An origami-based tactile sensory ring utilizing multilayered conductive paper substrates presents an innovative approach to wearable health applications. By harnessing paper’s flexibility and employing origami folding, the sensors integrate structural stability and self-packaging without added encapsulation layers. Knot-shaped designs create loop-based systems that [...] Read more.
An origami-based tactile sensory ring utilizing multilayered conductive paper substrates presents an innovative approach to wearable health applications. By harnessing paper’s flexibility and employing origami folding, the sensors integrate structural stability and self-packaging without added encapsulation layers. Knot-shaped designs create loop-based systems that secure conductive paper strips and protect sensing layers. Demonstrating a sensitivity of 3.8 kPa−1 at subtle pressures (0–0.05 kPa), the sensors detect both minimal stimuli and high-pressure inputs. Electrical modeling of various origami configurations identifies designs with optimized performance with a pentagon knot offering higher sensitivity to support high-sensitivity needs. Meanwhile a square knot provides greater precision and quicker recovery, balancing sensitivity and stability for real-time feedback devices. The enhanced elastic modulus from folds remains within human skin’s elasticity range, ensuring comfort. Applications include grip strength monitoring and pulse rate detection from the thumb, capturing pulse transit time (PTT), an essential cardiovascular biomarker. This design shows the potential of origami-based tactile sensors in creating versatile, cost-effective wearable health monitoring systems. Full article
(This article belongs to the Special Issue Recent Progress in Wearable Biosensors: Materials, Functions and Applications)
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Review

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30 pages, 13353 KiB  
Review
Wearable Sensors for Plants: Status and Prospects
by Xuexin Yan, Yawen Pang, Kaiwen Niu, Bowen Hu, Zhengbo Zhu, Zuojun Tan and Hongwei Lei
Biosensors 2025, 15(1), 53; https://doi.org/10.3390/bios15010053 - 15 Jan 2025
Viewed by 896
Abstract
The increasing demand for smart agriculture has led to the development of agricultural sensor technology. Wearable sensors show great potential for monitoring the physiological and surrounding environmental information for plants due to their high flexibility, biocompatibility, and scalability. However, wearable sensors for plants [...] Read more.
The increasing demand for smart agriculture has led to the development of agricultural sensor technology. Wearable sensors show great potential for monitoring the physiological and surrounding environmental information for plants due to their high flexibility, biocompatibility, and scalability. However, wearable sensors for plants face several challenges that hinder their large-scale practical application. In this review, we summarize the current research status of wearable plant sensors by analyzing the classification, working principles, sensor materials, and structural design and discussing the multifunctional applications. More importantly, we comment on the challenges the wearable plant sensors face and provide our perspectives on further improving the sensitivity, reliability, and stability of wearable plant sensors for future smart agriculture. Full article
(This article belongs to the Special Issue Recent Progress in Wearable Biosensors: Materials, Functions and Applications)
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