Works (17)
Updated: July 15th, 2024 06:10
2024 journal article
A Subcutaneously Injectable Implant for Multimodal Physiological Monitoring in Animals
IEEE SENSORS JOURNAL, 24(7), 11205–11216.
author keywords: Accelerometers; animal welfare; biocompatibility; biophotonics; cardiovascular health; electrocardiography (ECG); injectable implant; photoplethysmography (PPG); physiological monitoring; polymer encapsulation; temperature measurement
TL;DR:
A miniaturized, injectable, and multimodal implant for real-time measurements of heart rate, breathing rate, movement, and subcutaneous temperature with future extensions to blood pressure and oxygen saturation is reported.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
2. Zero Hunger
(OpenAlex)
3. Good Health and Well-being
(Web of Science)
Sources: ORCID, Web Of Science, NC State University Libraries
Added: March 1, 2024
2024 journal article
Evaluating Bacterial Nanocellulose Interfaces for Recording Surface Biopotentials from Plants
SENSORS, 24(7).
author keywords: nanocellulose; electrophysiology; plant; electrode
open access via www.mdpi.com (publisher PDF)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Sources: ORCID, Web Of Science, NC State University Libraries
Added: April 15, 2024
2024 journal article
Quantifying Visual Differences in Drought-Stressed Maize through Reflectance and Data-Driven Analysis
AI, 5(2), 790–802.
author keywords: crop health monitoring; drought-stress detection; remote sensing; near-infrared; pixel extraction; classification
UN Sustainable Development Goal Categories
13. Climate Action
(Web of Science)
15. Life on Land
(Web of Science)
Sources: Web Of Science, NC State University Libraries, ORCID
Added: June 8, 2024
2023 journal article
Rapid Drought Stress Detection in Plants Using Bioimpedance Measurements and Analysis
IEEE Transactions on AgriFood Electronics.
Contributors: n , M. Taggart n, D. Martin n, E. Lobaton n , A. Cardoso n, M. Daniele n, A. Bozkurt n
TL;DR:
It is demonstrated that bioimpedance measurements reflect the physiological changes in live plant tissue with induced alterations in their environmental conditions, and can function as a phenotyping tool for continuous and real time monitoring of plant stress to allow the development of strategies to prevent damage from environmental stresses such as drought.
(via Semantic Scholar)
Source: ORCID
Added: December 12, 2023
2022 journal article
A Multimodal Sensing Platform for Interdisciplinary Research in Agrarian Environments
SENSORS, 22(15).
author keywords: corn earworm; bivalve; testing platform; wireless; Internet of Things; sensor development; agriculture; aquaculture
MeSH headings : Agriculture; Electronics; Environmental Monitoring / methods; Interdisciplinary Research; Reproducibility of Results
TL;DR:
The design of a modular system to serve as a research platform for outdoor sensor development and deployment and the flexibility to include internal electronics and external sensors, allowing novel applications is presented.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
2. Zero Hunger
(Web of Science)
13. Climate Action
(Web of Science)
Sources: ORCID, Web Of Science, NC State University Libraries
Added: July 28, 2022
2022 journal article
Continuous heart rate variability monitoring of freely moving chicken through a wearable electrocardiography recording system
POULTRY SCIENCE, 102(2).
author keywords: electrocardiography; heart rate variability; chicken; animal welfare; wearables
MeSH headings : Animals; Chickens; Electrocardiography / veterinary; Heart Rate / physiology; Wearable Electronic Devices / veterinary
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Sources: ORCID, Web Of Science, NC State University Libraries
Added: December 6, 2022
2022 article
Real-Time Monitoring of Plant Stalk Growth Using a Flexible Printed Circuit Board Sensor
2022 IEEE SENSORS.
author keywords: Plant growth; circumferential sensor; mechanical sensing; multiplexer; crop monitoring; maize; electrode array
UN Sustainable Development Goal Categories
1. No Poverty
(Web of Science)
2. Zero Hunger
(Web of Science; OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: February 27, 2023
2021 journal article
An Accelerometer-based Sensing System to Study the Valve-gaping Behavior of Bivalves
IEEE Sensors Letters, 1–1.
author keywords: Sensor systems; accelerometers; angle measurement; biomarkers; bivalves; freshwater mussels; gaping
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation
(OpenAlex)
14. Life Below Water
(Web of Science)
Sources: ORCID, Crossref, NC State University Libraries
Added: April 22, 2021
2021 article
Novel 3D-printed Electrodes for Implantable Biopotential Monitoring
2021 43RD ANNUAL INTERNATIONAL CONFERENCE OF THE IEEE ENGINEERING IN MEDICINE & BIOLOGY SOCIETY (EMBC), pp. 7120–7123.
MeSH headings : Animals; Electric Conductivity; Electrodes; Equipment Design; Humans; Printing, Three-Dimensional; Prostheses and Implants
TL;DR:
A novel 3D-printing process to integrate conductive metal surfaces on a low-temperature co-fired ceramic base to be deployed as electrodes for electrocardiography (ECG) implants for small animals and simultaneous recording with a commercial device validated the measurements, demonstrating promising accuracy in heart rate and breathing rate monitoring.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Sources: Web Of Science, NC State University Libraries, ORCID
Added: December 21, 2021
2021 article
Towards Continuous Plant Bioimpedance Fitting and Parameter Estimation
2021 IEEE SENSORS.
author keywords: bioimpedance parameter extraction; equivalent circuit modelling; precision agriculture; cyberphysical systems
TL;DR:
This study developed a software pipeline to support impedance sensing applications and applied this to track longitudinal consistent bioimpedance data from the V4 leaf midrib in maize plants, demonstrating that the analysis of an example longitudinal dataset was able to reveal a time series for parameter fitting.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
2. Zero Hunger
(OpenAlex)
Sources: Web Of Science, NC State University Libraries, ORCID
Added: February 28, 2022
2020 conference paper
An Environmental Station with Bioimpedance Capabilities for Agricultural Deployment
2020 IEEE SENSORS.
UN Sustainable Development Goal Categories
2. Zero Hunger
(OpenAlex)
13. Climate Action
(Web of Science)
14. Life Below Water
(Web of Science)
15. Life on Land
(Web of Science)
Source: ORCID
Added: June 3, 2021
2019 journal article
An Injectable System for Subcutaneous Photoplethysmography, Accelerometry, and Thermometry in Animals
IEEE TRANSACTIONS ON BIOMEDICAL CIRCUITS AND SYSTEMS, 13(5), 825–834.
author keywords: Accelerometers; biomedical electronics; biophotonics; cardiology; encapsulation; hypodermic needles; implant; in vivo; photoplethysmography; temperature measurement
MeSH headings : Accelerometry / instrumentation; Accelerometry / methods; Animals; Chickens; Movement; Needles; Photoplethysmography / instrumentation; Photoplethysmography / methods; Rats; Thermography / instrumentation; Thermography / methods; Wireless Technology / instrumentation
TL;DR:
The design and deployment of a miniaturized capsule-based system for subdermal injection to provide real-time and continuous heart-rate, movement, and core-body-temperature measurements is demonstrated.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
7. Affordable and Clean Energy
(OpenAlex)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: December 9, 2019
2018 conference paper
Preliminary Evaluation of an Injectable Sensor for Subcutaneous Photoplethysmography in Animals
2018 IEEE Biomedical Circuits and Systems Conference (BioCAS).
TL;DR:
The construction and preliminary evaluation of a capsule system that can be easily injected under the skin of animals for real-time photoplethysmography and the heart rate monitoring accuracy is comparable to that of traditional electrocardiography measured with subdermal needle electrodes on rat models.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(OpenAlex)
Source: ORCID
Added: June 3, 2021
2017 journal article
In Vitro</italic> Evaluation of an Injectable EEG/ECG Sensor for Wireless Monitoring of Hibernation in Endangered Animal Species
IEEE Sensors Journal, 18(2), 798–808.
Contributors: J. Valero-Sarmiento n, n , A. Krystal * & A. Bozkurt n
author keywords: Injectable; wireless; EEG; ECG; hibernation; software-defined radio; inductive coupling
TL;DR:
This paper has developed an ultra-miniaturized wireless system that can be packaged inside a glass or polymer capsule and injected subcutaneously underneath the scalp or chest without requiring a surgery, thereby addressing the shortcomings of the traditional monitoring systems.
(via Semantic Scholar)
Sources: ORCID, Crossref
Added: June 14, 2019
2017 conference paper
The viability of conductive medical epoxy as an implantable electrode material
Proceedings of IEEE Sensors, 2017-December, 1–3.
Contributors: n , J. Valero-Sarmiento n, J. Dieffenderfer n & A. Bozkurt n
TL;DR:
Electrodes are an important part of any medical implant for making biopotential measurements, but current designs have shortcomings and using conductive medical epoxy could provide greater flexibility during the implant design process.
(via Semantic Scholar)
Source: ORCID
Added: June 2, 2021
2016 conference paper
Nanocellulose electrodes for interfacing plant electrochemistry
Proceedings of IEEE Sensors.
Contributors: K. Keller n, M. Wilkins n, n , J. Dieffenderfer n, C. Hood n, M. Daniele n, A. Bozkurt n, M. Tunc-Ozdemir*
TL;DR:
N nanocellulose based novel dry electrodes suitable for use as non-invasive bioelectrical plant interfaces designed to monitor plant electrochemistry without significantly disturbing their physiology are presented.
(via Semantic Scholar)
Sources: ORCID, NC State University Libraries
Added: June 2, 2021
2016 conference paper
Nanocellulose electrodes for interfacing plant electrochemistry
2016 ieee sensors.
Source: NC State University Libraries
Added: August 6, 2018
Employment
Updated: January 12th, 2024 09:08
2022 - 2023
North Carolina State University Raleigh, US
Post-Doctoral Research Scholar
Education
Updated: January 12th, 2024 09:07
2016 - 2021
NC State University Raleigh, NC, US
Electrical Engineering, PhD
Electrical and Computer Engineering
2016 - 2017
North Carolina State University Raleigh, NC, US
M.S. Electrical Engineering
Electrical and Computer Engineering
2012 - 2015
Bob Jones University Greenville, SC, US
Engineering, BS
Engineering
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