AIMC Topic: Electric Impedance

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Relaxing Conservatism for Enhanced Impedance Range and Transparency in Haptic Interaction.

IEEE transactions on haptics Mar 21, 2024
The Time Domain Passivity Approach (TDPA) has been accepted as one of least conservative tools for designing stabilizing controllers in haptics and teleoperation, but it still suffers from conservatism because it is based on passivity. Additionally, ...
Humans Haptic Technology Electric Impedance Touch Perception User-Computer Interface Robotics
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Convolutional Neural Network-Driven Impedance Flow Cytometry for Accurate Bacterial Differentiation.

Analytical chemistry Mar 6, 2024
Impedance flow cytometry (IFC) has been demonstrated to be an efficient tool for label-free bacterial investigation to obtain the electrical properties in real time. However, the accurate differentiation of different species of bacteria by IFC techno...
Flow Cytometry Neural Networks, Computer Electric Impedance Algorithms Vibrio
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Leukocyte differential based on an imaging and impedance flow cytometry of microfluidics coupled with deep neural networks.

Cytometry. Part A : the journal of the International Society for Analytical Cytology Jan 4, 2024
The differential of leukocytes functions as the first indicator in clinical examinations. However, microscopic examinations suffered from key limitations of low throughputs in classifying leukocytes while commercially available hematology analyzers f...
Microfluidics Humans Neural Networks, Computer Electric Impedance Flow Cytometry Support Vector Machine Leukocytes
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Human arm endpoint-impedance in rhythmic human-robot interaction exhibits cyclic variations.

PloS one Dec 14, 2023
Estimating the human endpoint-impedance interacting with a physical environment provides insights into goal-directed human movements during physical interactions. This work examined the endpoint-impedance of the upper limb during a hybrid ball-bounci...
Arm Humans Movement Electric Impedance Robotics Upper Extremity
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Bio-Inspired Untethered Robot-Sensor Platform for Minimally Invasive Biomedical Sensing.

ACS applied materials & interfaces Dec 5, 2023
Conventional catheter- or probe-based in vivo biomedical sensing is uncomfortable, inconvenient, and sometimes infeasible for long-term monitoring. Existing implantable sensors often require an invasive procedure for sensor placement. Untethered soft...
Robotics Electric Impedance Humans Catheters Proof of Concept Study Locomotion
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Human-in-the-Loop Adaptive Control of a Soft Exo-Suit With Actuator Dynamics and Ankle Impedance Adaptation.

IEEE transactions on cybernetics Nov 29, 2023
Soft exo-suit could facilitate walking assistance activities (such as level walking, upslope, and downslope) for unimpaired individuals. In this article, a novel human-in-the-loop adaptive control scheme is presented for a soft exo-suit, which provid...
Exoskeleton Device Walking Electric Impedance Ankle Joint Ankle Biomechanical Phenomena Robotics Humans
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Advance of microfluidic flow cytometry enabling high-throughput characterization of single-cell electrical and structural properties.

Cytometry. Part A : the journal of the International Society for Analytical Cytology Oct 10, 2023
This paper reported a micro flow cytometer capable of high-throughput characterization of single-cell electrical and structural features based on constrictional microchannels and deep neural networks. When single cells traveled through microchannels ...
Electric Impedance Neural Networks, Computer Cell Line Flow Cytometry Microfluidics
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BECS-II: an updated bio-inspired electrocommunication system for small underwater robots.

Bioinspiration & biomimetics Sep 19, 2023
Some weakly electric fish can use electric signals to interact and communicate with each other in dark and complex underwater environments where traditional underwater communication fails. In our previous work, we developed a bio-inspired electrocomm...
Computer Simulation Communication Electric Impedance Electric Fish Animals Robotics
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Combining electromyographic and electrical impedance data sets through machine learning: A study in D2-mdx and wild-type mice.

Muscle & nerve Sep 2, 2023
INTRODUCTION/AIMS: Needle impedance-electromyography (iEMG) assesses the active and passive electrical properties of muscles concurrently by using a novel needle with six electrodes, two for EMG and four for electrical impedance myography (EIM). Here...
Male Mice Muscular Dystrophies Electromyography Machine Learning Mice, Inbred mdx Disease Models, Animal Electric Impedance Animals Muscle, Skeletal
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Soft robot-mediated autonomous adaptation to fibrotic capsule formation for improved drug delivery.

Science robotics Aug 30, 2023
The foreign body response impedes the function and longevity of implantable drug delivery devices. As a dense fibrotic capsule forms, integration of the device with the host tissue becomes compromised, ultimately resulting in device seclusion and tre...
Methylene Blue Foreign Bodies Humans Robotics Drug Delivery Systems Electric Impedance
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