Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 13 of 13 for “"Biopotential"”.
-
Ambulatory biopotential measurement
Biopotential signals measure the electrical activity of different parts of the body. Conventional bedside monitors only provide information about the body under restricted conditions. Observation and documentation of biopotential signal during daily activities and the relation to patient symptoms …
-
0.3V biopotential sensor interface for stress monitoring
… This thesis work describes the design of a 0.3V biopotential sensor interface for stress monitoring applications, which achieves state-of-the-art power-efficiency, and ensures enough circuit reliability with reduced dynamic range requirement. The proposed sensor interface consists of an amplifier …
-
EKG ir EEG biopotencialų registravimas ir perdavimas bevieliu ryšiu /
A wireless and customizable biopotential measurement device is a desired tool for laboratory research on biological signals with animals. In this work, a device is being developed for measuring ECG and EEG signals. The device needs to be sufficiently high-speed and sensitive, but also lightweight …
-
Biosignal Recording with Integrated Circuits
… non-invasive electrodes for measuring biopotentials in small worms and for future application on planarians. Two improved electrode configurations are presented: a design with strip lines for longitudinal recordings and a 3D-printed concentric matrix electrode array for multidirectional …
-
Soft Electronics and Sensors for Wearable Healthcare Applications
… recording of high quality biopotential signals including ECG and electromyography (EMG). Finally, we demonstrated a multimodal sensor based on the porous PEDOT:PSS/PDMS sponge for sensing and distinguishing of pressure, strain and temperature from different trends in …
-
Amplifier and data converter techniques for low power sensor interfaces
… [mu]VRMS, integrated from 0.5 to 670 Hz. Human biopotential signals are measured using the AFE.
-
Design of ultra low power analog-to-digital converter for ambulatory EEG recording
Portable acquisition of biopotential signals requires the design of compact, energy efficient circuits and systems. Such systems typically include analog-to-digital converter for digitizing signals from AFE and feeding it to DBE. An Ultra low power ADC is designed in this work to be integrated …
-
Design and Implementation of Complexity Reduced Digital Signal Processors for Low Power Biomedical Applications
… local processing and transmission. A generic biopotential signal (such as Electrocardiogram (ECG), and Electroencephalogram (EEG)) processing platform consists of four main functional components. The signals acquired by the electrodes are amplified and preconditioned by the (1) Analog-Front-End …
-
Development and Characterization of highly flexible and conformable electronic devices for wearable applications
… were studied, such as health monitoring through biopotential acquisitions, the development, and optimization of multimodal physical sensors able to detect simultaneously pressure and temperature for tactile and artificial skin applications, and the development of flexible high-performing …
-
Development and Validation of Experimental Protocol and Guidelines for Non-Invasive Superficial and Deep Muscle Electromyography in the Forearm
… An OT Bioelettronica® EMG-USB2 256-channel biopotential amplifier was used, set up in a referenced monopolar EMG configuration. Contraction detection apparatus was built consisting of finger exoskeletons and flex sensors to record when finger movements occurred. A forearm testing platform …
-
Advanced methods and instrumentation to examine sensorimotor integration and corticomuscular coupling
L'abstract è presente nell'allegato / the abstract is in the attachment
-
Estudio de la señal electrooculográfica y su aplicación a sistemas médicos asistenciales
… in medical applications, complementing other biopotential detection systems, especially electroencephalography and electromyography. The EOG record is a diagnostic method that is commonly used to investigate the human oculomotor system because eye movements reveal critical signs of …
-
Development of a Myoelectric Detection Circuit Platform for Computer Interface Applications
<p>Personal computers and portable electronics continue to rapidly advance and integrate into our lives as tools that facilitate efficient communication and interaction with the outside world. Now with a multitude of different devices available, personal computers are accessible to a wider audience …