70 citations · 121 across the 6 of their papers we have counts for
6 papers
A FPGA-Based Broadband EIT System for Complex Bioimpedance Measurements -- Design and Performance Estimation
Roman Kusche, Ankit Malhotra, Martin Ryschka +3
Electrical impedance tomography (EIT) is an imaging method that is able to estimate the electrical conductivity distribution of living tissue. This work presents a field programmab…
A System for In-Ear Pulse Wave Measurements
Steffen Kaufmann, Ankit Malhotra, Gunther Ardelt +4
The measurement of the pulse wave has proven to be a vital tool in medical diagnosis. Whereby most pulse wave measurements are carried out at extremities, this work proposes a syst…
Design, Development and Comparison of two Different Measurements Devices for Time-Resolved Determination of Phase Shifts of Bioimpedances
Roman Kusche, Steffen Kaufmann, Martin Ryschka
Bioimpedance measurements are a non-invasive method to determine the composition of organic tissue. For measuring the complex bioimpedance between two electrodes, an alternating cu…
An In-Ear Pulse Wave Velocity Measurement System Using Heart Sounds as Time Reference
Roman Kusche, Paula Klimach, Ankit Malhotra +2
Pulse wave measurements provide vital information in medical diagnosis. For this reason, a measurement system is developed for determining the transient time of the pulse wave betw…
A Portable In-Ear Pulse Wave Measurement System
Roman Kusche, Ankit Malhotra, Martin Ryschka +1
The measurement of the pulse wave has proven to be a vital tool in medical diagnosis. Whereby most pulse wave measurements are carried out at extremities, this work proposes a syst…
Dry electrodes for bioimpedance measurements -- design, characterization and comparison
Roman Kusche, Steffen Kaufmann, Martin Ryschka
Objective: Bioimpedance measurements are mostly performed utilizing gel electrodes to decrease the occurring electrode-skin impedance. Since in many measurement environments this k…