Bio-Potential Instrumentation — Summer 2021

What is bio potential? Explain with example.

Explain generation of action potential and resting potential.

With suitable diagram explain medical instrumentation system and commercial medical instrumentation development process.

Which are noise reduction strategies as a part of bio signal processing?

What is SNR? What is its importance for bio potential and signal processing?

Analyze various types of electrodes used for measuring EEG.

Explain the concept of Electrode-Skin interface and also explain polarizable and non-polarizable electrodes.

Explain the concept of cerebral angiography.

What is Neuron? Explain basics of human nervous system.

What analysis can be done based on the range of EEG signals/ classification of signal based on frequency range.

What is the concept of BCI? Explain with example.

What is EEG telemetry? Explain in brief.

With suitable diagram explain EEG system in detail.

What do you mean by electrode array?

What is G-H-Kequation? Explain it.

With suitable diagram explain electro-conduction system of heart.

What is micro shock hazard?

Explain various types of electrodes used for measuring ECG.

Explain ECG machine and its maintenance.

What are the physiological effects of electricity?

Explain troubleshooting and maintenance of ECG machine.

Design an instrumentation amplifier for amplifying weak ECG signals with all necessary equations and circuit diagram.

What is macro shock hazard?

Briefly explain electrical safety codes and standards for medical instruments

With suitable diagram explain 10-20 system for EEG measurement.1