Review on physiological measurements and medical devices; electrodes and transducers for biomedical measurements; physiological monitoring and therapeutic devices; drug delivery systems; body sensor networks (BSN) and body area networks (BAN); wearable sensors and systems; e-textile devices. Medical imaging modalities: MRI, CT, PET, SPECT, ultrasound, etc.; bio-imaging: molecular imaging, cell imaging, etc. Selected topics of current interests in biomedical sensors. (For ELEG RPG students, ELEG and BMEG undergraduate major and minor students as elective course; Not for students who have taken ELEG5110.)