Boris I. Gramatikov

Beat-to-beat QT interval variability associated with acute myocardial ischemia

Taizo Murabayashi, Barry Fetics, David A. Kass et al. · Journal of Electrocardiology · 2002 · 64 citations

Electrophysiological Evaluation, Cardiovascular Disease, Electrophysiology +4

Wavelet analysis and time-frequency distributions of the body surface ECG before and after angioplasty

Boris I. Gramatikov, Jeffrey Brinker, Yi-chun Sun et al. · Computer Methods and Programs in Biomedicine · 2000 · 52 citations · Full text

Pediatric Vision Screener 1: instrument design and operation

David G. Hunter, Deborah Nassif, Nadya V. Piskun et al. · Journal of Biomedical Optics · 2004 · 43 citations · Full text

Ocular Disease, Retina, Instrument Design +12

Directional eye fixation sensor using birefringence-based foveal detection

Boris I. Gramatikov, O. H. Y. Zalloum, Yi Wu et al. · Applied Optics · 2007 · 36 citations

Eye Fixation Monitor, Retina, Ophthalmology +10

Wavelets as alternative to short-time Fourier transform in signal-averaged electrocardiography

Boris I. Gramatikov, Ivan Georgiev · Medical & Biological Engineering & Computing · 1995 · 33 citations

Electrophysiological Evaluation, Biosignal Processing, Signal Processing +7