Erkki Paajanen

Changes in Frequency Spectra of Breath Sounds During Histamine Challenge Test in Adult Asthmatics and Healthy Control Subjects

L. Pekka Malmberg, Anssi Sovijärvi, Erkki Paajanen et al. · CHEST Journal · 1994 · 72 citations

Asthma, Psychoacoustics, Allergy +9

A new versatile PC-based lung sound analyzer with automatic crackle analysis (HeLSA); repeatability of spectral parameters and sound amplitude in healthy subjects

Anssi Sovijärvi, P. Helistö, L. Pekka Malmberg et al. · Technology and Health Care · 1998 · 42 citations

Original waveform of lung sound crackles: a case study of the effect of high-pass filtration

T. Katila, Päivi Piirilä, K. Kallio et al. · Journal of Applied Physiology · 1991 · 32 citations

Original Waveform, Biomedical Acoustics, Aeroacoustics +15

Averaged and Time-Gated Spectral Analysis of Respiratory Sounds

Aussi R.A. Sovijärvi, L. Pekka Malmberg, Erkki Paajanen et al. · CHEST Journal · 1996 · 30 citations

Psychoacoustics, Auditory Modeling, Engineering +3

Working With Environmental Noise and Noise-Cancelation: A Workload Assessment With EEG and Subjective Measures

Kerstin Pieper, Robert P. Spang, Pablo Prietz et al. · Frontiers in Neuroscience · 2021 · 16 citations · Full text

Neuropsychology, Attention, Electroencephalography +27