Visualizing speech-generated oral fluid droplets with laser light scattering
P Anfinrud, V Stadnytskyi, CE Bax…�- New England Journal of�…, 2020 - Mass Medical Soc
New England Journal of Medicine, 2020•Mass Medical Soc
Oral Fluid Droplets Generated during Speech In this experiment, investigators used a laser
in a darkened box to visualize droplets that were generated during speech. The droplets
decreased in number with lower-amplitude speech and were almost eliminated when the
speaker's mouth was covered with a damp cloth (shown in a video).
in a darkened box to visualize droplets that were generated during speech. The droplets
decreased in number with lower-amplitude speech and were almost eliminated when the
speaker's mouth was covered with a damp cloth (shown in a video).
Oral Fluid Droplets Generated during Speech
In this experiment, investigators used a laser in a darkened box to visualize droplets that were generated during speech. The droplets decreased in number with lower-amplitude speech and were almost eliminated when the speaker’s mouth was covered with a damp cloth (shown in a video).
The New England Journal Of Medicine