Acoustic microscopy and impedance analysis have emerged as pivotal tools in the non‐invasive investigation of biological tissues. By utilising high-frequency sound waves, these techniques ...

The last time we used a scanning electron microscope (a SEM), it looked like something from a bad 1950s science fiction movie. These days SEMs, like the one at the IBM research center, look like ...

Smart t-shirt with sound waves Researchers at ETH Zurich developed a smart textile that uses acoustic waves passed through glass fibers to measure touch, pressure, and movement. The researchers said ...

Several image-processing techniques for a low-frequency (3 to 10 MHz) scanning acoustic microscope (SAM) that measures amplitude and phase are described. This microscope is capable of measuring both ...

Quantitative acoustic microscopy (QAM) uses ultra-high-frequency ultrasound (>200-MHz) to create two-dimensional maps of acoustic and mechanical properties of tissue at microscopic resolutions (<8μm).