The majority of exchanges of oxygen and nutrients are performed around vessels smaller
than 100 μm, allowing cells to thrive everywhere in the body. Pathologies such as cancer …

Visualizing and perturbing neural activity on a brain-wide scale in model animals and
humans is a major goal of neuroscience technology development. Established electrical and …

Non-invasive imaging deep into organs at microscopic scales remains an open quest in
biomedical imaging. Although optical microscopy is still limited to surface imaging owing to …

Ultrafast ultrasonic imaging is a rapidly developing field based on the unfocused
transmission of plane or diverging ultrasound waves. This recent approach to ultrasound …

Because it drives the compromise between resolution and penetration, the diffraction limit
has long represented an unreachable summit to conquer in ultrasound imaging. Within a …

Although the use of ultrasonic plane-wave transmissions rather than line-per-line focused
beam transmissions has been long studied in research, clinical application of this …

We present functional ultrasound (fUS), a method for imaging transient changes in blood
volume in the whole brain at better spatiotemporal resolution than with other functional brain …

We extended the capabilities of functional ultrasound to whole-brain four-dimensional (4D)
neuroimaging. Our multiplane-wave transmission scheme on matrix arrays at thousands of …

Robust clutter filtering is essential for ultrasound small vessel imaging. Eigen-based clutter
filtering techniques have recently shown great improvement in clutter rejection over …

Hemodynamic changes in the brain are often used as surrogates of neuronal activity to infer
the loci of brain activity. A major limitation of conventional Doppler ultrasound for the …