Image Gallery

In vivo co-registered high-resolution ultrasound (greyscale) and photoacoustic (red, white and blue) image of an E14 embryo and its associated placenta (on left of each image). The photoacoustic signal represents a parametric map of oxygen saturation with red values representing higher sO₂.  The image was acquired while the mother was breathing medical air (20% O₂). Oxygen saturation can be distinguished within differing placental and embryonic anatomy.

In vivo high-resolution ultrasound (left) and photoacoustic (right) image of an E14 embryo and its associated placenta (on left of each image). The photoacoustic signal represents a parametric map of oxygen saturation with red values representing higher sO₂. The image was acquired while the mother was breathing medical air (20% O₂). Placental and embryonic anatomy can be distinguished.

In vivo 3D rendered co-registered high-resolution ultrasound (greyscale) and photoacoustic (red, white and blue) image of an E14 embryo and its associated placenta (on left). The photoacoustic signal represents a parametric map of oxygen saturation with red values representing higher sO₂. The image was acquired while the mother was breathing medical air (20% O₂).

In vivo 3D rendered co-registered high-resolution ultrasound (greyscale) and photoacoustic (red, white and blue) image of an E14 embryo and its associated placenta (on left). The photoacoustic signal represents a parametric map of oxygen saturation with red values representing higher sO₂. The image was acquired while the mother was breathing 100% oxygen.

In vivo 3D rendered co-registered high-resolution ultrasound (greyscale) and photoacoustic (red) image of an E14 embryo and its associated placenta (on left). The photoacoustic signal was acquired at 750nm and represents signal from mostly deoxygenated hemoglobin.

In vivo 3D rendered high-resolution ultrasound image of an E14 embryo and its associated placenta (on left).

The mouse abdominal aorta imaged in 4D from a longitudinal view.

3D color Doppler rendering of a mid-gestational mouse fetus and placenta, highlighted placental and fetal vasculature.

Color Doppler image of the aortic arch in a mouse showing all three branches.

High frame rate (EKV) image of the abdominal aorta in a mouse.

Image guided, transvaginal injection in a pregnant mouse.

Scan through mouse cervix and both horns of uterus.

Murine aortic arch imaged in B-Mode showing areas with atherosclerotic plaques.

Image guided injection and aspiration in a mouse tumor.

Non-linear contrast bolus perfusion into a subcutaneous tumor in a mouse. See Oncology images.

B-Mode image of the rabbit aorta (below) and intestine (above) with intestinal cilia visible.

Nonlinear contrast image of a bolus perfusion into a mouse subcutaneous tumor.

3D rendered color Doppler (red and blue) and ultrasound (greyscale) coronal image showing direction and velocity of blood flow in the neonatal rat brain.

3D rendered coronal ultrasound (greyscale) and photoacoustic (red) images of a mouse brain during ligation of the right common carotid artery. The red color represents higher oxygen saturation clearly showing lower sO₂ in the right hemisphere.

3D rendered color Doppler (red and blue) C-scan image showing direction and velocity of blood flow in the mouse brain and surrounding structures.