Solid stress, distinct from both tissue stiffness and fluid pressure, is a mechanical stress that is often elevated in both murine and human tumors. The importance of solid stress in tumor biology has been recognized in initial studies: solid stress …

High-resolution 3D ultrasound image of a transverse section of an excised CD-1 mouse brain at 40MHz. Such images are used in the Vevo BRAIN anatomical atlas. … … Mouse brain transverse …

Background: Vagus nerve stimulation (VNS) is a promising therapy for many neurologic and psychiatric conditions. However, determining stimulus parameters for individual patients is a major challenge. The traditional method of titrating stimulus intensity …

Angiogenesis, new blood vessel formation from preexisting vessels, is critical for solid tumor growth. As such, there have been efforts to inhibit angiogenesis as a means to obstruct tumor growth. However, antiangiogenic therapy faces major challenges to …

Super-resolution imaging methods promote tissue characterization beyond the spatial resolution limits of the devices and bridge the gap between histopathological analysis and non-invasive imaging. Here, we introduce motion model ultrasound localization …

Preclinical research has demonstrated that nanoparticles and macromolecules can accumulate in solid tumors due to the enhanced permeability and retention effect. However, drug loaded nanoparticles often fail to show increased efficacy in clinical trials. …

BACKGROUND There is evidence for inflammation, autophagy, and apoptosis in the ischemic heart. Autophagy is a physiologic process for tissue survival. Apoptosis, on the other hand, is a mechanism that serves to clear the debris in the setting of tissue …

Ultrasound (top) and photoacoustic (bottom) coronal images of a mouse brain during ligation of the right common carotid artery. The red, white and blue color represents a parametric map of oxygen saturation clearly showing lower sO 2 in the right …

Despite improvements in pre-clinical drug testing models, predictability of clinical outcomes continues to be inadequate and costly due to poor evidence of drug metabolism. Humanized miniature organs integrating decellularized rodent organs with tissue …

Patients with hyperthyroidism exhibit increased risk of development and progression of cardiac diseases. The activation of the Renin Angiotensin System (RAS) has been indirectly implicated in these cardiac effects observed in hyperthyroidism. …