X-ray phase-contrast imaging: from pre-clinical applications towards clinics

A Bravin, P Coan, P Suortti - Physics in Medicine & Biology, 2012 - iopscience.iop.org
Phase-contrast x-ray imaging (PCI) is an innovative method that is sensitive to the refraction
of the x-rays in matter. PCI is particularly adapted to visualize weakly absorbing details like …

Cardiovascular transition at birth: a physiological sequence

SB Hooper, AB Te Pas, J Lang, JJ van Vonderen… - Pediatric …, 2015 - nature.com
The transition to newborn life at birth involves major cardiovascular changes that are
triggered by lung aeration. These include a large increase in pulmonary blood flow (PBF) …

Coherent methods in the X-ray sciences

KA Nugent - Advances in Physics, 2010 - Taylor & Francis
X-ray sources are develo** rapidly and their coherent output is growing correspondingly.
The increased coherent flux from modern X-ray sources is being matched with an …

Applications of X‐ray computed tomography for examining biophysical interactions and structural development in soil systems: a review

JR Helliwell, CJ Sturrock, KM Grayling… - European Journal of …, 2013 - Wiley Online Library
Soil systems are characterized by the spatial and temporal distribution of organic and
mineral particles, water and air within a soil profile. Investigations into the complex …

Development of phase-contrast X-ray imaging techniques and potential medical applications

SA Zhou, A Brahme - Physica Medica, 2008 - Elsevier
A significant improvement over conventional attenuation-based X-ray imaging, which lacks
contrast in small objects and soft biological tissues, is obtained by introducing phase …

Establishing functional residual capacity at birth: the effect of sustained inflation and positive end-expiratory pressure in a preterm rabbit model

AB Te Pas, M Siew, MJ Wallace, MJ Kitchen… - Pediatric …, 2009 - nature.com
The effect of a 20 s sustained inflation (SI) and positive end-expiratory pressure (PEEP) on
functional residual capacity (FRC) formation at birth were investigated. Preterm rabbit pups …

Imaging lung aeration and lung liquid clearance at birth

SB Hooper, MJ Kitchen, MJ Wallace, N Yagi… - The FASEB …, 2007 - Wiley Online Library
Aeration of the lung and the transition to air‐breathing at birth is fundamental to mammalian
life and initiates major changes in cardiopulmonary physiology. However, the dynamics of …

Refracting Röntgen's rays: propagation-based x-ray phase contrast for biomedical imaging

TE Gureyev, SC Mayo, DE Myers, Y Nesterets… - Journal of Applied …, 2009 - pubs.aip.org
Absorption-contrast x-ray imaging serves to visualize the variation in x-ray attenuation within
the volume of a given sample, whereas phase contrast allows one to visualize variations in x …

Positive end-expiratory pressure enhances development of a functional residual capacity in preterm rabbits ventilated from birth

ML Siew, AB Te Pas, MJ Wallace… - Journal of applied …, 2009 - journals.physiology.org
The factors regulating lung aeration and the initiation of pulmonary gas exchange at birth
are largely unknown, particularly in infants born very preterm. As hydrostatic pressure …

Advances in biological structure, function, and physiology using synchrotron X-ray imaging

MW Westneat, JJ Socha, WK Lee - Annu. Rev. Physiol., 2008 - annualreviews.org
Studies of the physiology and biomechanics of small (∼ 1 cm) organisms are often limited
by the inability to see inside the animal during a behavior or process of interest and by a lack …