This work presents a methodology for obtaining quantitative oxygen concentration images
in the tumor‐bearing legs of living C3H mice. The method uses high‐resolution electron …

We have measured the oxygen concentration in the body water of murine FSa and NFSa
fibrosarcomas using a new method for quantitative oxygen concentration determination deep in …

Flavonoids within Scutellaria baicalensis may be potent antioxidants on the basis of our
studies of S. baicalensis extract. To further this work, we studied the antioxidative effects of …

Tumor oxygenation predicts cancer therapy response and malignant phenotype. This has
spawned a number of oxymetries. Comparison of different oxymetries is crucial for the …

Purpose It has been known for over 100 years that tumor hypoxia, a near-universal characteristic
of solid tumors, decreases the curative effectiveness of radiation therapy. However, to …

Electron spin relaxation times of a Nycomed triarylmethyl radical (sym-trityl) in water, 1:1
water:glycerol, and 1:9 water:glycerol were measured at L-band, S-band, and X-band by pulsed …

PURPOSE: Tumor hypoxia has long been known to produce resistance to radiation. In this
study, electron paramagnetic resonance (EPR) oxygen imaging was investigated for its …

Clinical trials to ameliorate hypoxia as a strategy to relieve the radiation resistance it causes
have prompted a need to assay the precise extent and location of hypoxia in tumors. …

Using very low frequency in vivo electron paramagnetic resonance (EPR), we have compared,
for the first time, the average microviscosity of the total aqueous compartment of murine …

Purpose: The authors compare two electron paramagnetic resonance imaging modalities at
250 MHz to determine advantages and disadvantages of those modalities forin vivo oxygen …