Latest papers

New findings on cerebral ammonia uptake in HE using functional (13)N-ammonia PET.

[Clinical value of 13N-ammonia PET in assessment of cardiac disease: meta-analysis].

Absolute quantification of myocardial blood flow with 13N-ammonia and 3-dimensional PET.

Microbial degradation of the biocide polyhexamethylene biguanide: isolation and characterization of enrichment consortia and determination of degradation by measurement of stable isotope incorporation into DNA.

Effect of reconstruction algorithms on myocardial blood flow measurement with 13N-ammonia PET.

Assessment of intra- and interobserver reproducibility of rest and cold pressor test-stimulated myocardial blood flow with (13)N-ammonia and PET.

Megafaunal extinctions and the disappearance of a specialized wolf ecomorph.

(13)N-ammonia PET as a measurement of hindlimb perfusion in a mouse model of peripheral artery occlusive disease.

A new tool for molecular imaging: the microvolumetric beta blood counter.

NRC final rule on expanded definition of byproduct material.

Differentiation of recurrent astrocytoma from radiation necrosis: a pilot study with 13N-NH3 PET.

Evaluating the effects of gross nitrogen mineralization, immobilization, and nitrification on nitrogen fertilizer availability in soil experimentally contaminated with diesel.

A novel method for the study of the biophysical interface in soils using nano-scale secondary ion mass spectrometry.

Comparison of gated N-13 ammonia PET and gated Tc-99m sestamibi SPECT for quantitative analysis of global and regional left ventricular function.

Myocardial perfusion quantification in patients suspected of cardiac syndrome X with positive and negative exercise testing: a [13N]ammonia positron emission tomography study.

Stable isotopes and dietary adaptations in humans and animals at pre-pottery Neolithic Nevalli Cori, southeast Anatolia.

Statistical analysis of membrane proteome expression changes in Saccharomyces cerevisiae.

Regional pulmonary perfusion, inflation, and ventilation defects in bronchoconstricted patients with asthma.

Analysis of whole body ammonia metabolism in Aedes aegypti using [15N]-labeled compounds and mass spectrometry.

Reproducibility of measurements of regional myocardial blood flow in a model of coronary artery disease: Comparison of H215O and 13NH3 PET techniques.