• A Zirconium labeled drug was visualized in tumors by Imaging Mass Spectrometry. Time of Flight Secondary Ion Spectrometry (ToF-SIMS) used parallel with immunohistochemistry. ToF-SIMS is a quick and sensitive technique to image zirconium labelled biologics. high-precision complement immunoPET using the same established radiotracers. The human epidermal growth factor receptor 2 (HER2) specific ...

Magnetic Resonance Imaging (MRI), a medical imaging technique is being widely used in diagnostic procedures. This based on radiology and generates clear pictures of the anatomy other physiological processes human body. A strong magnetic field key parameter for better resolution images provided it does not damage healthy tissues. The fundamental principle behind MRI response atomic nucleus again...

Photoacoustic imaging (PAI) and thermoacoustic imaging (TAI) are two emerging biomedical imaging techniques that both utilize ultrasonic signals as an information carrier. Unique advantages of PAI and TAI are their abilities to provide high resolution functional information such as hemoglobin and blood oxygenation and tissue dielectric properties relevant to physiology and pathology. These two ...

Recent developments in tissue harmonic imaging and intravenous contrast agents have enhanced left ventricular endocardial border delineation (EBD). In a total of 48 patients with poor quality images, apical 4- and 2-chamber views were obtained with fundamental, tissue harmonic and contrast harmonic imaging with or without intravenous Levovist, an air-filled contrast agent. The left ventricle (L...

With the remarkable progress of non-invasive molecular imaging techniques, the nanotechnology could provide powerful tools for development of diagnostic and therapeutic agents in bio-and nano-medicine field. Several imaging techniques including PET and MRI system have been developed for diagnosis, providing functional and anatomical information. Recently, the combined system of PET/MRI imaging ...

Despite the excellent soft tissue contrast pro› vided by plain MRI, the use of intravascular contrast agents is often performed in a variety of clinical settings being an instrumental component of many MR studies. Several compounds have been developed for contrast-enhanced MR imaging of the abdomen, with the purpose of increasing tumor detection and differentiation between normal and pathologic...

Several groups have examined the possible use of radioiodinated cholesterol esters to achieve selective uptake of radioactivity in the adrenal cortex and have obtained variable results. This study indicates that the tissue distribution profile varies not only with the type of ester, but also with the vehicle employed for administration. Radioiodinated 19-iodocholesterol (125IQ iodocholesteryl p...

Onchocercosis, caused by Onchocerca flexuosa, was observed in red deer (Cervus elaphus) from Spain for the first time. Adult specimens of P. flexuosa were found in nodules in subcutaneous tissues in 42 of 125 (33%) red deer between October 1994 and September 1995; intensity of infection +/- SD was 3.93 +/- 5.26 nodules per infected host. A clear seasonal pattern in the distribution of nodules w...