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Feline immunodeficiency virus, like human immunodeficiency virus type 1, is a retrolentivirus causing neurological disease and immune suppression. Primary neurological complications, including human immunodeficiency virus encephalopathy and peripheral neuropathy, and neuropathological changes, including gliosis, neuronal injury and multinucleated giant(More)
Infection of two human EBV-genome negative lymphoma lines with the EBV-variants P3HR-I and B95-8 converts the lines to permanent carriers of EBV-DNA and the EBV-determined nuclear antigen. This process is accompanied by a series of biologic changes similar to those in oncogenic transformation by known tumor viruses (e.g. polyoma, SV40, Rous SV). They(More)
The cellular and subcellular distributions of mRNAs encoding three myelin-specific proteins--myelin basic protein (MBP), proteolipid protein (PLP), and Po protein--were studied in tissue sections of developing rat nervous systems by in situ hybridization. The developmental appearance of these mRNAs closely paralleled the appearance of the proteins they(More)
An enzyme-linked immunosorbent assay (ELISA) for the detection of antibodies to toxins A and B of Clostridium difficile was developed. Serum samples from 340 patients were tested for determination of the age-related prevalence of antitoxin. Antibody to toxin A was present in 64% of patients more than two years old and antibody to toxin B in 66% of patients(More)
BufferGel (ReProtect, LLC) is a vaginal gel with an acidic buffering action that was designed to prevent vaginal neutralization by semen. The purpose of this study was to evaluate the safety and tolerability of BufferGel (ReProtect, Limited Liability Company) applied vaginally either once or twice daily by 27 women who were at low risk for acquisition of(More)
Line drawing techniques are important methods to illustrate shapes. Existing feature line methods, e.g., suggestive contours, apparent ridges, or photic extremum lines, solely determine salient regions and illustrate them with separate lines. Hatching methods convey the shape by drawing a wealth of lines on the whole surface. Both approaches are often not(More)
In functional MRI (fMRI) complex experiments and applications require increasingly complex parameter handling as the experimental setup usually consists of separated soft- and hardware systems. Advanced real-time applications such as neurofeedback-based training or brain computer interfaces (BCIs) may even require adaptive changes of the paradigms and(More)
For the computer-aided diagnosis of tumor diseases knowledge about the position, size and type of the lymph nodes is needed to compute the tumor classification (TNM). For the computer-aided planning of subsequent surgeries like the Neck Dissection spatial information about the lymph nodes is also important. Thus, an efficient and exact segmentation method(More)