摘要:
The present invention relates to a labeling procedure for the incorporation, in mild reaction conditions, of sensitive and thermosensitive targeting molecules into a [99m Tc(N)(PNP)]-based compound suitable for a kit formulation.
摘要:
The invention concerns a method for obtaining diagnostic images of a human or animal body organ, region, fluid or tissue by using combined X-ray and/or Magnetization Transfer (MT) based MRI techniques and iodinated radiographic compounds as contrast agents, as well as improved Chemical Exchange dependent Saturation Transfer (CESDT or CEST) based MRI procedures in which a iodinated contrast agents is used for in vivo determining a physiological parameter of diagnostic interest.
摘要:
The present invention relates to a novel class of diagnostically or therapeutically effective compounds comprising novel peptides able to bind fibrin, to a process for their preparation and to compositions thereof for use in therapy and diagnostics. The compounds of the invention bind, in particular, to fibrin present in the extracellular matrix (EC) of tumor or connective tissue of stroma thus acting as targeting moieties able to bring and successfully bound an active moiety linked thereto to fibrin depositions inside solid tumors.
摘要:
The present invention relates to new compounds useful for the stimulation of the production of antibodies. Said compounds comprises a saccharidic tumor antigen and a polymeric scaffold. The present invention also encompasses conjugated compounds useful in ELISA assay for the selection of antibodies against saccharidic antigens.
摘要:
Methods and systems for the accuracy evaluation of an Image Guided Surgery system. One embodiment includes: identifying a position of a landmark in a three-dimensional image of an object; and overlaying a first marker on a reality view of the object according to registration data that correlates the three-dimensional image of the object with the object, to represent the position of the landmark as being identified in the three-dimensional image. In one embodiment, the reality view of the object includes a real time image of the object; a position of the landmark is determined on the object via a position determination system; and a second marker is further overlaid on the real time image of the object, to represent the position of the landmark as being determined via the position determination system.
摘要:
The present invention relates to the field of diagnostic imaging and provides compositions of ultrasound contrast agents, particularly gas-filled microvesicles suspensions, in combination with vital dyes. The compositions of the invention are advantageously used in the visualization of the lymphatic system, particularly for the detection of the sentinel lymph node or nodes of a tumor.
摘要:
The present invention relates to a labeling procedure for the incorporation, in mild reaction conditions, of sensitive and thermosensitive targeting molecules into a [99mTc(N)(PNP)]-based compound suitable for a kit formulation.
摘要:
The present invention relates to a novel class of paramagnetic ion-based contrast agents of formula (I), wherein a chelating backbone moiety is highly functionalized by the presence of one or more polyhydroxylated chain, that show a pharmacokinetic profile analogous to that of the commonly used T1-general extravascular agents (NSA) but are further characterized by a higher relaxivity.
摘要:
The present invention relates to a method for the in vitro quantitative determination of cellular uptake of exogenous or endogenous substances which method comprises applying MAS-NMR spectroscopy technique to an in vitro cellular sample, in combination with a shift agent. The said method is particularly advantageous as it find general applicability for a variety of substances and cell samples.
摘要:
Methods and apparatuses to generate stereoscopic views for image guided surgical navigation. One embodiment includes transforming a first image of a scene into a second image of the scene according to a mapping between two views of the scene. Another embodiment includes generating a stereoscopic display of the scene using a first image and a second image of a scene during a surgical procedure, where a position and orientation of an imaging device is at least partially changed to capture the first and second images from different viewpoints. A further embodiment includes: determining a real time location of a probe relative to a patient during a surgical procedure; determining a pair of virtual viewpoints according to the real time location of the probe; and generating a virtual stereoscopic image showing the probe relative to the patient, according to the determined pair of virtual viewpoints.