Abstract: Methods for probing multiple targets in a biological sample are provided. The methods include the steps of providing a biological sample containing multiple targets adhered to a solid support, binding at least one fluorescent probe to one or more target present in the sample, and observing a signal from the fluorescent probe. The method further includes the steps of oxidizing the bound fluorescent probe with a solution containing an oxidizing agent that substantially inactivates the fluorescent probe, binding at least one fluorescent probe to one or more target present in the sample, and observing a signal from the fluorescent probe. The methods disclosed herein also provide for multiple iterations of binding, observing, and oxidizing for deriving information about multiple targets in a single sample. An associated kit is also provided.

Abstract: Methods for probing multiple targets in a biological sample are provided. The methods include the steps of providing a biological sample containing multiple targets, binding at least one fluorescent probe to one or more target present in the sample, and binding at least at least one control probe to one or more target present in the sample. The methods include the steps of observing a signal from the fluorescent probe and a control signal from the control probe and applying to the sample a basic solution containing an oxidizing agent that selectively inactivates the fluorescent probe and not the control probe. The methods further include the steps of binding at least one fluorescent probe to one or more target present in the sample and observing a signal from the fluorescent probe. The methods disclosed herein also provide for multiple iterations of binding, observing, and oxidizing for deriving information about multiple targets in a single sample. An associated kit is also provided.

Abstract: A system for analyzing tissue samples, that generally comprises, a storage device for at least temporarily storing one or more images of one or more cells, wherein the images comprise a plurality of channels; and a processor that is adapted to determine the extent to which a biomarker may have translocated from at least one subcellular region to another subcellular region; and then to generate a score corresponding to the extent of translocation.

Abstract: A system for analyzing tissue samples, comprising: a storage device for at least temporarily storing one or more images of one or more cells, wherein at least one of the images is indicative of one or more channels comprising a receptor tyrosine kinase (RTK); and a processing device that determines an extent to which one or more of the RTKs may have translocated from at least one subcellular region to another subcellular region of one or more of the cells; and generates a score based at least in part on the RTK translocation.

Abstract: In accordance with one aspect of the present technique, an imaging simulator system comprises a processor assembly that includes a time activity module configured to generate a time activity data, an imager module adapted to receive at least one imager parameter and configured to model the acquisition of an imaging system, and a simulator module adapted to receive at least the time activity data, and the imager model and configured to generate simulated sensed data based on the time activity data, and the imager model.

Abstract: A method for assessing levels of soluble A-beta as an indicator of Alzheimer's disease, and other amyloid-related diseases, in vivo which employs an imaging agent binds specifically to soluble A-beta and is labeled for detection.

Abstract: A method for assessing levels of soluble A-beta as an indicator of Alzheimer's disease, and other amyloid-related diseases, in vitro, ex vivo, in vivo, and in situ which employs an imaging agent binds specifically to soluble A-beta and is labeled for detection.