A fluorescence instrument illuminates the surface of tissue with light of a selected wavelength and light emanating from the tissue due to fluorescence is collected. The angle of illumination of tissu...
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A method of improving data sets, for example, of patients, each being characterized by relatively low-cost medical data, identifies those patients where the acquisition of higher cost medical data wou...
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The present disclosure includes systems and methods for creating positron emission tomography (PET) images. The method includes receiving at least one PET image of a subject created from PET data acqu...
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An optical coherence tomography system for ophthalmic use identifies tissue by selected laser heating of that tissue at reduced power levels decreasing background noise to boost signal-to-noise ratio ...
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A method for characterizing a sample includes acquiring a trace signal for the sample. A set of configurations is generated for defining modeling signals to model the trace signal. Each modeling signa...
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A system and method for an electron paramagnetic resonance imaging (EPRI) system includes a magnet configured to apply a static magnetic field to a subject to be imaged and a gradient coil configured ...
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Method for imaging regions of a sample using a light source and an optical detection means and at least one device for moving the sample in three dimensions, comprising the following method steps: a) ...
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Methods for imaging beta cells in pancreatic tissue using radioisotopes of manganese, which may be referred to as radiomanganese, are described. Example radioisotopes of manganese include Mn-52g, Mn-5...
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Despite technological advancements, morbidity and mortality rates remain high in patients under sedation, often due to delayed detection of early respiratory compromise and/or failure. UW–Madison re...
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An otoscope provides a circular display allowing a compact housing providing improved simultaneous viewing of the display and the patient's ear for improved positioning and stabilization of the otosco...
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A machine learning architecture employs two machine learning networks that are joined by a statistical model allowing the imposition of a predetermined statistical model family into a learning process...
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A multi-modality phantom is provided. The multi-modality phantom includes a container and an insert. The container defines an exterior that is separated from an interior space and designed to receive ...
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Despite technological advancements, morbidity and mortality rates remain high in patients under sedation, often due to delayed detection of early respiratory compromise and/or failure.
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To identify skeletal diseases a patient may be imaged using PET, CT or other methods that detect abnormal image intensity and hence the presence of disease. To identify metastasized cancer lesions, a ...
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Routinely, data acquired with medical imaging systems are not consistent with a single true image of the subject. Data inconsistencies arise from various causes (beam-hardening effects, subject motion...
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Nuclear imaging systems (e.g., SPECT, PET) commonly use imaging phantoms for quality assurance. One such phantom, called a Derenzo style phantom, is used in clinical and research applications to test...
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Fluorescent proteins can be found today in most molecular biology laboratories. Since the discovery of Green Fluorescent Protein (GFP) in the early 1960s, fluorescent molecules have revolutionized man...
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An otoscope is a classic handheld medical device that allows doctors to look into the ear canal and tympanic membrane (eardrum). It is used to diagnose ear infections, membrane ruptures and foreign ob...
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Computed tomography (CT) systems are used for medical imaging and produce images by measuring the loss in an X-ray beam’s strength. These measurements are used to reconstruct an image in 2-D or...
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Computed tomography (CT) systems are used for medical imaging and produce images by measuring the loss in an X-ray beam’s strength. These measurements are used to reconstruct an image in 2-D or...
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Magnetic resonance imaging (MRI) is a medical imaging technique that measures a subject’s nuclear magnetic resonance (NMR) to form images of internal structures. Computed tomography (CT) is ano...
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In recent years, statistical imaging reconstruction has been introduced in clinics by different computed tomography (CT) manufacturers as a means to reduce radiation dose levels. Essentially, the meth...
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Medical isotopes like molybdenum-99 are used for imaging patients and treating disease. Today, most radioisotopes are produced in nuclear reactors outside of the United States that employ highly enric...
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Intrinsic and extrinsic fluorescent markers can help surgeons target and rapidly identify tumorous tissue. The signals given off by these markers are relatively faint and normally viewed with a fluore...
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Although current microscopic optical systems are highly sensitive, they are generally bulky and expensive, and most have a severely limited field of vision. One alternative is adaptive microlenses tha...
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