Matches 1 - 42 out of 42


Match Document Document Title
US20140066749 MEDICAL GATING USING POSITIVE AIRWAY PRESSURE DEVICES  
A medical apparatus includes: a breathing device comprising an air pressure generator for generating air pressure, a tube for delivering the air pressure to a patient, and a sensor configured to...
US20120253178 SYSTEM AND METHOD FOR TRIGGERING AN IMAGING PROCESS BASED ON NON-PERIODICITY IN BREATHING  
A method of triggering an imaging process includes obtaining breathing signals, analyzing the breathing signals to identify a non-periodicity in a subject's breathing, and generating a signal to...
US20130066198 Contrast Agent Perfusion Adaptive Imaging System  
An imaging system selects a medical imaging protocol using a repository of information associating multiple ranges of contrast agent peak time with corresponding different imaging protocols. An...
US20140180083 SYSTEM AND METHOD FOR FLUSH-TRIGGERED IMAGING  
The invention generally relates to intravascular imaging and methods of improved image quality by triggering image operations with a vessel flush. The invention provides systems and methods for...
US20140236003 INTERFACING SYSTEMS, DEVICES, AND METHODS FOR OPTICAL IMAGING  
An imaging interface for diffuse optical tomography of breast includes a plurality of concentric rings. Each concentric ring can include a plurality of optical input/output apertures arranged on a...
US20070055145 Methods and apparatus for nuclear tomo-cardiology scanning  
Methods and systems for nuclear tomo-cardiology scanning are provided. A patient monitoring system is provided that includes a patient monitoring unit attached to a stationary portion of an...
US20050187464 Respiratory referenced imaging  
Methods, systems and devices are presented that provide improved medical diagnostic and intervention procedures such as magnetic resonance imaging, cardiac imaging, cardiac nuclear scintigraphy,...
US20050004443 CARDIAC IMAGING SYSTEM AND METHOD FOR PLANNING MINIMALLY INVASIVE DIRECT CORONARY ARTERY BYPASS SURGERY  
A method for planning minimally invasive direct coronary artery bypass (MIDCAB) for a patient includes obtaining acquisition data from a medical imaging system, and generating a 3D model of the...
US20060129044 Device for monitoring anatomical imaging unit or a radiotherapy unit  
The invention concerns a device for monitoring an imaging or radiotherapy unit (1) for treading members of the human body subject to displacements related to movements of the diaphragm. The...
US20120083690 SYSTEM AND METHOD FOR ELECTROMAGNETIC IMAGING AND THERAPEUTICS USING SPECIALIZED NANOPARTICLES  
Various systems and methods utilizing composite nanoparticles or other specialized nanoparticles in the context of electromagnetic tomography are described. A method for electromagnetic imaging...
US20100137709 Test Object For The Validation of Tracking In The Presence of Motion  
A target motion simulator system for use in verifying target tracking with a radiation therapy device. The system comprises a radiation detection target coupled to a first motion actuator...
US20050101858 Method for producing CT images of a cyclically moving object to be examined  
A method is for producing CT images of at least one second organ cyclically excited to move by a first organ moving on its own, or examination area with rest phases and activity phases of a...
US20050187465 Nuclear medical diagnostic equipment and data acquisition method for nuclear medical diagnosis  
A nuclear medical diagnostic equipment wherein radiation which is emitted by a nuclide administered into the body of a patient is detected as projection data by a gamma camera, and an image which...
US20140121510 AGENT IMAGING  
A system (200) includes a first imaging system (201) that utilizes first radiation to image an interior region of interest of a subject, including a first agent in the region of interest and a...
US20060079763 Backprojected patient multimedia display  
An apparatus for prompting a patient includes a structure configured to be mounted to a patient support, a screen coupled to the structure, and a projector located at a distance away from the...
US20090221912 Imaging and analysis of movement of erythrocytes in blood vessels in relation to the cardiac cycle  
Apparatus (2) is provided, including a heartbeat measurement device (3), which senses a cardiac parameter of a patient and generates a cardiac parameter signal responsively thereto. An optical...
US20120265063 GATED OPTICAL COHERENCE TOMOGRAPHY (OCT)  
Systems, methods, and other embodiments associated with gated optical coherence tomography (OCT) are described. One example method includes generating an image control signal to control an OCT...
US20050054916 Systems and methods for gating medical procedures  
A method of performing physiological gating in a medical procedure includes acquiring a sequence of images having at least a first image and a second image of a target region, determining a first...
US20130060108 METHOD FOR DATA REDUCTION AND CALIBRATION OF AN OCT-BASED PHYSIOLOGICAL MONITOR  
The present invention relates to a method and system for estimating blood analyte levels using a noninvasive optical coherence tomography (OCT) based physiological monitor. An algorithm correlates...
US20130211245 DYNAMIC ACQUISITION SAMPLING RATE FOR COMPUTED TOMOGRAPHY PERFUSION (CTP) IMAGING  
A method includes dynamically varying a data acquisition sample rate between at least two data acquisition sample rates during a contrast enhanced perfusion scan based on a level of contrast in...
US20080221445 Gated optical coherence tomography (OCT) environmental chamber  
Systems, methods, and other embodiments associated with gated optical coherence tomography (OCT) are described. One example method includes generating an image control signal to control an OCT...
US20060074305 Patient multimedia display  
An apparatus for prompting a patient includes a structure configured to be mounted to a patient support, an image source, and a screen coupled to the structure, wherein the screen is positionable...
US20080275337 BREATHING DETECTION APPARATUS AND METHOD  
A device is disclosed for remote monitoring of breathing movements of a patient, comprising a sender transmitting a microwave signal toward the patient, a receiver arranged to receive a signal...
US20050113673 Method and system to reduce motion-related image artifacts during breath holding  
One or more techniques are provided for gating the acquisition or selection of image data based upon the respiration of a patient. The technique provides for the acquisition of respiratory motion...
US20110040178 METHOD FOR 3-D DATA COLLECTION WITH A BIPLANE C-ARM SYSTEM WITH BIPLANE ACQUISITION MULTIPLEXING  
A method for collecting three-dimensional data of an object from a series of projection images recorded by a biplane C-arm system is provided. A cardiac activity is recorded. The cardiac frequency...
US20130211235 SYSTEMS AND METHODS FOR GATING AN IMAGING DEVICE  
A method and system for automatically gating an imaging device is disclosed. Physiological process information of a patient may be derived from a plethysmographic signal, for example, by analyzing...
US20050113670 Method and system for prospective gating using multiple inputs  
One or more techniques are provided for determining the overall motion of an organ of interest relative to a viewer or imager. Motion data is acquired for the organ of interest and/or for one or...
US20050113671 Method and system for estimating three-dimensional respiratory motion  
One or more techniques are provided for measuring the motion of an organ in three dimensions. As provided by the technique, the motion of the organ along each dimension may be determined by a...
US20100086099 3D MEDICAL ANATOMICAL IMAGE SYSTEM USING 2D IMAGES  
A medical imaging system generates 3D anatomical images from acquired 2D anatomical images. The system includes a synchronization processor for providing a synchronization signal identifying a...
US20110275933 MOTION COMPENSATION IN NUCLEAR IMAGING  
The invention relates to methods and systems for compensating for respiratory motion of individuals during nuclear imaging. In some embodiments, the methods include obtaining data representing a...
US20080039719 Method for determining an optimal trigger time and device for ECG-triggered recording of an object  
There is described a method for determining an optimal trigger time for an ECG-triggered recording of an object. In this respect, a time sequence of dynamic images is firstly acquired with...
US20110009743 DYNAMIC RADIOGRAPHIC IMAGE OBTAINING METHOD AND APPARATUS  
A method and apparatus for obtaining a dynamic radiographic image with enhanced resolution, in which an electrocardiogram of a subject is obtained, and five time phases are allocated to each...
US20170079608 Spatial Registration Of Positron Emission Tomography and Computed Tomography Acquired During Respiration  
A method is disclosed for correcting the mismatch between computed tomography (CT) scan and positron emission tomography (PET) scan modalities caused by patient respiration by selecting PET image...
US20170000428 X-RAY CT APPARATUS AND CONTRAST IMAGING METHOD  
In order to provide an X-ray CT apparatus and a contrast enhanced scanning method that can obtain an image having a favorable contrast effect without re-injecting contrast medium even when a...
US20160354047 SYSTEM AND METHOD FOR DISPLAYING VARIABLE DURATION IMAGE SCANS  
A system and method are provided for displaying information related to a medical imaging scan. Visual regions are shown on a display screen to indicate information of pending, current, and...
US20160345927 OPTIMISED 4D CONE BEAM COMPUTED TOMOGRAPHY PROJECTION ALLOCATION  
A method, and a system when implementing a method, of reducing artefacts in image creation in 4D cone beam computed tomography (4DCBCT) images, the method comprising the steps of: (a) performing a...
US20160174926 SYSTEMS AND METHODS FOR ADAPTIVE COMPUTED TOMOGRAPHY ACQUISITION  
Methods and systems are provided that obtain a scan prescription and receive physiologic feature or interest (FOI) measurements of an object of interest during a scan time. The methods and systems...
US20160106382 SYSTEMS AND RELATED METHODS FOR STATIONARY DIGITAL CHEST TOMOSYNTHESIS (S-DCT) IMAGING  
Systems and related methods for stationary digital chest tomosynthesis (s-DCT) imaging are disclosed. In some aspects, systems include a stationary x-ray source array with an array of x-ray pixels...
US20160089100 METHOD AND SYSTEM FOR DETERMINING A MEASUREMENT START TIME  
A method is disclosed for determining a measurement start time for an imaging measurement via a medical imaging system depending on a course of concentration values of a contrast medium in a...
US20160071292 METHOD AND APPARATUS FOR GENERATING A MULTI-SLICE DATA SET OF A HEART  
In a method and apparatus for generating a three-dimensional multi-slice data set of a heart, a first image sequence with a number of two-dimensional images is acquired in a first slice of the...
US20160015352 Wireless Physiological Data Acquisition System  
A physiologic transmitter manages multiple communications between physiologic data acquisition devices attached to the patient and a receiver attached to an MRI or CT scanner. The transmitter's...
US20140276029 METHOD AND APPARATUS FOR DATA SELECTION FOR POSITRON EMISSION TOMOGRPAHY (PET) IMAGE RECONSTRUCTION  
A method for selecting data to reconstruct a three-dimensional (3D) image of a subject of interest includes acquiring a 3D emission dataset of the subject of interest, acquiring a respiratory...

Matches 1 - 42 out of 42