FreshPatents.com Logo
Enter keywords:  

Track companies' patents here: Public Companies RSS Feeds | RSS Feed Home Page
Popular terms

[SEARCH]

Tomograph topics
Tomography
Imaging System
Positron Emission Tomography
Control Unit
Computed Tomography
Transmitter
Ion Source
Data Acquisition
Charge Amplifier
Semiconductor

Follow us on Twitter
twitter icon@FreshPatents

Web & Computing
Cloud Computing
Ecommerce
Search patents
Smartphone patents
Social Media patents
Video patents
Website patents
Web Server
Android patents
Copyright patents
Database patents
Programming patents
Wearable Computing
Webcam patents

Web Companies
Apple patents
Google patents
Adobe patents
Ebay patents
Oracle patents
Yahoo patents

[SEARCH]

Tomograph patents



      
           
This page is updated frequently with new Tomograph-related patent applications. Subscribe to the Tomograph RSS feed to automatically get the update: related Tomograph RSS feeds. RSS updates for this page: Tomograph RSS RSS


Seismic data processing

Dip tomography for estimating depth velocity models by inverting pre-stack dip information present in…

Vibrational photoacoustic tomography using raman laser

Date/App# patent app List of recent Tomograph-related patents
07/17/14
20140200848
 Normalization coefficients in pet continuous bed motion acquisition patent thumbnailNormalization coefficients in pet continuous bed motion acquisition
Normalization coefficients in are computed for positron emission tomography (pet) continuous bed motion acquisition (cbm). The normalization coefficients for the lines-of-response in cbm account for the change in decay of the injected isotope over time and/or changes in velocity of the bed motion..
07/17/14
20140200816
 Seismic data processing patent thumbnailSeismic data processing
Described herein are implementations of various technologies for a method for processing seismic data corresponding to a region of interest. The method may receive the seismic data.
07/17/14
20140200814
 Dip tomography for estimating depth velocity models by inverting pre-stack dip information present in migrated/un-migrated pre-/post-stack seismic data patent thumbnailDip tomography for estimating depth velocity models by inverting pre-stack dip information present in migrated/un-migrated pre-/post-stack seismic data
Methods and systems for dip constrained non-linear tomography in seismic data. An additional term, comprising the dip associated with the kinematic migration of locally coherent events, is introduced into the cost function.
07/17/14
20140200434
 Vibrational photoacoustic tomography using raman laser patent thumbnailVibrational photoacoustic tomography using raman laser
A method of noninvasively imaging tissue within a body includes irradiating the tissue using an imaging laser including a raman-based laser tuner, the radiation including a plurality of laser pulses, each having energy greater than 100 mj; receiving an acoustic signal generated by vibrational energy in the tissue, wherein the vibrational energy is a result of selective overtone excitation of molecules in the tissue by the radiation; and automatically converting the acoustic signal to an image representative of the tissue using a processor. An imaging system includes an imaging laser configured to irradiate tissue with a plurality of laser pulses using a raman-based laser tuner.
07/17/14
20140198965
 Computer-aided detection of regions of interest in tomographic breast imagery patent thumbnailComputer-aided detection of regions of interest in tomographic breast imagery
Disclosed are methods, and associated systems comprising processors, input devices and output devices, of detecting regions of interest in a tomographic breast image. The methods may comprise: acquiring tomographic breast image data; deriving a plurality of synthetic sub-volumes from the tomographic breast image data; wherein each subvolume is defined by parallel planar top and bottom surfaces; wherein planar top and bottom surfaces of successive subvolumes are parallel to each other; and wherein a top planar surface of a sub-volume is offset from a top planar surface of a prior sub-volume, such that successive sub-volumes overlap; for each sub-volume, deriving a two-dimensional image; for each two-dimensional image, identifying regions of interest therein; deriving at least one region of interest of potential clinical interest from a plurality of identified regions of interest; and outputting information associated with at least one derived region of interest of potential clinical interest..
07/17/14
20140198894
 Topogram from a spiral reconstruction patent thumbnailTopogram from a spiral reconstruction
A computed tomography system is disclosed, along with a method and computer program product. An embodiment uses such a spiral acquisition to reconstruct a spatial three-dimensional image of the examination region.
07/17/14
20140198893
 Excised specimen imaging using a combined pet and micro ct scanner patent thumbnailExcised specimen imaging using a combined pet and micro ct scanner
Embodiments of the present invention provide methods and apparatus for imaging a tissue specimen excised during surgery with a combined positron emission tomography (pet) and micro computed tomography (micro ct) scanner. The specimen is scanned with a ct imaging system of the combined pet and micro ct scanner.
07/17/14
20140198606
 System and method for quality-enhanced high-rate optoacoustic imaging of an object patent thumbnailSystem and method for quality-enhanced high-rate optoacoustic imaging of an object
In some embodiments, a processing unit is provided for generating a second sequence of one or more tomographic optoacoustic images from the first sequence of tomographic optoacoustic images based on an analysis of one or more tomographic optoacoustic images of the first sequence of tomographic optoacoustic images and/or at least one property of the object while acquiring the first sequence of tomographic optoacoustic images and/or at least one property of the acquisition unit while acquiring the first sequence of tomographic optoacoustic images.. .
07/17/14
20140198310
 Balanced-detection spectra domain optical coherence tomography system patent thumbnailBalanced-detection spectra domain optical coherence tomography system
A balanced-detection spectra domain optical coherence tomography system is disclosed. A light beam l emitting from the light source module is passed through the second beam splitter, the first beam splitter in series, and then split to the mirror and the sample respectively, and further simultaneously reflected to the first beam splitter, a light beam l1 and a light beam l2 are refracted by the first beam splitter and the second beam splitter respectively, and then transmitted to the first collimator and the second collimator respectively, and a phase difference between the light beam l1 and the light beam l2 is 180°.
07/17/14
20140198300
 Ophthalmic apparatus and ophthalmic method patent thumbnailOphthalmic apparatus and ophthalmic method
An ophthalmic apparatus includes a fundus image acquisition unit which acquires a plurality of fundus images acquired by imaging fundus of a subject's eye at different times and at least one fundus image that is fewer than the plurality of fundus images and acquired by imaging fundus of the subject's eye at a different time from those for the plurality of fundus images, a unit which generates a new fundus image by averaging the plurality of fundus images, an extraction unit which extracts a feature region from the generated new fundus image, and a unit which tracks the fundus such that positions of a first polarization tomographic image of the fundus corresponding to the new fundus image and a second polarization tomographic image of the fundus corresponding to the at least one fundus image may be corrected based on the extracted feature region and the at least one fundus image.. .
07/17/14
20140197320
Multiple timing measurements for positron emission tomography
Timing is determined in positron emission tomography (pet). Two or more different types of timing detection are used for each event.
07/10/14
20140194738
Method for focused acoustic computed tomography (fact)
A method for acoustic tomography within a patient may include generating a focused ultrasonic signal using a transducer is provided; the ultrasonic signal forming a path within the patient. The method includes directing the ultrasonic signal on a spot within the patient; scanning the spot in a predetermined pattern about a volume within the patient; receiving an ultrasonic echo in the transducer; converting the ultrasonic echo into a voltage; selecting a frequency band from the voltage; amplifying the voltage in the selected frequency band with a processing circuit; and generating an image of the volume within the patient structure utilizing the amplified voltage.
07/10/14
20140194620
18f-labeled precursor of pet radioactive medical supplies, and preparation method thereof
The present invention relates to a precursor of positron emission tomography (pet) radioactive medical supplies, a preparation method thereof, and an application thereof, and more specifically, to a precursor having a tetravalent organic salt leaving group, a preparation method, and a method for preparing desired pet radioactive medical supplies in a high radiochemical yield within a short preparation time by introducing 18f using the same through a single step. The precursor having a tetravalent organic salt leaving group of the present invention can simplify the known complex multistep preparation of radioactive medical supplies into a single step, can save production costs because an excessive amount of a phase transfer catalyst is not required, facilitates separation of a compound after reaction, and enables rapid reaction velocity.
07/10/14
20140193789
Cutting simulation device and cutting simulation program
A pc (1) comprises a tomographic image information acquisition section (6), a memory (9), a volume rendering calculator (13), a display unit (2), a mouse (4), and a voxel label setting section (18). The tomographic image information acquisition section (6) acquires tomographic image information.
07/10/14
20140193338
Compounds for use in imaging, diagnosing and/or treatment of diseases of the central nervous system
This invention relates to novel compounds suitable for labelling by 18f and the corresponding 18f labelled compounds themselves, 19f-fluorinated analogues thereof and their use as reference standards, methods of preparing such compounds, compositions comprising such compounds, kits comprising such compounds or compositions and uses of such compounds, compositions or kits for diagnostic imaging by positron emission tomography (pet).. .
07/10/14
20140192953
Method for determination of spatial distribution and concentration of contrast components in a porous and/or heterogeneous sample
A method for determination of a spatial distribution and concentration of contrast components in a porous sample comprises the steps of scanning a sample with x-ray and obtaining a computer tomographic image of the sample. Then an area of interest inside the obtained computer tomographic image is selected and a first cross-section of the computer tomographic image is defined.
07/10/14
20140192952
Modulating gantry rotation speed and image acquisition in respiratory correlated (4d) cone beam ct images
A method of optimizing 4d cone beam computed tomography (4dcbct) imaging is provided that includes using a scanner to generate projections of a target, where the projections are used to form a cone beam computed tomography (cbct) scan of the target, where the cbct includes a 3d image of the target, and using an appropriately programmed computer to control rotation speed of a gantry and projection acquisition of the cbct in real-time according to a measured patient respiratory signal, where the real-time acquisition of the cbct forms an optimized 4dcbct image set.. .
07/10/14
20140192950
Computed tomography system with dynamic bowtie filter
A ct apparatus for scanning an object is provided. An x-ray source is provided, wherein the x-ray source provides a collimated x-ray beam with a cross-section with a length and thickness.
07/10/14
20140192324
Spectral domain optical coherence tomography system
An optical coherence tomography device is disclosed for improved imaging. Reduced levels of speckle in the images generated by the device are obtained by forming a b-scan from a plurality of a-scans, wherein each resolution cell of the b-scan is generated through compounding of a subset of the a-scans and wherein at least some of the subset of a-scans are separated by at least half the diameter of a speckle cell both tangent to and orthogonal to the b-scan at that cell..
07/10/14
20140192323
Control device, control method and control program for optical coherence tomographic image-generating apparatuses
To measure internal information on the subject, the oct (optical coherence tomographic) control device is equipped with: a first imaging control means for initiating imaging when it is determined that input of a measurement instruction to scan the laser light at a prescribed pitch in the imaging target area of a sample using the galvano mirror has been received, and completing imaging in an imaging time that matches the prescribed pitch; and with a second imaging control means for initiating imaging when it is determined that input of a preview instruction to scan at a coarser pitch than the prescribed pitch has been received, and for completing imaging when it is determined that input of a measurement instruction as an instruction to cancel the preview instruction has been received.. .
07/03/14
20140187929
Intravascular optical coherence tomography system with pressure monitoring interface and accessories
An optical coherence tomography system and method with integrated pressure measurement. In one embodiment the system includes an interferometer including: a wavelength swept laser; a source arm in communication with the wavelength swept laser; a reference arm in communication with a reference reflector; a first photodetector having a signal output; a detector arm in communication with the first photodetector, a probe interface; a sample arm in communication with a first optical connector of the probe interface; an acquisition and display system comprising: an a/d converter having a signal input in communication with the first photodetector signal output and a signal output; a processor system in communication with the a/d converter signal output; and a display in communication with the processor system; and a probe comprising a pressure sensor and configured for connection to the first optical connector of the probe interface, wherein the pressure transducer comprises an optical pressure transducer..
07/03/14
20140187928
Method for estimating flow rates, pressure gradients, coronary flow reserve, and fractional flow reserve from patient specific computed tomography angiogram-based contrast distribution data
An embodiment in accordance with the present invention provides a method for non-invasively determining the functional severity of coronary artery stenosis. The method includes gathering patient-specific data related to concentration of a contrast agent within a coronary artery of a patient using a coronary computed tomography angiography scan (ccta).
07/03/14
20140187926
Rotation type optical tomography scanner
A rotation type optical tomography scanner is provided, including an illuminating unit disposed on a surface of an object-to-be-detected for emitting incident light to tissues under the surface of the object-to-be-detected; a detecting unit disposed on the object-to-be-detected and rotating around the illuminating unit to receive diffuse light diffused from the tissues under the surface of the object-to-be-detected and generate tissue sensing information; and a positioning unit for generating position information of the rotation type optical tomography scanner. The rotation type optical tomography scanner transmits the sensing information and the position information to a remodel module to rebuild the tissue images under the surface of the object-to-be-detected, thereby expanding the scanning range of the object-to-be-detected..
07/03/14
20140187912
Positioning device, image projecting system and method for overlapping images
A positioning device, an image projecting system and a method for overlapping images are provided. The positioning device is applied to a computed tomography process and a magnetic resonance imaging process.
07/03/14
20140187911
Tissue marker for multimodality radiographic imaging
An implantable tissue marker incorporates a contrast agent scaled within a chamber in a container formed from a solid material. The contrast agent is selected to produce a change, such as an increase, in signal intensity under magnetic resonance imaging (mri).
07/03/14
20140187904
Method and system for determining whether arterial tissue comprises atherosclerotic plaque
Provided herein are methods and systems to determine at least one mechanical property of a tissue sample and, based upon the determined at least one mechanical property, whether the tissue sample comprises atherosclerotic plaque. The method comprises generating a shear wave in an arterial tissue sample by applying an acoustic impulse thereto; measuring propagation of the shear wave via an optical coherence elastography apparatus; determining at least one mechanical property of the arterial tissue sample based on the propagation of the shear wave; and comparing the at least one mechanical property of the arterial tissue sample to a reference data set to determine whether the arterial tissue sample comprises atherosclerotic plaque.
07/03/14
20140185897
Computed tomography method, computer software, computing device and computed tomography system for determining a volumetric representation of a sample
A method of using computed tomography for determining a volumetric representation of a sample, involving a first reconstruction for reconstructing first reconstructed volume data of the sample from first x-ray projection data of the sample taken by an x-ray system, a second reconstruction for reconstructing second reconstructed volume data of the sample from second x-ray projection data of the sample taken by an x-ray system, characterized by calculating first individual confidence measures for single voxels of the first reconstructed volume data, calculating second individual confidence measures for single voxels of the second reconstructed volume data, and calculating, in a subsequent step, at least one resulting set of individual values for each voxel based on the first individual confidence measures and the second individual confidence measures.. .
07/03/14
20140185896
Conditional likelihood material decomposition and methods of using the same
Embodiments of methods and apparatus are disclosed for obtaining a radiographic phase-contrast digital computed tomography imaging system and methods for same that can include obtaining a first and second plurality of 2d projection images over a range of scan angles, generating at least two statistically independent reconstructed images of an object from the first plurality of 2d projection images and the second plurality of 2d projection images, determining a material property as a function of volume for each of at least two materials represented in the projection images, using a conditional likelihood determination comprising the material property as a function of volume and the at least two statistically independent reconstructed images to differentiate the at least two materials in a reconstructed image of the object.. .
07/03/14
20140185741
Multi-energy ct imaging system and imaging method
The present invention relates to a computed tomography (ct) imaging system, in particular to a multi-energy ct imaging system and imaging method.. .
07/03/14
20140185055
Methods and systems for integrated imaging using optical coherence tomography and photoacoustic imaging
Systems and methods for photoacoustic imaging are provided. Photoacoustic signals are excited from a body and the excited photoacoustic signals are detected with a low coherence interferometer system serving as a photoacoustic detector.
06/26/14
20140180080
Method for estimating pressure gradients and fractional flow reserve from computed tomography angiography: transluminal attenuation flow encoding
An embodiment in accordance with the present invention provides a method for non-invasively determining the functional severity of coronary artery stenosis. The method includes gathering patient-specific data related to concentration of a contrast agent within a coronary artery of a patient using a coronary computed tomography angiography scan (ccta).
06/26/14
20140180079
Guarded imaging devices and methods
An integrated therapeutic and imaging device that uses at least two balloons to provide a guarded zone that can be evacuated and replaced with a fluid that is sufficiently clear to permit optical coherence tomography (or even high resolution ultrasound) imaging that would otherwise be of poor quality or impossible. Methods of making and operating the imaging device to obtain clear, high quality images, as well as treating a patient's tissue with the device within a living body in association with obtaining an image of the patient's tissue, are included..
06/26/14
20140180034
Simultaneous imaging, monitoring, and therapy
Using the disclosed intravascular devices it is possible to image tissues, deliver therapy, and evaluate the tissue after the therapy is delivered. One embodiment is a catheter configured to provide ultrasound imaging, drug delivery, and doppler flow analysis.


Popular terms: [SEARCH]

Tomograph topics: Tomography, Imaging System, Positron Emission Tomography, Control Unit, Computed Tomography, Transmitter, Ion Source, Data Acquisition, Charge Amplifier, Semiconductor

Follow us on Twitter
twitter icon@FreshPatents

###

This listing is a sample listing of patent applications related to Tomograph for is only meant as a recent sample of applications filed, not a comprehensive history. There may be associated servicemarks and trademarks related to these patents. Please check with patent attorney if you need further assistance or plan to use for business purposes. This patent data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Tomograph with additional patents listed. Browse our RSS directory or Search for other possible listings.
     SHARE
  
         


FreshNews promo



0.1414

3603

1 - 1 - 75