Inventor

GAGNON DANIEL

US104 patents

⚠️ This page may combine multiple inventors who share the name “GAGNON DANIEL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

GAGNON DANIEL

GAGNON DANIEL

Pet detector scintillation light guiding system having fiber-optics plates

Sparse and energy discriminating collimated detector elements to assist scatter evaluation in CT imaging

Apparatus, detector, and method for applying a pixel by pixel bias on demand in energy discriminating computed tomography (CT) imaging

Positron emission tomography system with hybrid detection geometries and sampling

Patient bed for PET/MR imaging systems

System and method for measuring and compensating for patient pallet deflection

Photomultiplier tube with integrated fast analog-to-digital conversion for event derandomizer and digital time stamping

Enclosure for hygroscopic scintillation crystal for nuclear imaging

Gamma ray detector elements with variable light guide thickness

Apparatus and method for channel count reduction in solid-state-based positron emission tomography

Method and apparatus for performing co-planar and simultaneous spectral CT and PET imaging

MR segmentation using transmission data in hybrid nuclear/MR imaging

PICKER INT INC

Source-assisted attenuation correction for emission computed tomography

Source-assisted attenuation correction for emission computed tomography

Image shift for gamma camera

Gamma camera system having multi-resolution detectors

Autocontouring device for gamma camera using radioactive source and transverse motion

Hybrid collimation and coincidence imager for simultaneous positron and single photon imaging

Combination of collimated and coincidence information for positron imaging

Partial angle tomography scanning and reconstruction

Depth-of-interaction and other high order moments filtering for improved detection in thick scintillation crystals

Detector for nuclear imaging

Line source for gamma camera

KONINKL PHILIPS ELECTRONICS NV

Fault-tolerant detector for gamma ray imaging

Nuclear imaging systems and methods with feature-enhanced transmission imaging

Gamma camera gantry and imaging method

Motion estimation in treatment planning

Nuclear imaging system and method using segmented field of view

Focused rotating slat-hole for gamma cameras

Continuous rotation sampling scheme for transmission radiation corrected gamma cameras

Detector with non-circular field of view

Constant radius single photon emission tomography

Computing by anticipation for nuclear medicine imaging

TOSHIBA KK

Timing calibration for time-of-flight (TOF) PET using positron-emitting isotopes and annihilation targets

Method to fabricate collimator structures on a direct conversion semiconductor X-ray detector

Method for scattering correction for sparsely distributed stationary detectors and rotating X-ray source

Method for spectral CT local tomography

Pileup correction method for a photon-counting detector

ACCURAY INC

Multimodal radiation apparatus and methods

Computed tomography system and method for image improvement using prior image

Method and apparatus for scatter estimation in cone-beam computed tomography

Apparatus and methods for scalable field of view imaging using a multi-source system

PHILIPS MED SYST INC

Virtual contouring for transmission scanning in spect and pet studies

Stepped asymmetric sampling scheme for transmission radiation corrected gamma cameras

TOSHIBA MEDICAL SYS CORP

Photon-counting detector with count-rate dependent multiplexing

Energy-weighted single-binning for a photon-counting detector

MANIAWSKI PIOTR J

Large bore PET and hybrid PET/CT scanners and radiation therapy planning using same

PARK MEDICAL SYSTEMS INC

Depth-of-interaction normalization of signals for improved positioning, and energy resolution in scintillation camera

HU ZHIQIANG

Using non-attenuation corrected PET emission images to compensate for incomplete anatomic images

NARAYANAN MANOJ

Patient scan time optimization for PET/SPECT imaging