Patent classifications
G01R33/381
MAGNETIC RESONANCE IMAGING (MRI) SYSTEM WITH ADJUSTABLE BORE ORIENTATION
A method, a system, and an article of manufacture are disclosed for obtaining imaging data from human head, jaws, sinuses, extremities and even full body, while standing, sitting or lying down. The disclosed MRI system is configured to accommodate patient shoulders in some embodiments. In various embodiments the cross section of the bore may be circular, oval, or any other appropriate and useful geometric shape. In some embodiments the body of the MRI scanner is rotatably mounted on a variable height stand to adjust for any orientation of the patient and patient's body parts.
MAGNETIC RESONANCE IMAGING DEVICE WITH A CONCAVE-SHAPED FIELD GENERATION UNIT
A magnetic resonance imaging device having a field generation unit configured to provide a magnetic field in an imaging volume of the magnetic resonance imaging device. The field generation unit has at least one magnet. A surface of the field generation unit directed towards the imaging volume of the at least one magnet has a concave shape, wherein a direction of access to the imaging volume is oriented essentially perpendicular to a main direction of magnetic field lines in the imaging volume.
Mobile X-ray imaging system
A mobile diagnostic imaging system includes a battery system and charging system. The battery system is located in the rotating portion of the imaging system, and includes one or more battery packs comprising electrochemical cells. Each battery pack includes a control circuit that controls the state of charge of each electrochemical cell, and implements a control scheme that causes the electrochemical cells to have a similar charge state. The battery system communicates with a charging system on the non-rotating portion to terminate charge when one or more of the electrochemical cells reach a full state of charge. The imaging system also includes a docking system that electrically connects the charging system to the battery system during charging and temporarily electrically disconnects the rotating and non-rotating portions during imaging, and a drive mechanism for rotating the rotating portion relative to the non-rotating portion.
Particle beam apparatus
A particle beam apparatus includes: an electromagnet to which each ion beam from a plurality of ion sources having different ion species is capable of being introduced, and from which one of the ion beams is capable of selectively exiting to a device on a downstream side by switching a magnetic field intensity, in which the electromagnet is capable of deflecting the one of the ion beam to be exited to the device on the downstream side toward the device on the downstream side, and is capable of reducing exit of a different type of beam mixed in the ion beam to the device on the downstream side, the different type of beam being different from the one of the ion beam.
Particle beam apparatus
A particle beam apparatus includes: an electromagnet to which each ion beam from a plurality of ion sources having different ion species is capable of being introduced, and from which one of the ion beams is capable of selectively exiting to a device on a downstream side by switching a magnetic field intensity, in which the electromagnet is capable of deflecting the one of the ion beam to be exited to the device on the downstream side toward the device on the downstream side, and is capable of reducing exit of a different type of beam mixed in the ion beam to the device on the downstream side, the different type of beam being different from the one of the ion beam.
APPARATUS AND METHOD FOR MAGNETIC RESONANCE IMAGING WITH ELECTROPERMANENT MAGNETS
Apparatuses and methods for MRI take advantage of properties of electropermanent magnet module arrays to change the magnetic state of their magnetizable material during a spin echo.
OPERATING AN MRI APPARATUS
A method of operating a magnetic resonance imaging (MRI) apparatus includes exciting a body coil of the MRI apparatus to emit a radio-frequency signal, determining a center frequency of a resonance curve of the body coil, and calculating a magnet target frequency based on the determined center frequency. A magnet is ramped to the magnet target frequency.
PATIENT PLATFORM, WITH COORDINATION VIA BILATERAL STRAIGHT-LINE MECHANISM
A bilateral straight line mechanism that is part of a patient support mechanism.
System for delivering conformal radiation therapy while simultaneously imaging soft tissue
A device and a process for performing high temporal- and spatial-resolution MR imaging of the anatomy of a patient during intensity modulated radiation therapy (IMRT) to directly measure and control the highly conformal ionizing radiation dose delivered to the patient for the treatment of diseases caused by proliferative tissue disorders. This invention combines the technologies of open MRI, multileaf-collimator or compensating filter-based IMRT delivery, and cobalt teletherapy into a single co-registered and gantry mounted system.
System for delivering conformal radiation therapy while simultaneously imaging soft tissue
A device and a process for performing high temporal- and spatial-resolution MR imaging of the anatomy of a patient during intensity modulated radiation therapy (IMRT) to directly measure and control the highly conformal ionizing radiation dose delivered to the patient for the treatment of diseases caused by proliferative tissue disorders. This invention combines the technologies of open MRI, multileaf-collimator or compensating filter-based IMRT delivery, and cobalt teletherapy into a single co-registered and gantry mounted system.