A61B6/0407

SYSTEMS AND METHODS FOR CONTROLLING MEDICAL DEVICES

The present disclosure is related to systems and methods for controlling a patient bed of a medical device. A method includes determining whether a first gesture on the touch panel satisfies a first trigger condition; in response to determining that the first gesture satisfies the first trigger condition, generating, instructions for causing at least one icon to be displayed on the touch panel, the at least one icon being configured to control the movement of the patient bed; and determining at least one movement parameter of the patient bed based at least on a second gesture directed to the at least one icon.

Method for capturing projection data by way of a computed tomography device and computed tomography device

A method is for capturing projection data. The method includes positioning the first diaphragm jaw and a second diaphragm jaw to set a layer collimation of a fan beam of radiation via the first diaphragm jaw and the second diaphragm jaw; capturing projection data of a region of a patient to be imaged via a detector and radiation source rotated in a plane of rotation, moving the region of the patient to be imaged relative to the plane of rotation, the fan beam penetrating the region of the patient to be imaged and striking the detector; and moving at least one of the first and second diaphragm jaw during the capturing, to dynamically adjust a position of a boundary surface of the fan beam to a position of a boundary surface of the region, to avoid the fan beam penetrating the patient outside the region to be imaged.

COUNTERBALANCING OF DETECTORS FOR NUCLEAR MEDICINE TOMOGRAPHY SYSTEMS

An N-M tomography system comprising: a carrier for the subject of an examination procedure; a plurality of detector heads; a carrier for the detector heads; and a detector positioning arrangement operable to position the detector heads during performance of a scan without interference or collision between adjacent detector heads to establish a variable bore size and configuration for the examination. Additionally, collimated detectors providing variable spatial resolution for SPECT imaging and which can also be used for PET imaging, whereby one set of detectors can be selectably used for either modality, or for both simultaneously.

HIGH RESOLUTION AND HIGH SENSITIVITY PET SCANNER WITH PRISM-PET DETECTOR MODULES

The disclosure relates to a device and positron emission tomography (PET) scanner for acquiring a PET image and a system for generating the PET image. The disclosure describes a device that may have one or more moveable portions. The device may comprise an upper portion and a lower portion. The upper portion and lower portion define a cavity for a patient. At least one of the upper portion or the lower potion may be movable. The upper and lower portions may comprise a cap and wings, respectively, At least one of the caps and/or wings may comprise one or more detection modules. The wings may also move with respect to a corresponding cap.

X-RAY COMPUTED TOMOGRAPHY APPARATUS AND STATE-CHANGE CONTROL METHOD

An X-ray computed tomography apparatus includes a gantry, a support member, a mount frame, and a support stand. The gantry includes an imaging system to image a subject. The support member supports a support plate that supports the subject in imaging. The support member and the gantry are mounted on a mount frame such that a relative positional relationship between the support member and the gantry is changeable in a longitudinal direction of the support plate. The support stand supports the mount frame in a manner that the mount frame is changeable in posture at least in-between a vertical direction and a horizontal direction.

MEDICAL IMAGE PROCESSING APPARATUS, X-RAY DIAGNOSTIC APPARATUS, AND STORAGE MEDIUM

In one embodiment, a medical image processing apparatus includes: processing circuitry configured to extract 3D blood vessel data of an object from 3D image data of the object, detect a tip position of a medical device moving in a blood vessel in real time from a fluoroscopic image of the object inputted during an operation, and calculate at least one of a recommended route and a recommended direction of the medical device from the 3D blood vessel data, a rough route of the medical device, and the tip position of the medical device; and a terminal device configured to display a 3D blood vessel image of the object generated from the 3D blood vessel data and to designate the rough route of the medical device on the 3D blood vessel image.

Electromagnetic tracking system and methods of using same
11596367 · 2023-03-07 ·

An electromagnetic tracking system including a patient support element and an electromagnetic field generator. The patient support element is superposed relative to the electromagnetic field generator, and the electromagnetic field generator is selectively moveable relative to the patient support element.

Indicator arrangements and methods for such arrangements
11596809 · 2023-03-07 · ·

The invention relates to a position indicator for a system for moving a patient in a non-invasive therapy system, wherein the system for moving includes a patient support arranged outside a treatment space of a medical apparatus of the non-invasive therapy system, a treatment table arranged inside the treatment space in the medical apparatus, and a patient bed movable in a longitudinal direction from the patient support to the treatment table and back by means of activation of a transferring mechanism, wherein the position indicator comprises a number of light emitting elements arranged in the patient support and each being arranged to receive activation signals instructing a receiving light emitting element to emit light to indicate positions for treatment equipment.

Systems and methods for a stationary CT imaging system

Various methods and systems are provided for stationary CT imaging. In one embodiment, a method for an imaging system includes activating an emitter of a plurality of emitters of a stationary distributed x-ray source unit to emit an x-ray beam toward an object within an imaging volume, where the x-ray source unit does not rotate around the imaging volume, receiving the x-ray beam at a subset of detector elements of a plurality of detector elements of one or more detector arrays, sampling the plurality of detector elements to generate a total transmission profile, an attenuation profile, and a scatter measurement, generating a scatter-corrected attenuation profile by entering the total transmission profile, the attenuation profile, and the scatter measurement as inputs to a model, and reconstructing one or more images from the scatter-corrected attenuation profile.

DEVICE FOR USE IN DYNAMIC RADIOLOGICAL IMAGE ACQUISITION

A device for use with a four-dimensional radiological imaging modality includes: a base structure and a table slidably mounted with respect to one another. The base structure is at one end provided with a platform at an angle relative to the table, and a counteracting structure is arranged to apply to the table a load exerting force in a direction towards the one end provided with the platform from the opposite end of the base structure or vice versa.