A system and method for delivering microbeam radiation therapy (MRT) includes a computed tomography scanner configured to generate tomographic images of a subject, or patient, which includes imaging apparatus, a gantry with an opening for positioning the patient therein, an axis of rotation around which the gantry rotates, and an x-ray source mounted to and rotatable with the gantry. The system includes a bed for patient positioning within the opening and a multi-slit collimator removably mounted downstream of the x-ray source for delivering an array of microbeams of MRT to a targeted portion of the patient. Switching between MRT and CT is provided, and MRT modes of operation include a stationary mode, and continuous and step-wise rotational modes.

A supporting device for performing radiological examinations on a patient having a part of the body examined includes perimeter side members, an openable containment portion, and an examination portion. The perimeter side members are configured to contain the patient along a closed perimeter and at least in a horizontal plane and substantially in contact, when in use, on a plurality of sides of the perimeter with the patient. The openable containment portion is formed by most of the perimeter side members. The examination portion is formed by the remainder of the perimeter side members, is substantially transparent to X-rays, and is configured to contain the part of the body to be examined.

A radiological imaging device configured to be used for the analysis of a limb and including a first module including a source configured to emit radiation and a second module including a detector configured to receive the radiation. The device also includes a platform including a first analysis area delimited by a first outer through opening and a first inner through opening and a second analysis area delimited by a second outer through opening and a second inner through opening. Also, the device includes a drive unit that controls the movement of the first and second modules.

A radiological imaging device includes a gantry defining an analysis zone in which at least a part of a patient is placed, a source that emits radiation that passes through the part of the patient, a detector that receives the radiation when performing at least one of tomography, fluoroscopy, radiography, and multimodality and generates data signals based on the radiation received, and a fluid-fed cooling system adapted to provide cooling for components that generate heat within the gantry.

A dental radiographic positioner and film holder assembly has a film plane reference component (2) configured to detachably affix to a shaft (1a) extending from the edge of the film holder (1). Affixing surfaces (1b, 2b) are provided between the shaft (1a) and film plane (2) to enable longitudinal movement and restrict rotational movement. A teeth plane reference component (3) is detachably affixed to the shaft (1a). A bisecting angle reference component (4) is detachably affixed to the shaft (1a). Both the bisecting angle plane (4) and teeth plane (3) are attached to allow for longitudinal motion along the shaft (1a) as well as rotational motion around the axis of the shaft (1a).

A multi-axis imaging system comprising an imaging gantry with an imaging axis extending through a bore of the imaging gantry, a support column that supports the imaging gantry on one side of the gantry in a cantilevered manner, and a base that supports the imaging gantry and the support column. The imaging system including a first drive mechanism that translates the gantry in a vertical direction relative to the support column and the base, a second drive mechanism that rotates the gantry with respect to the support column between a first orientation where the imaging axis of the imaging gantry extends in a vertical direction parallel to the support column and a second orientation where the imaging axis of the gantry extends in a horizontal direction parallel with the base, and a third drive mechanism that translates the support column and the gantry in a horizontal direction along the base.

An imaging system that is configured to automatically obtain and provide two and three-dimensional digital images of various types of objects (e.g., tissue specimens, animals, electrical devices, etc.) for use in analysis thereof in a manner free of manual repositioning of the objects between images and free of movement of an electromagnetic radiation source and detector within or relative to a cabinet housing of the system.

A positron tomography device using a micropattern detector is provided. The positron tomography device comprises: a micropattern gas detection device accelerating electrons so as to generate second ionized electrons; a lead-out strip through which an electrical signal is transmitted by the second ionized electrons; and a signal processing unit for processing the electrical signal detected in the lead-out strip arranged at a predetermined position, wherein a plurality of micropattern gas detection devices is disposed in a ring shape, and the lead-out strip is disposed outside the micropattern gas detection device.

A scanning system having a plurality of X-ray sources together with a single X-ray detector that uses sequentially emitted overlapping fan-shaped or cone-shaped beams to image a target such as the leg of a horse. The X-ray detector is rotated closer to the target and the X-ray emitter sources are rotated at a greater distance from the target. The positioning systems of the X-ray detector and the X-ray sources may be operated independently of one another, with each of the X-ray detector and the X-ray sources being also rotated about separate axes passing therethrough (while they are both being rotated around the target) as a way to keep the X-ray sources and the X-ray detector parallel to one another while working in very tight spaces.

A stationary in-vivo grating-enabled micro-CT (computed tomography) architecture (SIGMA) system includes CT scanner control circuitry and a number of imaging chains. Each imaging chain includes an x-ray source array, a phase grating, an analyzer grating and a detector array. Each imaging chain is stationary and each x-ray source array includes a plurality of x-ray source elements. Each imaging chain has a centerline, the centerlines of the number of imaging chains intersect at a center point and a first angle between the centerlines of a first adjacent pair of imaging chains equals a second angle between the centerlines of a second adjacent pair of imaging chains. A plurality of selected x-ray source elements of a first x-ray source array is configured to emit a plurality of x-ray beams in a multiplexing fashion.