Systems, methods, and computer software relating to gating using non-parallel imaging planes, determining accumulated dose to tissues during radiotherapy with actual beam delivery information, stopping/adjusting/reoptimizing therapy based on such accumulated doses and the generation and use of prognostic motion models and prognostic-motion adapted radiation treatment plans are disclosed.

• 출원번호 : 18820018
• 출원인 : ViewRay Systems, Inc.
• 특허번호 :
• IPC : A61N-005/10(2006.01);A61B-005/055(2006.01);G01R-033/385(2006.01);G01R-033/50(2006.01);

Detector structures including at least one radiation sensor including an array of pixel detectors, an application specific integrated circuit (ASIC) including a plurality of signal processing channel circuits electrically coupled to respective pixel detectors of the array of pixel detectors, each signal processing channel circuit generating photon count data for multiple energy bins for a respective pixel detector, and at least one compensation circuit that receives photon count data for multiple energy bins from one or more signal processing channel circuits and adjusts a response characteristic of at least one signal processing channel circuit of the ASIC based on the received photon count data. The adjustments to the response characteristic of at least one signal processing channel circuit may include adjusting energy thresholds and/or providing a compensation current to compensate for spectral shift and improve count stability.

• 출원번호 : 18819380
• 출원인 : JACKSON, Michael K.
• 특허번호 :
• IPC : G01T-001/24(2006.01);A61B-006/58(2024.01);

An apparatus (400) for non-invasive microwave tomography of an object (111), and a method (900) for obtaining a representation of an object (111) by means of an apparatus for microwave tomography. The apparatus (400) comprises: a container (120) provided with a first medium (121), an antenna array (130) that is arranged inside the container (120) and that is at least partly encompassed by the first medium (121); a first boundary (122) of the container (120) configured to face at least a part of the external surface of the object (111); and a dampening layer (440) arranged at a second boundary (123) of the container (120) and configured to attenuate reflection of electromagnetic energy, scattered by the object (111), at the second boundary (123) back into the first medium (121). The method (900) comprises: radiating (910) electromagnetic energy from a primary antenna element of an antenna array (130) into the container (120) of the apparatus to irradiate the object (111); and in response to the radiation of the electromagnetic energy, obtaining (920) a representation of a first electric field distribution in the apparatus by means of measurements via the antenna array (130); and obtaining (930) the representation of the object (111) by iteratively adapting a model of a dielectric distribution representing the object.

• 출원번호 : SE2024/050756
• 출원인 : CHALMERS VENTURES AB
• 특허번호 :
• IPC : A61B-005/0507(2021.01);G01N-022/00(2006.01);G01N-023/046(2018.01);H01Q-021/00(2006.01);

A system and method for estimating an angle of arrival. In some embodiments, the system includes an array antenna and a processing circuit. The array antenna may be curved, and may include a first radiator having a first resonant frequency and a second radiator having a second resonant frequency different from the first resonant frequency. The processing circuit may be configured to receive a signal from the array antenna and to calculate, from the signal, an estimated angle of arrival of electromagnetic radiation corresponding to the signal.

• 출원번호 : 18820180
• 출원인 : Faghih Imani, Seyedmohammadreza
• 특허번호 :
• IPC : G01R-029/10(2006.01);G01R-029/08(2006.01);H01Q-021/20(2006.01);

The present invention relates to a radiation generation device (10) and to a gas-conducting arrangement (20), in particular an air-conducting arrangement, which is provided for the inactivation of light-sensitive hazardous substances in a gas stream. The gas-conducting arrangement comprises a gas-conducting portion (21), which has an effective section (22), in particular which extends in a straight line, said effective section having a longitudinal extent along a longitudinal axis (23) and having a cross-sectional area (26). The gas-conducting arrangement (20) further comprises a radiation generation device (10) for generating and emitting optical radiation (19), which is provided for the inactivation of light-sensitive hazardous substances in the gas stream, in particular for generating and emitting UV-C radiation, which is provided within the gas-conducting arrangement (20) or directly at a directional change (24) of the gas-conducting arrangement (20) before the effective section (22), and which is configured to emit light radiation (19) through the effective section (22) with a parallel or approximately parallel beam path in relation to the longitudinal axis (23) of the effective section (22), preferably over a defined effective section length (28). The invention also relates to a method for the inactivation of light-sensitive hazardous substances in a gas stream.

• 출원번호 : DE2024/100759
• 출원인 : SMART UNITED HOLDING GMBH
• 특허번호 :
• IPC : A61L-009/20(2006.01);B01D-053/00(2006.01);F24F-008/22(2021.01);G02B-027/00(2006.01);F21V-009/00(2018.01);

The invention relates to a photovoltaic cell (20) comprising: a stack of semiconductor or semimetal layers (24, 28) forming a junction and at least two contacts (32, 34) for collecting charge carriers resulting from the conversion of electromagnetic radiation (40, 50) within the junction, characterised in that at least one of the semiconductor layers contains a substance from among MgPbSi, MgPbSi, MgPbSi, MgSi, MgSiPb, MgSiPb

• 출원번호 : IB2024/058354
• 출원인 : YAZIGI, Raja
• 특허번호 :
• IPC : H01L-031/032(2006.01);H01L-031/043(2014.01);H01L-031/04(2014.01);

Described herein are methods for reducing or maintaining the size of a tumor in a subject, where the method involves exposing the tumor to ionizing radiation and administering to the subject a modified hyaluronan or a pharmaceutically acceptable salt or ester. The use of the modified hyaluronan enhances or potentiates the effect of ionizing radiation used in cancer treatment. Additionally, the methods described herein prevent or reduces tumor regrowth in the subject after exposing the tumor to ionizing radiation and administration of the modified hyaluronan to the subject.

• 출원번호 : 18817657
• 출원인 : LEE, Won Yong
• 특허번호 :
• IPC : A61K-031/737(2006.01);A61K-041/00(2006.01);A61N-005/10(2006.01);

A radiation shield is adapted to be disposed transversely across a subject supported on the surface of a procedure table to protect medical professionals working in front of the radiation shield from radiation being applied to the subject behind the radiation shield. The radiation shield includes a movable barrier positional to extend transversely across a subject supported on the surface of a procedure table. The barrier has a generally vertically-oriented lower section; a generally forwardly sloping intermediate section; and a generally vertically-oriented upper section, forwardly offset from the plane of the lower section. A side section extends outwardly and rearwardly from one side of the lower, intermediate, and upper sections of the barrier. There is a recess in the lower edge of the lower section for accommodating a portion of the body of the subject on the surface of the procedure table, with portions of the lower section on each side of the recess projecting downwardly below the surface of the procedure table. A plurality of flexible radiopaque flaps depending from the perimeter of the recess block radiation from penetrating the gap between the subject and the perimeter of the recess.

• 출원번호 : 18818330
• 출원인 : GOLDSTEIN, James A.
• 특허번호 :
• IPC : A61B-006/10(2006.01);G21F-003/00(2006.01);

A geologically constrained infrared imaging detection system for an urban street deeply-buried strip-like passage includes an urban hierarchical three-dimensional temperature field model establishing module for establishing an urban hierarchical three-dimensional temperature field model according to urban street digital elevation model (DEM) data and geological data corresponding to urban streets; a total solar radiation energy calculating module for using a total solar radiation energy distribution model to calculate urban surface total solar radiation energy on the basis of the DEM data; an urban stratum geological background heat flux calculating module for calculating urban stratum geological background heat flux via the urban hierarchical three-dimensional temperature field model; an image filtering module; and a perturbation signal processing module.

• 출원번호 : 18818557
• 출원인 : ZHANG, Tianxu
• 특허번호 :
• IPC : G06F-030/23(2006.01);G06T-007/70(2006.01);G06T-017/05(2006.01);G06V-010/44(2006.01);

A multispectral filter for electromagnetic radiation, the filter including at least two-colour filters, each colour filter including: a metal grating including metal patterns repeated according to a given period, each metal pattern being spaced apart from an adjacent metal pattern by a given non-zero spacing; a continuous reflective layer; a pattern of dielectric material of Fabry-Perot cavity between the metal grating and the continuous reflective layer; the thickness of the patterns of dielectric material of the two-colour filters being different.

• 출원번호 : 18818077
• 출원인 : PALANCHOKE, Ujwol
• 특허번호 :
• IPC : H01L-027/146(2006.01);H01L-033/46(2006.01);