An image processing apparatus includes at least one processor that is configured to: acquire projection images obtained by imaging a subject with radiation at a plurality of angles; reconstruct a plurality of tomographic images from the acquired projection images; detect a structure of interest from the plurality of reconstructed tomographic images; derive a region of the projection image corresponding to the detected structure of interest; and determine, by using the derived region of the projection image, whether or not the tomographic image from which the structure of interest is detected is a tomographic image corresponding to a focal plane of the structure of interest.

• 출원번호 : 18882753
• 출원인 : FUKUDA, Wataru
• 특허번호 :
• IPC : G06V-010/25(2022.01);A61B-006/46(2024.01);A61B-006/50(2024.01);G06V-010/74(2022.01);G06V-010/75(2022.01);G06V-010/98(2022.01);

• 출원번호 : PL2024/000047
• 출원인 : ARONPHARMA SP. Z O.O.
• 특허번호 :
• IPC : A61K-036/185(2006.01);A61K-036/35(2006.01);A61K-036/73(2006.01);A61K-036/736(2006.01);A61P-043/00(2006.01);A61P-039/00(2006.01);

Provided is an image processing apparatus that includes a hardware processor. The hardware processor acquires a two-dimensional radiation image; and analyzes the acquired two-dimensional radiation image to infer three-dimensional structure information on a structure on an inside of a subject.

• 출원번호 : 18883600
• 출원인 : ITO, Ryohei
• 특허번호 :
• IPC : G06T-007/73(2017.01);A61B-006/00(2024.01);A61B-006/50(2024.01);G16H-030/40(2018.01);

A method and system for performing online adapted radiotherapy are provided using combined ultrasound and ionizing radiation induced acoustic imaging (iRAI) computed tomography imaging techniques that can be used for measurement of low to ultrahigh dose deliveries (40 Gy/s). Multiplexed transducers detect US and iRAI signals allowing for anatomical/functional imaging and radiation mapping with absolute dosimetry measurements of a region of interest during a radiotherapy session. Corrections to radiation dosage intensities and locations is determined and provided as feedback to a radiation source to improve the accuracy of applied radiation dosages intra- or inter-radiotherapy treatment sessions preventing the irradiation of healthy tissues and ensuring the accurate delivery of radiation to a tumor or region of interest.

• 출원번호 : 18883578
• 출원인 : Naqa, Issam El
• 특허번호 :
• IPC : A61N-005/10(2006.01);A61B-008/08(2006.01);

The invention relates to medicine, particularly clinical medicine, and can be used in medical diagnostics during surgical procedures on organs and tissues or when preserving an organ to assess its functional state and identify functional disorders. The method and the device implementing it both provide an evaluation by a non-invasive method. In some embodiments, the evaluated organ is affected by NADH-exciting radiation with wavelengths in the near ultraviolet range or the visible spectrum, followed by registration of the returned fluorescence, conversion of fluorescent data into digital form, and obtaining an assessment of ischemic damage to the organ tissue.

• 출원번호 : US2024/046356
• 출원인 : IVACHTCHENKO, Alexandre, Vasilievich;IVASHCHENKO, Andrey, Alexandrovich;SAVCHUK, Nikolay, Filippovich;VOLGUSHEV, Valentin;MERKIN, Nikolai;
• 특허번호 :
• IPC : G01N-021/64(2006.01);G01N-033/483(2006.01);A61B-001/04(2006.01);A61B-005/00(2006.01);G01J-003/44(2006.01);

PROBLEM TO BE SOLVED: To reduce a deviation between a set dose target value which is set as a threshold value of radiation exposure and a dose index value at the time of actual imaging, and perform proper dose management.SOLUTION: A radiation imaging system comprises: a radiation imaging device including a dose detection pixel for detecting a dose of radiation radiated from a radiation source; and an imaging control device for controlling the radiation imaging device. The imaging control device identifies a position of the dose detection pixel in a region of interest for calculating a dose index value for a radiation image before radiation imaging, determines a threshold value dependent on the position of the dose detection pixel, and sends the position and the threshold value of the dose detection pixel to the radiation imaging device. The radiation imaging device sets the position and the threshold value of the dose detection pixel in the region of interest sent from the imaging control device, and performs imaging on the basis of the settings.SELECTED DRAWING: Figure 9

• 출원번호 : 2024158479
• 출원인 : CANON INC
• 특허번호 :
• IPC : A61B-006/00(2024.01)

• 출원번호 : US2024/046394
• 출원인 : DEEP FISSION, INC.
• 특허번호 :
• IPC : E21B-043/24(2006.01);E21B-041/00(2006.01);G21D-001/00(2006.01);G21C-015/02(2006.01);E21B-033/14(2006.01);

• 출원번호 : IB2024/058831
• 출원인 : NEWCLEO S.R.L
• 특허번호 :
• IPC : G21C-003/336(2006.01)

An array of at least two photodiodes, wherein each photodiode includes an absorption region and a capture region, the capture region including an electrically conductive pad, the absorption region being in contact with the capture region, the absorption region being configured to absorb an incident radiation on the photodiode and to enable a diffusion of charge carriers, in which each absorption region is separated from the other absorption regions, and wherein the absorption region of each photodiode has a convex shape towards the incident radiation.

• 출원번호 : 18830671
• 출원인 : COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES
• 특허번호 :
• IPC : H01L-027/146(2006.01)

A discrete metallic particle having a metallic material, and a coating covering at least a portion of the metallic component. The discrete metallic particle has a thickness from 50 nm to 1000 nm, and the discrete metallic particle has a skin depth δ of greater than or equal to 1.0 μm in a frequency range from 20-40 GHz. The skin depth δ is calculated by: δ=2⁢ρ(2⁢π⁢f)⁢(μ0⁢μr)≈503⁢ρμr⁢f Where δ is skin depth in meters (m); ρ is resistivity in ohm meter (Ω·m); f is frequency of an electromagnetic radiation in hertz (Hz); μ0 is permeability; and μr is relative permeability of the metallic material.

• 출원번호 : 18882171
• 출원인 : Toyota Motor Engineering & Manufacturing North America, Inc.
• 특허번호 :
• IPC : C25D-011/34(2006.01);G02B-001/10(2006.01);G02B-005/08(2006.01);