Abstract: The invention relates to a method for determining the position of a surgical tool relative to a target volume inside an animal body according to a pre-plan comprising the steps of i) obtaining a plurality of two-dimensional images of said target volume using imaging means, each 2D-image being represented by an image data slice I(x,y,z); ii) reconstructing from said plurality of image data slices I(x,y,z) a three-dimensional image of said target volume using transformation means, said 3D-image being represented by a volumetric image data array V(x,y,z); iii) displaying said three-dimensional image of said target volume to an user using displaying means.

Abstract: The invention relates to a method for identifying the location at least one treatment channel from a group of a plurality of treatment channels as wells as a system for effecting radiation treatment on a pre-selected anatomical portion of an animal body. According to the invention the identifying method being characterized by the steps of A selecting at least one of said plurality of treatment channels; B reconstructing the actual location of said selected treatment channel relative to said animal body; and C comparing said reconstructed location said pre-planned plurality of locations. Furthermore the system according to the invention is characterized in that identifying means are present for identifying the location of at least one treatment channel from said group of said plurality of inserted treatment channels and comparing said identified location with one or more of said pre-planned locations present in said treatment plan.

Abstract: The invention relates to a method for determining the position of a surgical tool relative to a target volume inside an animal body according to a pre-plan comprising the steps of i) obtaining a plurality of two-dimensional images of said target volume using imaging means, each 2D-image being represented by an image data slice I(x,y,z); ii) reconstructing from said plurality of image data slices I(x,y,z) a three-dimensional image of said target volume using transformation means, said 3D-image being represented by a volumetric image data array V(x,y,z); iii) displaying said three-dimensional image of said target volume to an user using displaying means.

Abstract: The invention relates to a method for determining the position of a surgical tool relative to a target volume inside an animal body according to a pre-plan comprising the steps of i) obtaining a plurality of two-dimensional images of said target volume using imaging means, each 2D-image being represented by an image data slice I(x,y,z); ii) reconstructing from said plurality of image data slices I(x,y,z) a three-dimensional image of said target volume using transformation means, said 3D-image being represented by a volumetric image data array V(x,y,z); iii) displaying said three-dimensional image of said target volume to an user using displaying means.

Abstract: A system and method for determining the position of objects in a radiation room for radiation therapy comprises several room lasers arranged in the radiation room, each of which is designed for patient positioning to project at least one laser line onto the surface of a patient located on a patient table in the radiation room. At least one camera detects at least one laser line projected onto the surface of the patient by at least one of the room lasers, and an evaluation and control apparatus determines the coordinate points along the laser line projected onto the surface of patient during a radiation procedure based on measurement values detected by the camera through a real-time triangulation process and compares them with target coordinate points. The coordinate points determined during the radiation procedure may be saved for documentation of the radiation procedure.

Abstract: The invention relates to a method for identifying the location at least one treatment channel from a group of a plurality of treatment channels as wells as a system for effecting radiation treatment on a pre-selected anatomical portion of an animal body. According to the invention the identifying method being characterized by the steps of A selecting at least one of said plurality of treatment channels; B reconstructing the actual location of said selected treatment channel relative to said animal body; and C comparing said reconstructed location said pre-planned plurality of locations. Furthermore the system according to the invention is characterized in that identifying means are present for identifying the location of at least one treatment channel from said group of said plurality of inserted treatment channels and comparing said identified location with one or more of said pre-planned locations present in said treatment plan.

Abstract: A medical apparatus for effecting radiation treatment on a pre-selected anatomical portion of an animal body is disclosed. The medical apparatus may include a plurality of treatment channels configured to be positioned adjacent a body tissue and a plurality of delivery channels coupled to a corresponding number of treatment channels. The medical apparatus may also include a plurality of source channels configured to receive one or more energy sources, a tracking channel configured to receive a tracking element, and a connecting element configured to connect each delivery channel with either one of the plurality of sources channels or the tracking channel.

Abstract: The invention relates to a real time radiation treatment planning system for use in effecting radiation therapy of a pre-selected anatomical portion of an animal body using hollow needles. According to embodiments of the invention, the system may include a processing means processing means-configured to perform a three-dimensional imaging algorithm and a three-dimensional image segmentation algorithm, with respect to one or more specific organs within the pre-selected anatomical portion and with respect to the needles, for converting the image data obtained with an imaging means into a three-dimensional image of the anatomical portion, using at least one single or multi-objective anatomy-based genetic optimization algorithm.

Abstract: The invention relates to a method for identifying the location at least one treatment channel from a group of a plurality of treatment channels as wells as a system for effecting radiation treatment on a pre-selected anatomical portion of an animal body. According to the invention the identifying method being characterized by the steps of A selecting at least one of said plurality of treatment channels; B reconstructing the actual location of said selected treatment channel relative to said animal body; and C comparing said reconstructed location said pre-planned plurality of locations. Furthermore the system according to the invention is characterized in that identifying means are present for identifying the location of at least one treatment channel from said group of said plurality of inserted treatment channels and comparing said identified location with one or more of said pre-planned locations present in said treatment plan.

Abstract: A system and method for determining the position of objects in a radiation room for radiation therapy comprises several room lasers arranged in the radiation room, each of which is designed for patient positioning to project at least one laser line onto the surface of a patient located on a patient table in the radiation room. At least one camera detects at least one laser line projected onto the surface of the patient by at least one of the room lasers, and an evaluation and control apparatus determines the coordinate points along the laser line projected onto the surface of patient during a radiation procedure based on measurement values detected by the camera through a real-time triangulation process and compares them with target coordinate points. The coordinate points determined during the radiation procedure may be saved for documentation of the radiation procedure.

Abstract: The invention relates to a real time radiation treatment planning system for use in effecting radiation therapy of a pre-selected anatomical portion of an animal body using hollow needles. According to embodiments of the invention, the system may include a processing means processing means-configured to perform a three-dimensional imaging algorithm and a three-dimensional image segmentation algorithm, with respect to one or more specific organs within the pre-selected anatomical portion and with respect to the needles, for converting the image data obtained with an imaging means into a three-dimensional image of the anatomical portion, using at least one single or multi-objective anatomy-based genetic optimization algorithm.

Abstract: The invention relates to a real time radiation treatment planning system for use in effecting radiation therapy of a pre-selected anatomical portion of an animal body using hollow needles. According to embodiments of the invention, the system may include a processing means processing means-configured to perform a three-dimensional imaging algorithm and a three-dimensional image segmentation algorithm, with respect to one or more specific organs within the pre-selected anatomical portion and with respect to the needles, for converting the image data obtained with an imaging means into a three-dimensional image of the anatomical portion, using at least one single or multi-objective anatomy-based genetic optimization algorithm.

Abstract: A miniature X-ray source device for effecting radiation therapy at least comprising a vacuum tube containing a cathode and an anode spaced apart at some distance from each other; emitting means for emitting free electrons from the cathode; electric field generating means for applying during use a high-voltage electric field between the cathode and the anode for accelerating the emitted free electrons towards the anode, as well as an exit window for X-ray radiation being generating at the anode. The present invention provides an improved miniature X-ray source device, that can also properly be used in treating skin cancer and which is easy to handle. The anode is provided with a flat X-ray emitting surface. In particular, the cathode exhibits a concave shaped surface having a center part surrounded by an upright circumferential edge, wherein the center part of the concave shaped surface is provided with an electron emitting material.

Abstract: The invention relates to a real time radiation treatment planning system for use in effecting radiation therapy of a pre-selected anatomical portion of an animal body using hollow needles. According to embodiments of the invention, the system may include a processing means processing means-configured to perform a three-dimensional imaging algorithm and a three-dimensional image segmentation algorithm, with respect to one or more specific organs within the pre-selected anatomical portion and with respect to the needles, for converting the image data obtained with an imaging means into a three-dimensional image of the anatomical portion, using at least one single or multi-objective anatomy-based genetic optimization algorithm.

Abstract: A medical apparatus for effecting radiation treatment on a pre-selected anatomical portion of an animal body is disclosed. The medical apparatus may include a plurality of treatment channels configured to be positioned adjacent a body tissue and a plurality of delivery channels coupled to a corresponding number of treatment channels. The medical apparatus may also include a plurality of source channels configured to receive one or more energy sources, a tracking channel configured to receive a tracking element, and a connecting element configured to connect each delivery channel with either one of the plurality of sources channels or the tracking channel.

Abstract: The invention relates to a method for identifying the location at least one treatment channel from a group of a plurality of treatment channels as wells as a system for effecting radiation treatment on a pre-selected anatomical portion of an animal body. According to the invention the identifying method being characterized by the steps of A selecting at least one of said plurality of treatment channels; B reconstructing the actual location of said selected treatment channel relative to said animal body; and C comparing said reconstructed location said pre-planned plurality of locations. Furthermore the system according to the invention is characterized in that identifying means are present for identifying the location of at least one treatment channel from said group of said plurality of inserted treatment channels and comparing said identified location with one or more of said pre-planned locations present in said treatment plan.

Abstract: The invention relates to a method for determining the position of a surgical tool relative to a target volume inside an animal body according to a pre-plan comprising the steps of i) obtaining a plurality of two-dimensional images of said target volume using imaging means, each 2D-image being represented by an image data slice I(x,y,z); ii) reconstructing from said plurality of image data slices I(x,y,z) a three-dimensional image of said target volume using transformation means, said 3D-image being represented by a volumetric image data array V(x,y,z); iii) displaying said three-dimensional image of said target volume to an user using displaying means.

Abstract: The invention relates to a method for identifying the location at least one treatment channel from a group of a plurality of treatment channels as wells as a system for effecting radiation treatment on a pre-selected anatomical portion of an animal body. According to the invention the identifying method being characterized by the steps of A selecting at least one of said plurality of treatment channels; B reconstructing the actual location of said selected treatment channel relative to said animal body; and C comparing said reconstructed location said pre-planned plurality of locations. Furthermore the system according to the invention is characterized in that identifying means are present for identifying the location of at least one treatment channel from said group of said plurality of inserted treatment channels and comparing said identified location with one or more of said pre-planned locations present in said treatment plan.

Abstract: The invention relates to an apparatus for effecting radiation treatment on a pre-selected anatomical portion of an animal body comprising: a group of n hollow treatment channels being inserted at one or more pre-planned positions in said pre-selected anatomical portion; a group of m delivery channels to be connected to a corresponding number m from said group of n hollow treatment channels with m being 2 or more and n being 1 or more; identifying means for identifying which one of said m delivery channels is being connected with which one of said n hollow treatment channels, said identifying means comprising a tracking element accommodated in a tracking channel, said tracking element being intended to be displaced from said tracking channel through each of said interconnected m delivery channels and m treatment channels; storage means for storing k energy emitting sources in a corresponding source-channel, with k?m; delivery means for temporarily inserting said k energy emitting sources from their source-chan

Abstract: The invention is related to an apparatus for the representation of a geometrical figure on the surface of a patient's body that is situated on a support, comprising at least one projection device, by which a given geometrical figure can be projected onto the three-dimensional surface of the patient's body, at least one control device and at least one optical sensor device, by which the geometrical figure projected onto the surface of the patient's body can be acquired and the acquired data can be supplied to the control device, wherein the control device is realized to determine the three-dimensional coordinates of the geometrical figure projected onto the patient's body from the data acquired by the sensor device, and wherein the control device is realized to compare the determined three-dimensional coordinates of the geometrical figure projected onto the patient's body with desired three-dimensional coordinates.