JP7407769B2 - コア腫瘍、マージン、及び健康組織の範囲を含む腫瘍焼灼治療計画のためのシステム及び方法 - Google Patents
コア腫瘍、マージン、及び健康組織の範囲を含む腫瘍焼灼治療計画のためのシステム及び方法 Download PDFInfo
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Description
a)単語「を含む」は、所与の請求項に列挙されるもの以外の要素又は動作の存在を排除しない。
b)要素の前にある単語「a」又は「an」は、複数のそのような要素の存在を排除しない。
c)特許請求の範囲に何らかの参照符号がある場合でも、請求項の範囲を限定しない。
d)いくつかの「手段」は、同じ物品又はハードウェア若しくはソフトウェアとして実施された構造若しくは機能によって表される。
e)特に断らない限り、動作の特定の順序が必要であることは意図されない。
Claims (5)
- 焼灼の計画及び治療のためのシステムであって、前記システムは、
画像中で組織タイプを区別する境界付けモジュールであって、前記組織タイプは、少なくとも、コア組織と、前記コア組織を包囲するマージンゾーンとを含み、前記マージンゾーンは、前記コア組織の外側にある複数のシェル又は外接領域を含む、境界付けモジュールと、
付随損傷を最小にするか、焼灼したい前記マージンゾーンの範囲を最大にするか、前記コア組織及び前記マージンゾーンを含む計画標的ボリュームの範囲を最大にするかのユーザの優先事項に従った複合焼灼領域を達成する治療計画を決定するために、前記コア組織及び前記マージンゾーンを含む前記組織タイプの焼灼範囲に優先順位を付けるように、コスト関数内で重み付けを適用する、治療計画モジュールと、
前記コア組織、前記マージンゾーン、前記複合焼灼領域を示し、1つ又は複数の治療方法をユーザが選択することを可能にするために、ディスプレイにレンダリングされるグラフィカルユーザインターフェースであって、前記1つ又は複数の治療方法は、異なる重み付けを含み、前記治療計画に従って前記グラフィカルユーザインターフェース上で選択される、グラフィカルユーザインターフェースと、を備えるシステム。 - 前記コア組織の外側にある前記複数のシェル又は外接領域は、自動的に選択可能な事前定義された構成、又はユーザによって提供された構成を含む、請求項1に記載のシステム。
- 前記組織タイプは、前記コア組織を取り囲む健康組織と、重要構造とをさらに含む、請求項1に記載のシステム。
- 前記1つ又は複数の治療方法は、均等治療計画、対数治療計画、及び焼灼したい前記マージンゾーンの範囲を最大にする最大マージン治療計画の少なくとも1つを含む、請求項1に記載のシステム。
- 計画される焼灼処置の範囲を決定するために、前記1つ又は複数の治療方法について、前記マージンゾーンの範囲が、表、グラフ、又は数の1つ又は複数で提示された指標の形で示される、請求項1に記載のシステム。
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US10918441B2 (en) | 2017-11-22 | 2021-02-16 | Canon U.S.A., Inc. | Devices, systems, and methods for ablation-zone simulation and visualization |
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CN109199424B (zh) * | 2018-09-05 | 2022-05-06 | 赛诺联合医疗科技(北京)有限公司 | 一种基于pet-ct图像确定待消融区域的方法及手术引导方法 |
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WO2016151111A1 (en) | 2016-09-29 |
US10695129B2 (en) | 2020-06-30 |
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EP3273891A1 (en) | 2018-01-31 |
US20180042679A1 (en) | 2018-02-15 |
CN107530131A (zh) | 2018-01-02 |
JP2021130023A (ja) | 2021-09-09 |
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