JP6850225B2 - 医療画像処理装置、内視鏡装置、診断支援装置、及び、医療業務支援装置 - Google Patents
医療画像処理装置、内視鏡装置、診断支援装置、及び、医療業務支援装置 Download PDFInfo
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Description
11 医療画像取得部
12 医療画像解析処理部
13 表示部
15 表示制御部
16 入力受信部
17 統括制御部
21 内視鏡装置
22 PACS
31 内視鏡
32 光源装置
33 プロセッサ装置
34 モニタ
36 画像生成部
41 赤血球検出部
42 赤血球数量算出部
43 赤血球移動量算出部
44 指標算出部
51 マップ
61,62 短波長医療画像
71 赤血球
72 粘膜
76 Bチャンネル用画像
77 Gチャンネル用画像
78 Rチャンネル用画像
81 表示用画像
220 医療画像処理装置を構成する各部
610 診断支援装置
621 第1検査装置
622 第2検査装置
623 第N検査装置
626 ネットワーク
630 医療業務支援装置
P1 赤血球の数量
Q1 赤血球の移動量
X1 スコア
Claims (15)
- 被写体像を含む医療画像であって、可視域の青色帯域または紫色帯域にあり、ピークが390nm以上450nm以下にある短波長帯域の光を照射した被写体を撮影して得る短波長医療画像を取得する医療画像取得部と、
前記短波長医療画像を用いて、消化管粘膜内の赤血球を検出する赤血球検出部と、
を備える医療画像処理装置。 - 前記赤血球検出部は、前記短波長医療画像を用いて、高周波であり、顆粒状であり、かつ、高濃度の領域を赤血球として検出する請求項1に記載の医療画像処理装置。
- 前記短波長医療画像において検出した赤血球の数量を算出する赤血球数量算出部と、
前記短波長医療画像において検出した赤血球の移動量を算出する赤血球移動量算出部と、
赤血球の前記数量及び前記移動量を用いて、病変の進行度を表す指標を算出する指標算出部と、
を備える請求項1または2に記載の医療画像処理装置。 - 前記赤血球移動量算出部は、前記赤血球検出部が赤血球を検出した一連の前記短波長医療画像を用いて赤血球の移動量を算出する請求項3に記載の医療画像処理装置。
- 前記赤血球移動量算出部は、連続して撮影した2つの前記短波長医療画像、または、特定の間隔をおいて撮影した2つの前記短波長医療画像を用いて赤血球の移動量を算出する請求項4に記載の医療画像処理装置。
- 前記指標算出部は、炎症性腸疾患の進行度と相関がある前記指標を算出する請求項3〜5のいずれか1項に記載の医療画像処理装置。
- 前記指標算出部は、前記数量と前記移動量とを重み付け加算して前記指標を算出する請求項3〜6のいずれか1項に記載の医療画像処理装置。
- 前記短波長医療画像を表示する表示部と、
前記表示部に表示する前記短波長医療画像の表示色を調節する表示制御部と、
を備える請求項1〜7のいずれか1項に記載の医療画像処理装置。 - 前記表示制御部は、粘膜の色を緑色の色相にする請求項8に記載の医療画像処理装置。
- 病変の進行度と、前記指標と、を対応付けて表示する表示部を備える請求項3〜7のいずれか1項に記載の医療画像処理装置。
- 前記短波長医療画像の画素の特徴量に基づいて、注目すべき領域である注目領域を検出する注目領域検出部を備え、
前記赤血球検出部は、前記注目領域において赤血球を検出する請求項1〜10のいずれか1項に記載の医療画像処理装置。 - 請求項1〜11のいずれか1項に記載の医療画像処理装置と、
前記短波長帯域の光を照射して画像を取得する内視鏡と、
を含む内視鏡装置。 - 請求項1〜11のいずれか1項に記載の医療画像処理装置を含む診断支援装置。
- 請求項1〜11のいずれか1項に記載の医療画像処理装置を含む医療業務支援装置。
- 被写体像を含む医療画像であって、緑色波長帯域よりも短波長帯域の光を照射した被写体を撮影して得る短波長医療画像を取得する医療画像取得部と、
前記短波長医療画像を用いて赤血球を検出する赤血球検出部と、
前記短波長医療画像において検出した赤血球の数量を算出する赤血球数量算出部と、
前記短波長医療画像において検出した赤血球の移動量を算出する赤血球移動量算出部と、
赤血球の前記数量及び前記移動量を用いて、病変の進行度を表す指標を算出する指標算出部と、
を備え、
前記指標算出部は、炎症性腸疾患の進行度と相関がある前記指標を算出する医療画像処理装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017168754A JP6850225B2 (ja) | 2017-09-01 | 2017-09-01 | 医療画像処理装置、内視鏡装置、診断支援装置、及び、医療業務支援装置 |
EP18189880.0A EP3449800B1 (en) | 2017-09-01 | 2018-08-21 | Medical image processing apparatus, endoscope apparatus, diagnostic support apparatus, and medical service support apparatus |
US16/109,677 US11010891B2 (en) | 2017-09-01 | 2018-08-22 | Medical image processing apparatus, endoscope apparatus, diagnostic support apparatus, and medical service support apparatus |
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US11754824B2 (en) * | 2019-03-26 | 2023-09-12 | Active Medical, BV | Method and apparatus for diagnostic analysis of the function and morphology of microcirculation alterations |
WO2020217883A1 (ja) * | 2019-04-23 | 2020-10-29 | 富士フイルム株式会社 | 画像処理装置及びその作動方法 |
JP7217351B2 (ja) * | 2019-07-08 | 2023-02-02 | 富士フイルム株式会社 | 画像処理装置、内視鏡システム、及び画像処理装置の作動方法 |
CN114585291A (zh) * | 2019-10-23 | 2022-06-03 | 富士胶片株式会社 | 图像处理装置及其工作方法 |
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