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一、论文概况
论文题目:微创肝胆手术术中影像智能识别与辅助系统研究
论文类型:(1)基础研究;(2)应用基础研究;(3)应用研究;(4)其它项目来源:(1)纵向课题;(2)横向课题;(3)自选课题;(4)其它
摘要:微创技术作为现代外科领域的重要革命,近年来已取得显著进展,并在临床实践中得到广泛应用。它结合了尖端的医学影像系统和先进的医疗器械,相比传统外科手术,展现了显著的优势:人性化的操作方式、减少的患者创伤、加快的术后恢复速度和降低的风险。然而,在手术视野的展现和深层次解剖结构的识别上,微创外科仍面临一定挑战。在本研究项目中,我们致力于开发一系列前沿的术中影像处理技术,涵盖了影像分割识别、高级影像增强技术,以及多模融合导航系统的优化。这些创新技术旨在提高关键脏器的术中识别能力,有效应对微创肝胆手术中常见的视觉干扰因素,如烟雾和雾气,以及确保解剖结构的精准导航。我们的目标是通过这些技术的应用,大幅提升手术的精确度和安全性。此外,本研究还涉及构建一个多模融合的导航平台,采用混合现实技术推动外科手术的数字化、信息化和智能化进程,并且可以为初学者和低年资医生提供有效的手术技能培训和评估工具。这些创新措施预计将极大提升微创手术的整体效率和安全性,并为医疗团队提供关键的技术支持。
二、选题的科学依据(不含参考文献不少于8000字,如有创业计划需介绍相关内容)
1.选题来源或研究背景
1.1.肝胆微创手术的发展背景
1795年,德国医生Bozzini由管路、镜子和蜡烛制成光线传导装置,用于探索人体的各个孔道和管腔,开创了内窥镜的起源。1910年,瑞典
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180, 521, 200 ], "spans": [ { "bbox": [ 73, 180, 521, 200 ], "type": "text", "content": "除术,如 Wayand(1993)、Fermi(1995)、Cherqui(2002)、Descottes(2003)等。", "score": 1.0 } ] }, { "bbox": [ 75, 209, 520, 225 ], "spans": [ { "bbox": [ 75, 209, 520, 225 ], "type": "text", "content": "1991年2 月,云南曲靖第二人民医院荀祖武完成了中国内地第一例腹腔镜", "score": 1.0 } ] }, { "bbox": [ 74, 236, 387, 252 ], "spans": [ { "bbox": [ 74, 236, 387, 252 ], "type": "text", "content": "胆囊切除手术,这是国内第一例腹腔镜外科手术[1]。", "score": 1.0 } ] } ] }, { "bbox": [ 71, 262, 523, 745 ], "type": "text", "angle": 0, "index": 1, "lines": [ { "bbox": [ 97, 263, 520, 279 ], "spans": [ { "bbox": [ 97, 263, 520, 279 ], "type": "text", "content": "腹腔镜技术进入我国已30余年,以标清及准高清为起步时代,到高清、", "score": 1.0 } ] }, { "bbox": [ 74, 291, 520, 306 ], "spans": [ { "bbox": [ 74, 291, 520, 306 ], "type": "text", "content": "3D、4K、机器人、能量器械的普及时代,微创手术为膜解剖、器官功能", "score": 1.0 } ] }, { "bbox": [ 74, 317, 515, 334 ], "spans": [ { "bbox": [ 74, 317, 515, 334 ], "type": "text", 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"score": 1.0 } ] }, { "bbox": [ 74, 667, 519, 683 ], "spans": [ { "bbox": [ 74, 667, 519, 683 ], "type": "text", "content": "精确的组织辨别、病灶定位以及风险评估[13, 14]。这不仅极大地丰富了术中", "score": 1.0 } ] }, { "bbox": [ 74, 694, 520, 710 ], "spans": [ { "bbox": [ 74, 694, 520, 710 ], "type": "text", "content": "影像的信息内容,也为外科医生提供了实时的、有力的决策支持,从而显", "score": 1.0 } ] }, { "bbox": [ 74, 721, 520, 739 ], "spans": [ { "bbox": [ 74, 721, 520, 739 ], "type": "text", "content": "著提升了手术的安全性和成效。通过这种技术的应用,微创肝胆手术的精", "score": 1.0 } ] } ] } ], "discarded_blocks": [], "page_size": [ 595, 841 ], "page_idx": 4 }, { "para_blocks": [ { "bbox": [ 72, 72, 320, 89 ], "type": "text", "angle": 0, "index": 0, "lines": [ { "bbox": [ 74, 73, 320, 89 ], "spans": [ { "bbox": [ 74, 73, 320, 89 ], "type": "text", "content": "确度和可靠性有望达到前所未有的高度。", "score": 1.0 } ] } ] }, { "bbox": [ 73, 100, 259, 117 ], "type": "title", "angle": 0, "index": 1, "lines": [ { "bbox": [ 73, 100, 258, 116 ], "spans": [ { "bbox": [ 73, 100, 258, 116 ], "type": 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"bbox": [ 74, 264, 520, 280 ], "type": "text", "content": "视野。在紧急情况下,如意外损伤到重要血管结构时,模糊不清的视野会", "score": 1.0 } ] }, { "bbox": [ 74, 290, 378, 306 ], "spans": [ { "bbox": [ 74, 290, 378, 306 ], "type": "text", "content": "极大地增加手术难度,增加中转开腹的发生率[16]。", "score": 1.0 } ] } ] }, { "bbox": [ 71, 317, 520, 498 ], "type": "text", "angle": 0, "index": 3, "lines": [ { "bbox": [ 97, 317, 520, 334 ], "spans": [ { "bbox": [ 97, 317, 520, 334 ], "type": "text", "content": "目前,针对腹腔镜手术中的雾气问题,已有一些物理去雾方法,如加", "score": 1.0 } ] }, { "bbox": [ 73, 344, 520, 362 ], "spans": [ { "bbox": [ 73, 344, 520, 362 ], "type": "text", "content": "温镜头、防雾溶液、腹腔镜防雾镜片等[16, 17]。然而,这些方法主要针对由", "score": 1.0 } ] }, { "bbox": [ 75, 372, 520, 388 ], "spans": [ { "bbox": [ 75, 372, 520, 388 ], "type": "text", "content": "于人体内环境和外界环境的温度湿度差引起的雾气,而对于手术术中电外", "score": 1.0 } ] }, { "bbox": [ 73, 399, 520, 417 ], "spans": [ { "bbox": [ 73, 399, 520, 417 ], "type": "text", "content": "科设备产生的烟雾,这些传统的物理去雾方法往往难以应对。电外科设备", "score": 1.0 } ] }, { "bbox": [ 74, 427, 516, 443 ], "spans": [ { "bbox": [ 74, 427, 516, 443 ], "type": "text", "content": "烟雾的产生机理与仅仅由温湿度差引起的雾气不同,它们是由手术电刀、", "score": 1.0 } ] }, { "bbox": [ 74, 454, 520, 470 ], "spans": [ { "bbox": [ 74, 454, 520, 470 ], "type": "text", "content": "超声刀等设备在使用过程中产生的,这种烟雾对手术视野的干扰更为严", "score": 1.0 } ] }, { "bbox": [ 75, 481, 292, 497 ], "spans": [ { "bbox": [ 75, 481, 292, 497 ], "type": "text", "content": "重,对术中影像质量的影响也更大。", "score": 1.0 } ] } ] }, { "type": "image", "bbox": [ 101, 515, 295, 625 ], "blocks": [ { "bbox": [ 101, 515, 295, 625 ], "lines": [ { "bbox": [ 101, 515, 295, 625 ], "spans": [ { "bbox": [ 101, 515, 295, 625 ], "type": "image", "image_path": "971750e274005a78c0d8934d1edf63328aaae1d04b3ff9727fb30e2345f9edd9.jpg" } ] } ], "index": 4, "angle": 0, "type": "image_body" }, { "bbox": [ 108, 630, 280, 645 ], "lines": [ { "bbox": [ 110, 631, 279, 645 ], "spans": [ { "bbox": [ 110, 631, 279, 645 ], "type": "text", "content": "图 1 浓雾场景下内窥镜影像图", "score": 1.0 } ] } 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"type": "text", "content": "先进和针对性的去雾技术。目前人工智能图像增强技术,特别是深度学习", "score": 1.0 } ] }, { "bbox": [ 74, 708, 520, 726 ], "spans": [ { "bbox": [ 74, 708, 520, 726 ], "type": "text", "content": "和卷积神经网络,被用于显著提高了图像的清晰度和细节,起到关键性的", "score": 1.0 } ] }, { "bbox": [ 74, 736, 520, 754 ], "spans": [ { "bbox": [ 74, 736, 520, 754 ], "type": "text", "content": "图像恢复功能[18-20]。与传统物理去雾方法相比,AI 图像增强技术更加灵活", "score": 1.0 } ] } ] } ], "discarded_blocks": [], "page_size": [ 595, 841 ], "page_idx": 5 }, { "para_blocks": [ { "bbox": [ 71, 72, 522, 169 ], "type": "text", "angle": 0, "index": 0, "lines": [ { "bbox": [ 74, 73, 520, 89 ], "spans": [ { "bbox": [ 74, 73, 520, 89 ], "type": "text", "content": "高效,对于保证手术过程中的视野清晰和操作精确至关重要。如图1、图", "score": 1.0 } ] }, { "bbox": [ 73, 100, 520, 116 ], "spans": [ { "bbox": [ 73, 100, 520, 116 ], "type": "text", "content": "2所示,有效的烟雾管理对于确保手术顺利进行和提高手术安全性至关重", "score": 1.0 } ] }, { "bbox": [ 75, 128, 520, 143 ], "spans": [ { "bbox": [ 75, 128, 520, 143 ], "type": "text", 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1.0 } ] }, { "bbox": [ 75, 290, 520, 307 ], "spans": [ { "bbox": [ 75, 290, 520, 307 ], "type": "text", "content": "了克服腹腔镜手术的缺点,引入术中导航系统辅助开展外科手术,让外科", "score": 1.0 } ] }, { "bbox": [ 74, 317, 520, 335 ], "spans": [ { "bbox": [ 74, 317, 520, 335 ], "type": "text", "content": "医师在手术过程中获得导航信息,而无需将他们的注意力从手术区域转移", "score": 1.0 } ] }, { "bbox": [ 73, 344, 520, 362 ], "spans": [ { "bbox": [ 73, 344, 520, 362 ], "type": "text", "content": "开,对提高手术安全性和减少风险是必不可少的。这种手术中的融合导航", "score": 1.0 } ] }, { "bbox": [ 76, 373, 509, 388 ], "spans": [ { "bbox": [ 76, 373, 509, 388 ], "type": "text", "content": "系统不仅能够减少手术中的不确定性,还能够增强医生对手术过程的控", "score": 1.0 } ] }, { "bbox": [ 74, 399, 320, 416 ], "spans": [ { "bbox": [ 74, 399, 320, 416 ], "type": "text", "content": "制,从而提高手术的整体效率和安全性。", "score": 1.0 } ] } ] }, { "type": "image", "bbox": [ 92, 423, 170, 538 ], "blocks": [ { "bbox": [ 92, 423, 170, 538 ], "lines": [ { "bbox": [ 92, 423, 170, 538 ], "spans": [ { "bbox": [ 92, 423, 170, 538 ], "type": "image", 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0, "type": "image_caption" }, { "bbox": [ 156, 560, 437, 575 ], "lines": [ { "bbox": [ 159, 561, 436, 575 ], "spans": [ { "bbox": [ 159, 561, 436, 575 ], "type": "text", "content": "图 3 影像数据融合引导手术的应用的不同显示方式", "score": 1.0 } ] } ], "index": 11, "angle": 0, "type": "image_caption" }, { "bbox": [ 160, 576, 433, 591 ], "lines": [ { "bbox": [ 160, 576, 433, 592 ], "spans": [ { "bbox": [ 160, 576, 433, 592 ], "type": "text", "content": "(A) 投影式;(B) 穿透式;(C) 视频式;(D) 混合式", "score": 1.0 } ] } ], "index": 12, "angle": 0, "type": "image_footnote" } ], "index": 9 }, { "bbox": [ 71, 592, 521, 745 ], "type": "text", "angle": 0, "index": 13, "lines": [ { "bbox": [ 96, 592, 520, 608 ], "spans": [ { "bbox": [ 96, 592, 520, 608 ], "type": "text", "content": "为了实现这一目标,基于腹腔镜术中影像的影像多模融合导航技术的", "score": 1.0 } ] }, { "bbox": [ 74, 619, 520, 636 ], "spans": [ { "bbox": [ 74, 619, 520, 636 ], "type": "text", "content": "应用成为了关键。这种技术通过整合术前如CT 的影像资料与术中内窥镜", "score": 1.0 } ] }, { "bbox": [ 74, 646, 520, 663 ], "spans": [ { "bbox": [ 74, 646, 520, 663 ], "type": "text", "content": "影像,构建了一个全面且详细的视觉参考框架。这样的融合不仅提供了丰", "score": 1.0 } ] }, { "bbox": [ 75, 674, 520, 691 ], "spans": [ { "bbox": [ 75, 674, 520, 691 ], "type": "text", "content": "富的维度和信息量,而且能够根据手术区域的实时变化进行动态更新。借", "score": 1.0 } ] }, { "bbox": [ 74, 701, 520, 717 ], "spans": [ { "bbox": [ 74, 701, 520, 717 ], "type": "text", "content": "助先进的算法和计算技术,不同来源的影像数据能够叠加融合,为外科医", "score": 1.0 } ] }, { "bbox": [ 74, 728, 520, 745 ], "spans": [ { "bbox": [ 74, 728, 520, 745 ], "type": "text", "content": "生在手术过程中提供直观而可靠的视觉指导。如图3所示,影像数据融合", "score": 1.0 } ] } ] } ], "discarded_blocks": [], "page_size": [ 595, 841 ], "page_idx": 6 }, { "para_blocks": [ { "bbox": [ 75, 72, 489, 89 ], "type": "text", "angle": 0, "index": 0, "lines": [ { "bbox": [ 74, 72, 490, 89 ], "spans": [ { "bbox": [ 74, 72, 490, 89 ], "type": "text", "content": "引导手术的应用中根据显示方式的不同,可分为四种不同的类型[22]。", "score": 1.0 } ] } ] }, { "bbox": [ 71, 99, 522, 308 ], "type": "text", "angle": 0, "index": 1, "lines": [ { "bbox": [ 95, 99, 520, 116 ], "spans": [ { "bbox": [ 95, 99, 520, 116 ], "type": "text", "content": "这种多模融合导航辅助系统的应用,极大地提高了手术的精确度和效", "score": 1.0 } ] }, { "bbox": [ 74, 127, 520, 143 ], "spans": [ { "bbox": [ 74, 127, 520, 143 ], "type": "text", "content": "率。它不仅使外科医生能够更准确地识别病灶和避开关键结构,还能有效", "score": 1.0 } ] }, { "bbox": [ 74, 154, 520, 171 ], "spans": [ { "bbox": [ 74, 154, 520, 171 ], "type": "text", "content": "应对手术过程中遇到的突发情况,如组织形态的变化或出血点的准确定位", "score": 1.0 } ] }, { "bbox": [ 73, 180, 520, 198 ], "spans": [ { "bbox": [ 73, 180, 520, 198 ], "type": "text", "content": "[23]。此外,实时图像更新和动态导航增强了手术的适应性和灵活性,有助", "score": 1.0 } ] }, { "bbox": [ 75, 209, 517, 225 ], "spans": [ { "bbox": [ 75, 209, 517, 225 ], "type": "text", "content": "于减少术后恢复时间和降低并发症的风险,最终促进了患者的整体康复。", "score": 1.0 } ] }, { "bbox": [ 74, 237, 520, 253 ], "spans": [ { "bbox": [ 74, 237, 520, 253 ], "type": "text", "content": "因此,基于术中影像的多模融合辅助不仅在提高手术精确性和安全性方面", "score": 1.0 } ] }, { "bbox": [ 74, 263, 520, 280 ], "spans": [ { "bbox": [ 74, 263, 520, 280 ], "type": "text", "content": "发挥着重要作用,还在提升手术响应能力和患者康复效果方面显示出其不", "score": 1.0 } ] }, { "bbox": [ 74, 290, 167, 307 ], "spans": [ { "bbox": [ 74, 290, 167, 307 ], "type": "text", "content": "可替代的价值。", "score": 1.0 } ] } ] }, { "bbox": [ 74, 317, 286, 334 ], "type": "title", "angle": 0, "index": 2, "lines": [ { "bbox": [ 74, 317, 286, 334 ], "spans": [ { "bbox": [ 74, 317, 286, 334 ], "type": "text", "content": "1.5. 构建低年资外科医生教学系统", "score": 1.0 } ] } ] }, { "bbox": [ 71, 344, 520, 497 ], "type": "text", "angle": 0, "index": 3, "lines": [ { "bbox": [ 96, 344, 520, 361 ], "spans": [ { "bbox": [ 96, 344, 520, 361 ], "type": "text", "content": "微创肝胆手术因其复杂性和高技术要求而拥有较长的学习曲线[24]。这", "score": 1.0 } ] }, { "bbox": [ 74, 372, 520, 389 ], "spans": [ { "bbox": [ 74, 372, 520, 389 ], "type": "text", "content": "类手术不仅要求外科医生对肝胆区域的解剖结构有深刻理解,还要求在手", "score": 1.0 } ] }, { "bbox": [ 74, 399, 520, 417 ], "spans": [ { "bbox": [ 74, 399, 520, 417 ], "type": "text", "content": "术操作中达到极高的精确度。由于这些手术涉及重要器官,任何操作上的", "score": 1.0 } ] }, { "bbox": [ 74, 426, 520, 444 ], "spans": [ { "bbox": [ 74, 426, 520, 444 ], "type": "text", "content": "不精确都可能导致严重的术中或术后并发症,甚至需要转为开腹手术。因", "score": 1.0 } ] }, { "bbox": [ 75, 454, 520, 470 ], "spans": [ { "bbox": [ 75, 454, 520, 470 ], "type": "text", "content": "此,为外科医生提供有效的训练,尤其是对初学者而言,是确保手术安全", "score": 1.0 } ] }, { "bbox": [ 74, 481, 236, 497 ], "spans": [ { "bbox": [ 74, 481, 236, 497 ], "type": "text", "content": "和提高手术成功率的关键。", "score": 1.0 } ] } ] }, { "type": "image", "bbox": [ 139, 506, 454, 690 ], "blocks": [ { "bbox": [ 139, 506, 454, 690 ], "lines": [ { "bbox": [ 139, 506, 454, 690 ], "spans": [ { "bbox": [ 139, 506, 454, 690 ], "type": "image", "image_path": "01a47dca62c3dd1eb632da88af2b71534a4071e22b02b3ef15c5e6bce9e829ab.jpg" } ] } ], "index": 4, "angle": 0, "type": "image_body" }, { "bbox": [ 230, 698, 361, 713 ], "lines": [ { "bbox": [ 232, 698, 362, 713 ], "spans": [ { "bbox": [ 232, 698, 362, 713 ], "type": "text", "content": "图 4 VR 手术教学系统", "score": 1.0 } ] } ], "index": 5, "angle": 0, "type": "image_caption" } ], "index": 4 }, { "bbox": [ 96, 721, 520, 739 ], "type": "text", "angle": 0, "index": 6, "lines": [ { "bbox": [ 98, 722, 520, 739 ], "spans": [ { "bbox": [ 98, 722, 520, 739 ], "type": "text", "content": "目前,外科医生的教学主要依赖于经典的师徒制和使用人工模拟器或", "score": 1.0 } ] } ] } ], "discarded_blocks": [], "page_size": [ 595, 841 ], "page_idx": 7 }, { "para_blocks": [ { "bbox": [ 71, 72, 522, 198 ], "type": "text", "angle": 0, "index": 0, "lines": [ { "bbox": [ 73, 72, 521, 89 ], "spans": [ { "bbox": [ 73, 72, 521, 89 ], "type": "text", "content": "如图4 所示的计算机模拟系统进行的基础手术技能训练[25, 26]。然而,这些", "score": 1.0 } ] }, { "bbox": [ 75, 101, 520, 116 ], "spans": [ { "bbox": [ 75, 101, 520, 116 ], "type": "text", "content": "传统的教学方法往往缺乏针对具体手术场景的实时反馈和个性化指导,使", "score": 1.0 } ] }, { "bbox": [ 74, 126, 520, 144 ], "spans": [ { "bbox": [ 74, 126, 520, 144 ], "type": "text", "content": "得学习效果受限于模拟环境与真实手术场景之间的差异[27]。这种教学模式", "score": 1.0 } ] }, { "bbox": [ 75, 155, 520, 171 ], "spans": [ { "bbox": [ 75, 155, 520, 171 ], "type": "text", "content": "虽然在基础技能训练方面发挥了作用,但在应对复杂的微创手术操作时显", "score": 1.0 } ] }, { "bbox": [ 72, 180, 126, 199 ], "spans": [ { "bbox": [ 72, 180, 126, 199 ], "type": "text", "content": "得不足。", "score": 1.0 } ] } ] }, { "bbox": [ 71, 208, 520, 417 ], "type": "text", "angle": 0, "index": 1, "lines": [ { "bbox": [ 96, 209, 520, 225 ], "spans": [ { "bbox": [ 96, 209, 520, 225 ], "type": "text", "content": "因此,基于实际术中影像的脏器分辨训练与模拟训练在外科教学中显", "score": 1.0 } ] }, { "bbox": [ 74, 237, 520, 253 ], "spans": [ { "bbox": [ 74, 237, 520, 253 ], "type": "text", "content": "得尤为重要。这种方法通过提供真实的手术场景和动态的学习环境,使医", "score": 1.0 } ] }, { "bbox": [ 74, 264, 520, 280 ], "spans": [ { "bbox": [ 74, 264, 520, 280 ], "type": "text", "content": "生能够在模拟中直观地学习到复杂手术的具体步骤和技巧。同时,它还能", "score": 1.0 } ] }, { "bbox": [ 74, 290, 520, 307 ], "spans": [ { "bbox": [ 74, 290, 520, 307 ], "type": "text", "content": "提供即时反馈,帮助医生及时纠正操作中的错误,从而加强学习效果。此", "score": 1.0 } ] }, { "bbox": [ 74, 317, 520, 334 ], "spans": [ { "bbox": [ 74, 317, 520, 334 ], "type": "text", "content": "外,这种教学系统还可以用作技能评估和认证工具,确保医生在独立进行", "score": 1.0 } ] }, { "bbox": [ 74, 344, 520, 361 ], "spans": [ { "bbox": [ 74, 344, 520, 361 ], "type": "text", "content": "此类手术前具备足够的知识和技能。这样的训练不仅有助于缩短医生的学", "score": 1.0 } ] }, { "bbox": [ 74, 372, 520, 389 ], "spans": [ { "bbox": [ 74, 372, 520, 389 ], "type": "text", "content": "习曲线,提高手术技能,还能显著降低手术并发症的风险,提升整体手术", "score": 1.0 } ] }, { "bbox": [ 71, 399, 112, 417 ], "spans": [ { "bbox": [ 71, 399, 112, 417 ], "type": "text", "content": "质量。", "score": 1.0 } ] } ] }, { "bbox": [ 72, 450, 243, 470 ], "type": "title", "angle": 0, "index": 2, "lines": [ { "bbox": [ 72, 449, 245, 470 ], "spans": [ { "bbox": [ 72, 449, 245, 470 ], "type": "text", "content": "2.研究意义及应用价值", "score": 1.0 } ] } ] }, { "bbox": [ 72, 481, 161, 498 ], "type": "title", "angle": 0, "index": 3, "lines": [ { "bbox": [ 72, 481, 161, 499 ], "spans": [ { "bbox": [ 72, 481, 161, 499 ], "type": "text", "content": "2.1. 研究意义", "score": 1.0 } ] } ] }, { "bbox": [ 71, 508, 520, 661 ], "type": "text", "angle": 0, "index": 4, "lines": [ { "bbox": [ 96, 509, 520, 526 ], "spans": [ { "bbox": [ 96, 509, 520, 526 ], "type": "text", "content": "本研究在微创肝胆手术领域具有深远的意义,特别是在术中影像识别", "score": 1.0 } ] }, { "bbox": [ 76, 537, 520, 552 ], "spans": [ { "bbox": [ 76, 537, 520, 552 ], "type": "text", "content": "与辅助系统方面。首先,研究的核心目的在于提升术中影像识别技术,这", "score": 1.0 } ] }, { "bbox": [ 75, 565, 520, 580 ], "spans": [ { "bbox": [ 75, 565, 520, 580 ], "type": "text", "content": "一点对于提高手术精确性和安全性至关重要。微创手术因其有限的视野和", "score": 1.0 } ] }, { "bbox": [ 75, 591, 520, 606 ], "spans": [ { "bbox": [ 75, 591, 520, 606 ], "type": "text", "content": "高度的操作复杂性,使得精确的影像识别成为手术成功的关键。通过改进", "score": 1.0 } ] }, { "bbox": [ 74, 618, 515, 634 ], "spans": [ { "bbox": [ 74, 618, 515, 634 ], "type": "text", "content": "影像识别技术,外科医生能够在手术中更准确、高效地进行判断和操作,", "score": 1.0 } ] }, { "bbox": [ 74, 645, 307, 661 ], "spans": [ { "bbox": [ 74, 645, 307, 661 ], "type": "text", "content": "这直接关系到手术结果和患者的安全。", "score": 1.0 } ] } ] }, { "bbox": [ 72, 671, 520, 743 ], "type": "text", "angle": 0, "index": 5, "lines": [ { "bbox": [ 96, 672, 520, 688 ], "spans": [ { "bbox": [ 96, 672, 520, 688 ], "type": "text", "content": "其次,本研究还着重于开发先进的图像增强技术,尤其是运用深度学", "score": 1.0 } ] }, { "bbox": [ 74, 699, 520, 715 ], "spans": [ { "bbox": [ 74, 699, 520, 715 ], "type": "text", "content": "习和卷积神经网络等尖端技术。这些技术能有效地应对手术过程中常见的", "score": 1.0 } ] }, { "bbox": [ 74, 728, 518, 742 ], "spans": [ { "bbox": [ 74, 728, 518, 742 ], "type": "text", "content": "视觉障碍,如烟雾和雾气,从而保证术中视野的清晰。在微创肝胆手术中,", "score": 1.0 } ] } ] } ], "discarded_blocks": [], "page_size": [ 595, 841 ], "page_idx": 8 }, { "para_blocks": [ { "bbox": [ 71, 72, 520, 143 ], "type": "text", "angle": 0, "index": 0, "lines": [ { "bbox": [ 74, 73, 518, 89 ], "spans": [ { "bbox": [ 74, 73, 518, 89 ], "type": "text", "content": "清晰的视野对于避免损伤重要血管和组织、准确切割病灶至关重要,因此,", "score": 1.0 } ] }, { "bbox": [ 74, 100, 520, 116 ], "spans": [ { "bbox": [ 74, 100, 520, 116 ], "type": "text", "content": "这些图像增强技术在减少术中并发症和提高手术成功率方面发挥着关键", "score": 1.0 } ] }, { "bbox": [ 72, 125, 114, 146 ], "spans": [ { "bbox": [ 72, 125, 114, 146 ], "type": "text", "content": "作用。", "score": 1.0 } ] } ] }, { "bbox": [ 71, 153, 521, 308 ], "type": "text", "angle": 0, "index": 1, "lines": [ { "bbox": [ 96, 154, 520, 171 ], "spans": [ { "bbox": [ 96, 154, 520, 171 ], "type": "text", "content": "最后,本研究强调了基于术中影像的多模融合辅助系统的重要性。通", "score": 1.0 } ] }, { "bbox": [ 74, 182, 520, 197 ], "spans": [ { "bbox": [ 74, 182, 520, 197 ], "type": "text", "content": "过将术前影像(如CT)与术中实时影像(如内窥镜图像)进行融合,可", "score": 1.0 } ] }, { "bbox": [ 75, 209, 520, 226 ], "spans": [ { "bbox": [ 75, 209, 520, 226 ], "type": "text", "content": "以为外科医生提供更全面和详细的解剖信息,从而大大提高了术中导航的", "score": 1.0 } ] }, { "bbox": [ 74, 236, 520, 253 ], "spans": 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520, 552 ], "type": "text", "content": "其他器官,显著提高手术的成功率。这种技术上的进步直接对患者的治疗", "score": 1.0 } ] }, { "bbox": [ 74, 563, 520, 579 ], "spans": [ { "bbox": [ 74, 563, 520, 579 ], "type": "text", "content": "效果产生积极影响,降低手术并发症的风险,从而提高患者的生存质量和", "score": 1.0 } ] }, { "bbox": [ 74, 589, 139, 607 ], "spans": [ { "bbox": [ 74, 589, 139, 607 ], "type": "text", "content": "术后恢复。", "score": 1.0 } ] } ] }, { "bbox": [ 71, 616, 520, 743 ], "type": "text", "angle": 0, "index": 5, "lines": [ { "bbox": [ 95, 616, 520, 634 ], "spans": [ { "bbox": [ 95, 616, 520, 634 ], "type": "text", "content": "在教育和培训的创新方面,本研究为外科医生的教育和培训提供了全", "score": 1.0 } ] }, { "bbox": [ 74, 645, 520, 661 ], "spans": [ { "bbox": [ 74, 645, 520, 661 ], "type": "text", "content": "新的视角。尤其是对于初学者和低年资医生,基于实际术中影像的训练能", "score": 1.0 } ] }, { "bbox": [ 74, 671, 520, 687 ], "spans": [ { "bbox": [ 74, 671, 520, 687 ], "type": "text", "content": "够帮助他们更快地掌握微创手术的关键技能。这种训练方法不仅能增强他", "score": 1.0 } ] }, { "bbox": [ 74, 699, 520, 715 ], "spans": [ { "bbox": [ 74, 699, 520, 715 ], "type": "text", "content": "们对手术流程的理解,还能提高操作的精确度,减少手术错误。这对于提", "score": 1.0 } ] }, { "bbox": [ 74, 726, 520, 741 ], "spans": [ { "bbox": [ 74, 726, 520, 741 ], "type": "text", "content": "高整个医疗团队的技术水平和手术成果具有重要意义,尤其在高风险的手", "score": 1.0 } ] } ] } ], "discarded_blocks": [], "page_size": [ 595, 841 ], "page_idx": 9 }, { "para_blocks": [ { "bbox": [ 72, 72, 263, 89 ], "type": "text", "angle": 0, "index": 0, "lines": [ { "bbox": [ 74, 73, 265, 89 ], "spans": [ { "bbox": [ 74, 73, 265, 89 ], "type": "text", "content": "术如微创肝胆手术中尤为突出。", "score": 1.0 } ] } ] }, { "bbox": [ 71, 99, 520, 226 ], "type": "text", "angle": 0, "index": 1, "lines": [ { "bbox": [ 96, 100, 520, 116 ], "spans": [ { "bbox": [ 96, 100, 520, 116 ], "type": "text", "content": "在推动医学成像和人工智能技术发展方面,本研究还促进了医学成像", "score": 1.0 } ] }, { "bbox": [ 74, 127, 520, 143 ], "spans": [ { "bbox": [ 74, 127, 520, 143 ], "type": "text", "content": "和人工智能技术的发展。通过深入研究和应用深度学习、卷积神经网络等", "score": 1.0 } ] }, { 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"对患者的创伤。这意味着更短的术后恢复时间、更低的并发症风险,以及", "score": 1.0 } ] }, { "bbox": [ 74, 318, 520, 334 ], "spans": [ { "bbox": [ 74, 318, 520, 334 ], "type": "text", "content": "更高的患者满意度。在医疗资源日益紧张的今天,这种优化将大大提高医", "score": 1.0 } ] }, { "bbox": [ 74, 344, 237, 361 ], "spans": [ { "bbox": [ 74, 344, 237, 361 ], "type": "text", "content": "疗系统的整体效率和质量。", "score": 1.0 } ] } ] }, { "bbox": [ 72, 396, 261, 415 ], "type": "title", "angle": 0, "index": 3, "lines": [ { "bbox": [ 72, 396, 260, 416 ], "spans": [ { "bbox": [ 72, 396, 260, 416 ], "type": "text", "content": "3.国内外研究动态及分析", "score": 1.0 } ] } ] }, { "bbox": [ 77, 426, 291, 440 ], "type": "text", "angle": 0, "index": 4, "lines": [ { "bbox": [ 80, 427, 290, 439 ], "spans": [ { "bbox": [ 80, 427, 290, 439 ], "type": "text", "content": "(动态需用中文和英文表述,分析用中文表述)", "score": 1.0 } ] } ] }, { "bbox": [ 72, 447, 252, 464 ], "type": "title", "angle": 0, "index": 5, "lines": [ { "bbox": [ 72, 446, 252, 465 ], "spans": [ { "bbox": [ 72, 446, 252, 465 ], "type": 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0, "lines": [ { "bbox": [ 74, 72, 520, 89 ], "spans": [ { "bbox": [ 74, 72, 520, 89 ], "type": "text", "content": "平仍有较大的追赶空间。目前,国内的研究机构和医疗中心主要集中在对", "score": 1.0 } ] }, { "bbox": [ 74, 100, 520, 116 ], "spans": [ { "bbox": [ 74, 100, 520, 116 ], "type": "text", "content": "CT 等术前影像的处理上,而在术中影像识别相关系统的研发方面则相对", "score": 1.0 } ] }, { "bbox": [ 74, 126, 521, 144 ], "spans": [ { "bbox": [ 74, 126, 521, 144 ], "type": "text", "content": "落后[33-35]。国内尚缺乏成熟的术中影像识别系统,且在肝胆微创外科领域", "score": 1.0 } ] }, { "bbox": [ 74, 154, 520, 171 ], "spans": [ { "bbox": [ 74, 154, 520, 171 ], "type": "text", "content": "进行的术中多模态导航系统研究相对初步,远未达到国际先进水平[36]。同", "score": 1.0 } ] }, { "bbox": [ 74, 181, 520, 198 ], "spans": [ { "bbox": [ 74, 181, 520, 198 ], "type": "text", "content": "时,这些研究往往停留在理论和初步实验阶段,远未形成成熟的临床应用", "score": 1.0 } ] }, { "bbox": [ 74, 208, 520, 226 ], "spans": [ { "bbox": [ 74, 208, 520, 226 ], "type": "text", "content": "解决方案。此外,尽管国内研究者致力于将这些技术整合进医学教育体系,", "score": 1.0 } ] }, { "bbox": [ 74, 236, 520, 253 ], "spans": [ { "bbox": [ 74, 236, 520, 253 ], "type": "text", "content": "特别是在提升初级医生和低年资外科医生的手术技能方面,但目前这些努", "score": 1.0 } ] }, { "bbox": [ 74, 263, 521, 280 ], "spans": [ { "bbox": [ 74, 263, 521, 280 ], "type": "text", "content": "力仍然面临诸多挑战。国内的手术教育和训练方法仍需进一步革新,以便", "score": 1.0 } ] }, { "bbox": [ 75, 290, 520, 306 ], "spans": [ { "bbox": [ 75, 290, 520, 306 ], "type": "text", "content": "更好地利用现有技术,通过模拟和实践相结合的方式,加速医生对微创手", "score": 1.0 } ] }, { "bbox": [ 74, 317, 208, 334 ], "spans": [ { "bbox": [ 74, 317, 208, 334 ], "type": "text", "content": "术技术的掌握和应用。", "score": 1.0 } ] } ] }, { "bbox": [ 71, 344, 251, 362 ], "type": "title", "angle": 0, "index": 1, "lines": [ { "bbox": [ 73, 344, 251, 362 ], "spans": [ { "bbox": [ 73, 344, 251, 362 ], "type": "text", "content": "3.1. 国内外研究动态(英文)", "score": 1.0 } ] } ] }, { "bbox": [ 71, 371, 523, 728 ], "type": "text", "angle": 0, "index": 2, "lines": [ { "bbox": [ 95, 370, 520, 391 ], "spans": [ { "bbox": [ 95, 370, 520, 391 ], "type": "text", "content": "In the field of minimally invasive hepatobiliary and pancreatic surgery,", "score": 1.0 } ] }, { "bbox": [ 72, 396, 520, 413 ], "spans": [ { "bbox": [ 72, 396, 520, 413 ], "type": "text", "content": "research on medical image recognition and assistance systems is increasingly", "score": 1.0 } ] }, { "bbox": [ 72, 419, 520, 438 ], "spans": [ { "bbox": [ 72, 419, 520, 438 ], "type": "text", "content": "becoming a focal point in the global medical community. Internationally,", "score": 1.0 } ] }, { "bbox": [ 72, 443, 521, 463 ], "spans": [ { "bbox": [ 72, 443, 521, 463 ], "type": "text", "content": "numerous research teams are delving into advanced image processing", "score": 1.0 } ] }, { "bbox": [ 74, 469, 521, 485 ], "spans": [ { "bbox": [ 74, 469, 521, 485 ], "type": "text", "content": "technologies, particularly the innovative applications of deep learning and", "score": 1.0 } ] }, { "bbox": [ 74, 493, 520, 508 ], "spans": [ { "bbox": [ 74, 493, 520, 508 ], "type": "text", "content": "convolutional neural networks (CNN), to overcome visual obstacles in", "score": 1.0 } ] }, { "bbox": [ 73, 517, 521, 534 ], "spans": [ { "bbox": [ 73, 517, 521, 534 ], "type": "text", "content": "minimally invasive surgery. In regions like Europe and America, researchers", "score": 1.0 } ] }, { "bbox": [ 73, 540, 520, 558 ], "spans": [ { "bbox": [ 73, 540, 520, 558 ], "type": "text", "content": "have successfully developed artificial intelligence-based image analysis tools.", "score": 1.0 } ] }, { "bbox": [ 73, 564, 521, 582 ], "spans": [ { "bbox": [ 73, 564, 521, 582 ], "type": "text", "content": "These tools can accurately perform tasks such as tissue identification and", "score": 1.0 } ] }, { "bbox": [ 72, 587, 521, 608 ], "spans": [ { "bbox": [ 72, 587, 521, 608 ], "type": "text", "content": "lesion localization, thereby providing strong support for surgical", "score": 1.0 } ] }, { "bbox": [ 73, 613, 521, 631 ], "spans": [ { "bbox": [ 73, 613, 521, 631 ], "type": "text", "content": "decision-making. Additionally, there is focused research on developing", "score": 1.0 } ] }, { "bbox": [ 73, 637, 521, 655 ], "spans": [ { "bbox": [ 73, 637, 521, 655 ], "type": "text", "content": "sophisticated image enhancement systems aimed at addressing the common", "score": 1.0 } ] }, { "bbox": [ 73, 662, 521, 678 ], "spans": [ { "bbox": [ 73, 662, 521, 678 ], "type": "text", "content": "problems of smoke and fog during surgery. These systems utilize advanced", "score": 1.0 } ] }, { "bbox": [ 73, 684, 521, 703 ], "spans": [ { "bbox": [ 73, 684, 521, 703 ], "type": "text", "content": "algorithms to achieve real-time clarification of intraoperative images,", "score": 1.0 } ] }, { "bbox": [ 73, 708, 434, 728 ], "spans": [ { "bbox": [ 73, 708, 434, 728 ], "type": "text", "content": "effectively enhancing surgical safety and operational efficiency.", "score": 1.0 } ] } ] }, { "bbox": [ 94, 733, 520, 751 ], "type": "text", "angle": 0, "index": 3, "lines": [ { "bbox": [ 95, 732, 521, 751 ], "spans": [ { "bbox": [ 95, 732, 521, 751 ], "type": "text", "content": "Although progress is being made in the development of intraoperative", "score": 1.0 } ] } ] } ], "discarded_blocks": [], "page_size": [ 595, 841 ], "page_idx": 11 }, { "para_blocks": [ { "bbox": [ 71, 72, 523, 476 ], "type": "text", "angle": 0, "index": 0, "lines": [ { "bbox": [ 73, 73, 521, 89 ], "spans": [ { "bbox": [ 73, 73, 521, 89 ], "type": "text", "content": "imaging technology in China, there is still a considerable gap compared to the", "score": 1.0 } ] }, { "bbox": [ 73, 96, 521, 113 ], "spans": [ { "bbox": [ 73, 96, 521, 113 ], "type": "text", "content": "international advanced level. Currently, domestic research institutions and", "score": 1.0 } ] }, { "bbox": [ 73, 120, 521, 139 ], "spans": [ { "bbox": [ 73, 120, 521, 139 ], "type": "text", "content": "medical centers are mainly focusing on the processing of preoperative images", "score": 1.0 } ] }, { "bbox": [ 73, 143, 521, 163 ], "spans": [ { "bbox": [ 73, 143, 521, 163 ], "type": "text", "content": "such as CT, while development in systems related to intraoperative image", "score": 1.0 } ] }, { "bbox": [ 73, 169, 521, 186 ], "spans": [ { "bbox": [ 73, 169, 521, 186 ], "type": "text", "content": "recognition lags behind. China still lacks mature systems for intraoperative", "score": 1.0 } ] }, { "bbox": [ 73, 193, 521, 211 ], "spans": [ { "bbox": [ 73, 193, 521, 211 ], "type": "text", "content": "image recognition, and research on multimodal navigation systems in", "score": 1.0 } ] }, { "bbox": [ 73, 216, 521, 235 ], "spans": [ { "bbox": [ 73, 216, 521, 235 ], "type": "text", "content": "minimally invasive hepatobiliary and pancreatic surgery is relatively", "score": 1.0 } ] }, { "bbox": [ 72, 241, 521, 259 ], "spans": [ { "bbox": [ 72, 241, 521, 259 ], "type": "text", "content": "preliminary and far from reaching the international advanced level. 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Despite", "score": 1.0 } ] }, { "bbox": [ 73, 313, 520, 332 ], "spans": [ { "bbox": [ 73, 313, 520, 332 ], "type": "text", "content": "efforts by domestic researchers to integrate these technologies into the medical", "score": 1.0 } ] }, { "bbox": [ 73, 338, 521, 355 ], "spans": [ { "bbox": [ 73, 338, 521, 355 ], "type": "text", "content": "education system, especially in enhancing the surgical skills of junior doctors", "score": 1.0 } ] }, { "bbox": [ 73, 362, 521, 380 ], "spans": [ { "bbox": [ 73, 362, 521, 380 ], "type": "text", "content": "and less experienced surgeons, these efforts still face many challenges. The", "score": 1.0 } ] }, { "bbox": [ 73, 386, 521, 403 ], "spans": [ { "bbox": [ 73, 386, 521, 403 ], "type": "text", "content": "surgical education and training methods in China need further innovation to", "score": 1.0 } ] }, { "bbox": [ 72, 409, 521, 428 ], "spans": [ { "bbox": [ 72, 409, 521, 428 ], "type": "text", "content": "better utilize existing technologies, combining simulation and practice to", "score": 1.0 } ] }, { "bbox": [ 72, 432, 521, 454 ], "spans": [ { "bbox": [ 72, 432, 521, 454 ], "type": "text", "content": "accelerate the mastery and application of minimally invasive surgery", "score": 1.0 } ] }, { "bbox": [ 73, 459, 202, 476 ], "spans": [ { "bbox": [ 73, 459, 202, 476 ], "type": "text", "content": "techniques by doctors.", "score": 1.0 } ] } ] }, { "bbox": [ 72, 482, 231, 499 ], "type": "title", "angle": 0, "index": 1, "lines": [ { "bbox": [ 73, 482, 231, 500 ], "spans": [ { "bbox": [ 73, 482, 231, 500 ], "type": "text", "content": "3.2. 国内外研究动态分析", "score": 1.0 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Adaptability n intraperative Surgical Image Recognition Navigation, Intraoperative Image Detection and Clearing System Based on Generative Adversarial Network、Prospects for intelligent suraical machine assistants in precision liver seament resectio; 2篇发表于ACS Clinical Congress 2023,分别为: Intelligent surgical confidential assistant helps precise magnetic assisted vascular anastomosis, Application Of Computer Intelligent Surgical Confidential Assistant In Laparoscopic Liver ; 1篇发表于2023中国生物医学工程大会暨创新医疗峰会(BME2023): Research on lung cancer organoid model based on precisionmedicine; 2篇发表于中国医学人工智能大会青年论文论坛,分别为: Intelligent Surgery Enters the Blind Spot of Lumpectomy Liver Resection, Intelligent digital fogging technology shows great potential in laparoscopic hepatectomy surgery。
五、导师意见校内主导师意见:签名:日期:
企业导师意见:签名:日期:
创投导师意见(如有创投导师):\n 签名:\n 日期:
六、选题汇报记录(着重记录对选题报告提出意见、评价、问题及对问题的解答等,如要修改时,指出修改的部分)
七、选题汇报评语(请评审专家在相应等级后打“√”,并给出评语)\n评价结果:通过();修改后通过();不通过()
评语:\n\n开题报告专家组签名:组长___________________________\n成员______________________________________\n时间: 年 月 日
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