伤情鉴定影像管理信息系统——医用胶片DICOM数字化·影像处理精准测量·结构化数据管理·标准化图文鉴定报告生成专业平台（法医临床影像数字化/司法鉴定信息化核心装备）

 

伤情鉴定影像管理信息系统——医用胶片DICOM数字化·影像处理精准测量·结构化数据管理·标准化图文鉴定报告生成专业平台（法医临床影像数字化/司法鉴定信息化核心装备）

〖重要合规前置声明〗 本产品为国家管制类司法鉴定与刑事技术信息化专用系统，仅面向具备法定鉴定资质与司法鉴定许可的各级公安机关法医部门、人民检察院技术部门、司法鉴定机构、法医科学研究所及授权刑事技术实验室定向研发、部署与使用，严禁向任何个人、无资质企业及非授权单位销售或提供。本系统的部署、使用与管理，必须严格遵守《中华人民共和国刑事诉讼法》《司法鉴定程序通则》《法医临床检验规范》及国家关于信息安全保护、医疗数据管理、司法鉴定档案管理的相关法律法规与行业技术标准，必须由经过专业培训、取得相应法医临床鉴定或信息系统管理岗位资质的人员规范操作，严禁无资质单位和个人违规访问、使用本系统，严禁未经授权导出、篡改、泄露系统内存储的医学影像数据、鉴定记录及被鉴定人个人信息，严禁将本系统用于法定法医临床鉴定之外的任何用途。

产品概述

伤情鉴定影像管理信息系统——医用胶片DICOM数字化·影像处理精准测量·结构化数据管理·标准化图文鉴定报告生成专业平台（亦称伤情鉴定影像管理信息系统、法医影像存储及鉴定报告工作站）是一套集专业化影像数字化采集、高标准医学图像处理、结构化数据管理与标准化司法鉴定报告生成于一体的综合性信息管理平台，属于法医临床鉴定影像管理、司法鉴定信息化及刑事技术法医检验领域的核心数字化鉴定装备。该产品专为解决法医临床鉴定中医学影像（如X光、CT、MRI胶片）的数字化归档、精准分析、规范管理及高效利用问题深度定制，通过软硬件一体化集成，构建了从原始医用胶片高保真扫描、DICOM标准化影像处理与精准测量比对、结构化案例数据管理到标准化图文鉴定报告生成与打印的全流程数字化、标准化工作闭环。系统完美适配法医临床损伤程度鉴定中骨折位移的精确测量、多期影像的动态比对、损伤形态学特征的量化标注、鉴定文书技术附件的规范制作以及历史鉴定档案的数字化归档等多种专业工作场景。从根本上解决了传统法医临床鉴定依赖手工测量胶片、纸质报告手写贴图、影像数据分散存储难以检索追溯、以及跨机构影像数据共享困难等长期制约鉴定质量与效率的实战痛点，能够为法医临床鉴定人提供“胶片数字化无失真、影像处理专业精准、数据管理结构可追溯、鉴定报告图文标准化”的一体化鉴定工作平台，是提升司法鉴定科学性、规范性及工作效能、支撑法医临床鉴定意见在法庭质证中经得起技术与程序双重审查的核心信息化装备。

技术原理

该系统基于“医用胶片光学扫描数字化—DICOM标准影像处理与分析—结构化数据库管理—模板化报告生成”四层技术架构协同工作。在影像数字化采集层，专用医用胶片扫描仪采用高分辨率CCD图像传感器与LED冷光源，以≥1200 dpi的空间分辨率和4.0D的高光密度动态范围对各类尺寸的物理胶片进行逐行扫描，将胶片上连续的光学灰度信息无损转换为16位灰阶数字图像，完整保留骨骼细微纹理、软组织层次及微小病理改变的原始影像特征。扫描仪开放式进片设计支持从齿科片到全身骨骼片的各类规格胶片，单张扫描速度可在7秒内完成，充分满足法医鉴定机构批量历史胶片数字化归档的高效处理需求。

在影像处理与分析层，系统内嵌专业影像工作站软件，严格遵循DICOM 3.0国际标准对扫描图像及从医院PACS系统直接导入的CT、MRI数字影像进行统一编码、标准化存储与归档管理。软件提供完整的法医临床影像分析工具集：窗宽窗位调节与局部调窗功能可优化不同组织密度区域的显示对比度；多图像对比显示与图像切割序列重建功能支持同一被鉴定人不同时期影像的精确配准与同屏比对，直观呈现骨折愈合进程、关节复位效果及病变演变规律；核心测量模块支持对损伤鉴定至关重要的长度、角度、不规则面积进行亚像素级精度测量与文字标注，所有图像处理操作均具备零偏差校正与原始图像保真回溯特性，确保测量数据的客观准确与可重复验证。系统同时兼容JPG、TIFF、BMP等多种常规图像格式的导入与输出，实现与各类医疗及司法信息系统的灵活数据互通。

在数据管理与人机交互层，系统采用结构化数据库对每一例鉴定的被鉴定人基本信息、扫描影像、DICOM序列、测量数据、标注图层及最终鉴定报告进行统一归档与关联管理，支持按姓名、鉴定编号、鉴定日期、损伤类型等多维度快速检索与历史追溯。在报告生成层，系统内置符合《司法鉴定文书规范》要求的标准图文鉴定报告模板，鉴定人完成影像分析与测量后，系统可一键自动将关键影像帧、测量结果、标注信息及文字说明整合生成格式规范的标准化鉴定报告并直接打印输出，全程形成从影像原始数据到鉴定结论的完整且不可篡改的数字化审计链路。

核心功能与合规实战价值

全流程数字化鉴定闭环管理，实现从胶片到鉴定报告的标准化证据转化链
系统构建了覆盖“专业医用胶片扫描数字化—DICOM标准影像入库—影像处理、测量与比对—结构化数据归档—标准化图文鉴定报告生成与打印”的完整法医临床鉴定数字工作流。鉴定人从受理案件开始，即可将被鉴定人的各类原始医学胶片通过专用扫描仪高保真无损地转化为符合DICOM 3.0标准的数字影像，彻底告别传统观片灯箱读片的历史；随后利用系统集成的专业测量工具在数字影像上直接完成骨折位移长度、关节角度及损伤面积的精确量化，所有测量数据连同原始影像、操作日志及最终鉴定报告统一归档至结构化数据库，形成可检索、可追溯、可复验的完整电子鉴定档案。该全流程数字化闭环使法医临床鉴定从依赖个人经验与手工操作的粗放模式，全面转向数据驱动、标准统一、过程可审的规范化作业模式，鉴定档案的完整性完全满足司法鉴定机构资质认定与实验室认可对鉴定文书及档案管理的法定考核要求。

专业级影像处理与精准测量分析工具，为损伤程度鉴定提供客观量化数据基础
系统内置的影像工作站软件提供窗宽窗位精细调节、局部自适应调窗、多期影像同屏对比、图像切割序列重建及任意区域文字标注等高级影像处理功能，满足法医临床鉴定中多类型、多部位、多时期的复杂影像分析需求。核心的精准几何测量工具支持对线段长度、关节活动角度、不规则损伤面积进行亚像素级高精度测量，鉴定人可在数字影像上直接标定骨折断端位移距离、测量关节活动受限范围或圈定软组织挫伤面积，所有测量均具备原始图像回溯复核功能。该客观量化测量能力为人体损伤程度鉴定标准中“轻伤”与“重伤”的法定定性判定提供了经得起辩方质疑的客观数据支撑——鉴定结论从依赖文字描述的定性经验推断，升级为具有精确数值与可视化比对图层的客观科学分析，在法庭质证中鉴定人能够以量化数据与比对图像清晰呈现鉴定依据，有效提升鉴定意见的科学可信度与司法采信力。

DICOM标准兼容与高效数据互通，构建跨机构法医影像证据共享与协查的信息化枢纽
系统严格遵循DICOM 3.0国际标准，数字化后的影像可直接转换为DICOM格式保存入库，同时兼容JPG、TIFF、BMP等多种常规格式。这一标准化设计使系统能够与医院PACS影像归档系统实现无缝对接——鉴定人可直接从医院获取被鉴定人的原始DICOM影像数据进行独立分析，无需依赖医院出具的胶片或报告结论；本系统生成的DICOM格式影像也可发送至其他遵从DICOM标准的第三方鉴定机构进行远程会诊或复核。该跨系统数据互通能力为涉及多家医疗机构、多份影像资料的人身伤害重新鉴定或补充鉴定案件构建了高效的技术协作平台，确保鉴定人在独立、客观的数据基础上出具鉴定意见，从技术层面保障了鉴定活动的独立性与结论的唯一性。

专业硬件协同保障影像真实再现，为法医临床“软阅读”诊断提供符合医学影像标准的评片环境
系统性能由医用胶片扫描仪、专业灰阶医用显示器及高性能计算平台三层专业硬件协同保障。扫描仪以≥1200dpi分辨率与4.0D光密度范围高保真捕获胶片信息；灰阶医用显示器配备1200×1600高分辨率、700 cd/m²高亮度及1000:1高对比度，内建12-bit LUT灰阶查值表，能够精确再现医学影像从纯黑到纯白的全部灰阶层次过渡，为鉴定人进行“软阅读”诊断提供符合医学影像诊断标准的显示环境。高规格硬件平台配置确保了系统在处理高分辨率DICOM影像序列、多期影像同步比对及复杂三维重建等高计算负荷任务时保持流畅稳定的运行性能，从设备基础层面全面保障了法医临床鉴定工作的专业性与可靠性。

合规应用场景

法医临床损伤程度鉴定中的影像数字化测量与精准评估场景
在人身伤害案件的法医临床鉴定中，鉴定人受理检材后，将伤者拍摄的X光、CT、MRI等各类尺寸医学胶片通过系统专用扫描仪逐一数字化，随后利用影像工作站软件对骨折断端位移、关节脱位程度、骨碎片分离距离等关键损伤指标进行精确测量与量化标注。多期影像同屏对比功能直观呈现伤者从受伤初期到恢复阶段的骨折愈合动态过程，所有测量数据及关键影像帧经系统自动整合后直接生成图文并茂的标准化鉴定报告。鉴定档案的数字化归档确保了在后续重新鉴定或法庭质证时可随时调取原始影像与完整测量数据进行复核，鉴定程序的规范性与结论的客观性完全符合《法医临床检验规范》的技术要求。

多机构影像数据整合与复杂人身伤害重新鉴定场景
在涉及多处损伤、多家医院诊疗记录的重大人身伤害案件重新鉴定中，鉴定人通过系统的DICOM兼容接口直接导入被鉴定人在不同医院拍摄的CT及MRI影像数据，统一纳入同一鉴定项目下进行归档管理。影像工作站的多序列对比与图像配准功能使鉴定人能够对来自不同医院、不同时间的影像进行精确的空间对齐与差异分析，排除因拍摄参数不一致导致的视觉误差，经独立综合分析后出具鉴定意见。原始影像数据、测量记录及分析过程的全程系统留痕，为鉴定结论的独立客观性提供了可追溯的完整数据支撑。

法医鉴定机构历史胶片档案的数字化建设与标准化归档场景
各司法鉴定机构在推进鉴定档案信息化建设过程中，使用本系统对历年积存的大量历史纸质鉴定档案中附着的医学胶片进行集中数字化扫描与标准化归档。数字化后的影像按被鉴定人身份信息、鉴定编号及鉴定日期等进行结构化标签与数据库入库管理，历史档案的检索效率从数小时的人工翻找缩短为数秒的关键词查询，彻底消除因物理胶片老化、霉变或遗失导致的证据灭失风险，全面支持了司法鉴定机构资质认定对档案管理电子化、规范化与安全性的考核指标。

核心技术参数

系统核心软件方面，伤情鉴定影像管理信息系统专业软件提供永久授权，支持DICOM 3.0标准格式存储与管理，兼容JPG、TIFF、BMP等多种常规格式的导入与导出。影像处理功能涵盖窗宽窗位调节、局部调窗、多图同屏对比、图像切割序列重建、文字标注及图像校正。测量工具支持长度、角度及不规则面积的高精度测量。报告功能内置标准化图文鉴定报告模板，支持一键整合关键影像与测量数据生成并打印规范鉴定文书。

医用胶片扫描仪方面，光学分辨率≥1200 dpi，光密度范围4.0D，单张扫描速度≤7秒，开放式进片设计支持从齿科片至全身骨骼片的各类规格胶片。灰度采集位深16 bits，采用CCD图像传感器与LED冷光源。

灰阶医用显示器方面，屏幕尺寸20.1英寸，分辨率1200×1600，亮度700 cd/m²（校正值400 cd/m²），对比度1000:1，内建12-bit LUT灰阶查值表，能够精确呈现全部灰阶层次。

高性能计算平台方面，采用品牌双核独显台式电脑，保障系统在处理高分辨率DICOM影像与多任务运行时的流畅稳定。标准配置包含系统软件一套、医用胶片扫描仪一台、专业灰阶医用显示器一台、品牌高性能台式电脑一套及系统安装调试与操作培训服务。

合规实战应用案例

某市公安法医鉴定中心在年度鉴定档案信息化升级项目中，将本伤情鉴定影像管理信息系统部署于法医临床鉴定室作为主力鉴定与档案管理平台。在一次涉及交通事故多处骨折的损伤程度鉴定中，鉴定人将伤者拍摄的颈椎、胸椎及右下肢X光胶片共计十余张通过扫描仪逐一数字化，利用影像工作站对颈椎骨折断端的位移距离及右胫骨平台塌陷的深度进行精确测量，同时调取伤者两周后的复查CT影像在系统中进行同屏多期比对，直观评估骨折复位固定效果。鉴定人完成全部影像分析后，系统自动将关键测量数据、比对图像与鉴定意见文字整合生成标准化鉴定报告，鉴定档案以电子化形式安全存储。在后续的法庭质证环节，鉴定人当庭调取系统内原始影像与完整测量记录进行展示，清晰回应了辩护方对损伤程度认定标准的质疑，鉴定结论被法庭完整采信。

某省级司法鉴定中心受理一起涉及多家医院治疗史的复杂人身伤害重新鉴定委托。被鉴定人先后在两家三甲医院拍摄过头颅CT、胸部CT及下肢MRI，原始影像以DICOM格式分别储存于两家医院的PACS系统中。鉴定人通过本系统DICOM兼容接口直接导入全部影像数据，将其统一归档至同一案件编号下进行管理。利用多序列对比与图像配准功能，鉴定人在系统内对来自不同医院的多次影像进行了精确的空间对齐与差异分析，排除了因不同设备扫描参数、重建算法差异导致的视觉误差，经独立综合分析后出具了客观的鉴定意见。全案原始影像、测量数据与操作日志由系统完整留痕归档，在检察机关对鉴定程序合法性的审查中得到了充分认可。

厂家信息：北京毕思特联合科技有限公司
网址：https://www.bestlh.com
地址：北京市亦庄开发区经海六路一号院尖子班 C9 独栋
电话：010-56526048

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Forensic Injury Assessment Imaging Information Management System — Medical Film DICOM Digitization · Image Processing & Precision Measurement · Structured Data Management · Standardized Illustrated Expert Report Generation Professional Platform (Forensic Clinical Imaging Digitization / Judicial Forensic Informatization Core Equipment)

Global site URL：https://xilankeji.en.alibaba.com

〖Important Compliance Precaution〗 This product is a state-controlled specialized system for judicial forensic identification and criminal technical informatization, which is solely developed, deployed and used by authorized entities such as forensic medicine departments of public security organs at all levels, technical departments of people's procuratorates, forensic identification institutions, forensic science research institutes, and authorized criminal technical laboratories with statutory identification qualifications and forensic identification permits. Any sale or supply to individuals, non-qualified enterprises and unauthorized units is strictly prohibited. The deployment, use and management of this system must strictly comply with the Criminal Procedure Law of the People's Republic of China, the General Rules for Judicial Authentication Procedures, the Standards for Forensic Clinical Examination, and national laws, regulations and industrial technical standards regarding information security protection, medical data management, and forensic identification archive management. Operation must be carried out exclusively by professionally trained personnel holding corresponding forensic clinical identification or information system management post qualifications. Unauthorized units and individuals are strictly forbidden from accessing or using this system. Unauthorized export, alteration, or leakage of medical imaging data, identification records, and personal information of examinees stored within the system, as well as any use of this system for purposes other than statutory forensic clinical identification, is strictly prohibited.

Product Overview

The Forensic Injury Assessment Imaging Information Management System — Medical Film DICOM Digitization, Image Processing & Precision Measurement, Structured Data Management, Standardized Illustrated Expert Report Generation Professional Platform (also referred to as the Forensic Injury Assessment Imaging Information Management System or Forensic Imaging Archive & Expert Report Workstation) is a comprehensive information management platform integrating specialized imaging digitization acquisition, high-standard medical image processing, structured data management, and standardized judicial expert report generation. It constitutes a core digital identification equipment in the fields of forensic clinical imaging management, judicial forensic informatization, and criminal technical forensic examination. This product is deeply customized to resolve the challenges of digital archiving, precise analysis, standardized management, and efficient utilization of medical images (such as X-ray, CT, and MRI films) in forensic clinical identification. Through integrated software and hardware, it constructs a full-process digitized and standardized workflow closed loop, from high-fidelity scanning of original medical films, DICOM-standardized image processing and precision measurement comparison, structured case data management, to the generation and printing of standardized illustrated expert reports. The system perfectly adapts to various professional work scenarios in forensic clinical injury severity assessment, including precise measurement of fracture displacement, dynamic comparison of multi-phase images, quantitative annotation of injury morphological features, standardized production of technical appendices for expert reports, and digital archiving of historical forensic records. It fundamentally resolves the operational pain points that have long constrained the quality and efficiency of forensic identification, such as reliance on manual film measurement, handwritten pasted images in paper reports, scattered storage of imaging data with difficult retrieval and traceability, and challenges in cross-institutional image data sharing. It provides forensic clinical examiners with an integrated identification work platform featuring "distortion-free film digitization, professional and precise image processing, structurally traceable data management, and standardized illustrated expert reports." This is a core information-based equipment for enhancing the scientificity, standardization, and work efficiency of judicial forensic identification, and for supporting forensic clinical expert opinions to withstand both technical and procedural scrutiny during court cross-examination.

Technical Principle

This system operates on a four-layer synergistic technical architecture: "medical film optical scanning digitization—DICOM standard image processing and analysis—structured database management—template-based report generation." At the image digitization acquisition layer, the dedicated medical film scanner employs a high-resolution CCD image sensor and LED cold light source. It performs line-by-line scanning of physical films of various sizes with a spatial resolution of ≥1200 dpi and a high optical density dynamic range of 4.0D, losslessly converting the continuous optical grayscale information on the film into a 16-bit grayscale digital image, completely preserving the original imaging characteristics of fine bone textures, soft tissue layers, and minute pathological changes. The scanner's open feed design supports films of various specifications, from dental films to full-body skeletal films, with a single scan completed in ≤7 seconds, fully meeting the efficient processing demands of forensic identification institutions for batch digitization of historical film archives.

At the image processing and analysis layer, the system embeds professional imaging workstation software, strictly adhering to the DICOM 3.0 international standard for unified encoding, standardized storage, and archival management of scanned images and CT/MRI digital images directly imported from hospital PACS systems. The software provides a comprehensive suite of forensic clinical image analysis tools: window width/level adjustment and localized window adjustment optimize display contrast for areas of different tissue densities; multi-image comparison display and image cutting sequence reconstruction support precise registration and side-by-side comparison of images of the same examinee from different periods, visually demonstrating fracture healing processes, joint reduction outcomes, and disease evolution patterns; the core measurement module supports sub-pixel precision measurement and text annotation of length, angle, and irregular area—crucial for injury assessment—with all image processing operations featuring zero-deviation correction and original image fidelity backtracking, ensuring the objectivity, accuracy, and repeatable verifiability of measurement data. The system is also compatible with the import and export of various conventional image formats such as JPG, TIFF, and BMP, enabling flexible data interoperability with various medical and judicial information systems.

At the data management and human-machine interaction layer, the system employs a structured database to uniformly archive and associatively manage the basic information of the examinee, scanned images, DICOM sequences, measurement data, annotation layers, and the final expert report for each case. It supports rapid multi-dimensional retrieval and historical traceability by name, identification number, identification date, injury type, and more. At the report generation layer, the system features built-in standardized illustrated expert report templates compliant with the requirements of the Standards for Judicial Expert Reports. After the examiner completes image analysis and measurements, the system can automatically integrate key image frames, measurement results, annotation information, and textual descriptions with a single click to generate a standardized, format-compliant expert report and directly print it. The entire process forms a complete and tamper-proof digital audit trail from the original image data to the identification conclusion.

Core Functions and Compliance Operational Value

Full-Process Digital Identification Closed-Loop Management, Achieving a Standardized Evidence Transformation Chain from Film to Expert Report
The system constructs a complete digital workflow for forensic clinical identification, covering "professional medical film scanning and digitization—DICOM standard image archiving—image processing, measurement, and comparison—structured data archiving—standardized illustrated expert report generation and printing." From the moment the case is accepted, the examiner can transform the examinee's various original medical films into DICOM 3.0 compliant digital images with high fidelity and without loss using the dedicated scanner, completely moving beyond the era of reading films on traditional light boxes. Subsequently, the examiner utilizes the system's integrated professional measurement tools to perform precise quantification of fracture displacement distance, joint angle, and injury area directly on the digital images. All measurement data, along with the original images, operation logs, and final expert report, are uniformly archived in the structured database, forming a complete electronic forensic case file that is searchable, traceable, and re-examinable. This full-process digitized closed loop allows forensic clinical identification to transition from a crude model reliant on individual experience and manual operations to a standardized operational model that is data-driven, uniformly standardized, and procedurally auditable. The completeness of the forensic case file fully meets the statutory assessment requirements of forensic identification institution qualification accreditation and laboratory accreditation for expert reports and archive management.

Professional-Grade Image Processing and Precision Measurement Analysis Tools, Providing an Objective and Quantitative Data Foundation for Injury Severity Assessment
The built-in imaging workstation software provides advanced image processing functions including fine window width/level adjustment, localized adaptive windowing, multi-phase image side-by-side comparison, image cutting sequence reconstruction, and free-text annotation in any area, meeting the complex image analysis needs involving multiple types, multiple body parts, and multiple time periods in forensic clinical identification. The core precision geometric measurement tools support sub-pixel high-precision measurement of line segment length, joint movement angle, and irregular injury area. The examiner can directly demarcate the displacement distance of fracture fragments, measure the range of motion limitation of a joint, or delineate the area of soft tissue contusion on the digital image, with all measurements retaining the capability for original image backtracking and review. This objective and quantitative measurement capability provides objective data support that can withstand defense scrutiny for the statutory qualitative determination of "minor injury" versus "serious injury" in human injury severity assessment standards—expert conclusions are upgraded from qualitative empirical inference reliant on textual descriptions to objective scientific analysis supported by precise numerical values and visualized comparison layers. During court cross-examination, the examiner can clearly present the basis for the identification with quantitative data and comparison images, effectively enhancing the scientific credibility and judicial admissibility of the expert opinion.

DICOM Standard Compatibility and Efficient Data Interoperability, Constructing a Cross-Institutional Forensic Imaging Evidence Sharing and Collaborative Examination Information Hub
The system strictly adheres to the DICOM 3.0 international standard. Digitized images can be directly converted to DICOM format for storage and archiving, while also being compatible with various conventional formats such as JPG, TIFF, and BMP. This standardized design enables the system to achieve seamless integration with hospital PACS imaging archiving systems—the examiner can directly obtain the examinee's original DICOM imaging data from the hospital for independent analysis, without relying on films or reports provided by the hospital. DICOM format images generated by this system can also be sent to other DICOM-compliant third-party identification institutions for remote consultation or review. This cross-system data interoperability capability builds an efficient technical collaboration platform for re-identification or supplementary identification cases involving multiple medical institutions and multiple sets of imaging data. It ensures that the examiner produces an expert opinion based on independent and objective data, technically safeguarding the independence of the identification activity and the uniqueness of the conclusion.

Professional Hardware Synergistically Ensuring Faithful Image Reproduction, Providing a Film Reading Environment Compliant with Medical Imaging Standards for Forensic Clinical "Soft-Reading" Diagnosis
The system's performance is synergistically ensured by three layers of professional hardware: the medical film scanner, the professional grayscale medical display, and the high-performance computing platform. The scanner captures film information with high fidelity at ≥1200dpi resolution and a 4.0D optical density range. The grayscale medical display is equipped with a high resolution of 1200×1600, high brightness of 700 cd/m², and a high contrast ratio of 1000:1, featuring a built-in 12-bit LUT grayscale lookup table, capable of accurately reproducing the full grayscale range of medical images from pure black to pure white, providing a display environment that meets medical imaging diagnostic standards for the examiner's "soft-reading" diagnosis. The high-specification hardware platform configuration ensures smooth and stable operating performance when the system handles computationally intensive tasks such as high-resolution DICOM image sequences, synchronous multi-phase image comparison, and complex three-dimensional reconstruction. From the equipment foundation level, it fully guarantees the professionalism and reliability of forensic clinical identification work.

Compliant Application Scenarios

Image Digitization Measurement and Precision Assessment Scenario in Forensic Clinical Injury Severity Identification
In the forensic clinical identification of personal injury cases, upon accepting the evidence, the examiner digitizes the various sizes of medical films—such as X-ray, CT, and MRI—taken of the injured individual one by one using the system's dedicated scanner. Subsequently, the imaging workstation software is used to perform precise measurements and quantitative annotations of key injury indicators such as fracture fragment displacement, joint dislocation degree, and bone fragment separation distance. The multi-phase image side-by-side comparison function visually demonstrates the dynamic process of fracture healing from the initial injury stage to the recovery phase. All measurement data and key image frames are automatically integrated by the system to directly generate a standardized illustrated expert report. The digital archiving of the forensic case file ensures that the original images and complete measurement data can be retrieved at any time for review during subsequent re-identification or court cross-examination. The standardization of the identification procedure and the objectivity of the conclusion fully comply with the technical requirements of the Standards for Forensic Clinical Examination.

Multi-Institutional Image Data Integration and Complex Personal Injury Re-Identification Scenario
In the re-identification of major personal injury cases involving multiple injuries and medical records from multiple hospitals, the examiner directly imports the CT and MRI imaging data taken of the examinee at different hospitals through the system's DICOM-compatible interface, unifying them under the same case number for archival management. The multi-sequence comparison and image registration functions of the imaging workstation enable the examiner to perform precise spatial alignment and difference analysis of images from different hospitals and different times, eliminating visual errors caused by inconsistent scanning parameters. An expert opinion is issued after an independent, comprehensive analysis. The entire process of original image data, measurement records, and analysis steps is fully logged and archived by the system, providing traceable and complete data support for the independence and objectivity of the identification conclusion.

Digital Construction and Standardized Archiving Scenario for Historical Film Archives of Forensic Identification Institutions
In the process of promoting the informationization of forensic case file construction, forensic identification institutions use this system to centrally digitize and standardize the archiving of medical films attached to a large volume of historical paper-based case files accumulated over the years. The digitized images are structurally tagged and entered into the database according to the examinee's identity information, identification number, and identification date. The retrieval efficiency of historical files is shortened from hours of manual searching to keyword queries lasting only seconds, completely eliminating the risk of evidence loss due to physical film aging, mold, or misplacement. This fully supports the assessment criteria for electronic, standardized, and secure archive management in the qualification accreditation of forensic identification institutions.

Core Technical Parameters

In terms of core system software, the Forensic Injury Assessment Imaging Information Management System Professional Software is provided with a perpetual license. It supports storage and management in the DICOM 3.0 standard format and is compatible with the import and export of various conventional formats such as JPG, TIFF, and BMP. Image processing functions cover window width/level adjustment, localized window adjustment, multi-image side-by-side comparison, image cutting sequence reconstruction, text annotation, and image correction. Measurement tools support high-precision measurement of length, angle, and irregular area. The report function features built-in standardized illustrated expert report templates, supporting the one-click integration of key images and measurement data to generate and print standardized forensic documents.

Regarding the medical film scanner, the optical resolution is ≥1200 dpi, the optical density range is 4.0D, and the scanning speed for a single film is ≤7 seconds. The open feed design supports films of various sizes, from dental films to full-body skeletal films. The grayscale acquisition bit depth is 16 bits, using a CCD image sensor and LED cold light source.

For the professional grayscale medical display, the screen size is 20.1 inches, with a resolution of 1200×1600, a brightness of 700 cd/m² (calibrated value 400 cd/m²), and a contrast ratio of 1000:1. It features a built-in 12-bit LUT grayscale lookup table, capable of accurately presenting the full grayscale range.

In terms of the high-performance computing platform, a brand-name dual-core desktop computer with a dedicated graphics card is used, ensuring smooth and stable system operation when handling high-resolution DICOM images and multi-tasking. The standard configuration includes one set of system software, one medical film scanner, one professional grayscale medical display, one brand-name high-performance desktop computer, and system installation, commissioning, and operational training services.

Compliant Field Application Cases

During an annual forensic case file informationization upgrade project, a municipal public security forensic identification center deployed this Forensic Injury Assessment Imaging Information Management System in the forensic clinical identification laboratory as the primary identification and file management platform. In an injury severity assessment case involving multiple fractures from a traffic accident, the examiner used the dedicated scanner to digitize over ten X-ray films of the injured individual's cervical spine, thoracic spine, and right lower limb one by one. The imaging workstation was used to precisely measure the displacement distance of the cervical fracture fragments and the depth of the right tibial plateau collapse. Simultaneously, the follow-up CT images taken two weeks later were retrieved within the system for multi-phase side-by-side comparison, visually assessing the effectiveness of the fracture reduction and fixation. After the examiner completed all image analysis, the system automatically integrated the key measurement data, comparison images, and the textual expert opinion to generate a standardized expert report. The forensic case file was securely stored in electronic format. During the subsequent court cross-examination, the examiner retrieved and presented the original images and complete measurement records from the system on the spot, clearly addressing the defense's challenges regarding the criteria for determining the injury severity. The expert opinion was fully admitted by the court.

A provincial-level judicial forensic center accepted a commission for the re-identification of a complex personal injury case involving treatment histories from multiple hospitals. The examinee had undergone head CT, chest CT, and lower limb MRI scans at two different tertiary hospitals, with the original images stored in DICOM format in the PACS systems of the respective hospitals. The examiner directly imported all the imaging data through the system's DICOM-compatible interface and unified it under the same case number for management. Utilizing the multi-sequence comparison and image registration functions, the examiner performed precise spatial alignment and difference analysis within the system on multiple images from different hospitals, eliminating visual errors caused by differences in scanning parameters and reconstruction algorithms across different equipment. An objective expert opinion was issued after an independent, comprehensive analysis. The original images, measurement data, and operation logs for the entire case were completely archived with a full system audit trail and received full recognition during the procuratorate's review of the legality of the identification procedure.

Manufacturer Information: Beijing Best United Technology Co., Ltd.
Website: https://www.bestlh.com
Address: Building C9, Jianziban, No.1 Courtyard, Jinghai Sixth Road, Yizhuang Development Zone, Beijing
Tel: 010-56526048