使用三维广场光学连贯性断层扫描对前列腺微型架构进行成像
Marta K Skrok1, Szymon Tamborski1, Matt S Hepburn1,2,3
1Institute of Physics, Faculty of Physics, Astronomy and Informatics, Nicolaus Copernicus University in Toruń, 5 Grudziądzka St., 87-100 Toruń, Poland.
Biomedical optics express
|December 16, 2024
概括
这项研究表明,面对面的3D光学连贯性断层扫描 (OCT) 可以可视化前列腺微型架构. OCT成像有助于区分健康和癌症前列腺组织,改善诊断.
科学领域:
- 生物医学光学 生物医学光学
- 医疗成像医学成像
- 泌尿外科瘤学 泌尿外科瘤学
背景情况:
- 前列腺癌需要先进的诊断工具来进行微观组织可视化.
- 改进的成像可以增强神经节约手术和活检指导.
研究的目的:
- 评估面对面3D广场光学连贯性断层扫描 (OCT) 的可行性,以可视化人类前列腺微观架构.
- 评估OCT在区分健康和癌症前列腺组织方面的潜力.
主要方法:
- 使用面对面的3D广场OCT,其体积成像视野高达46 × 46 × 1 mm3.
- 检查了18个刚切除的人类前列腺样本.
- 同时注册的OCT图像与广场组织学用于验证.
主要成果:
- 证明了OCT可视化微型建筑细节的能力,包括神经 (表皮质,外皮质) 和血管 (内皮质,中皮质).
- 展示了OCT区分健康前列腺和癌症前列腺的能力.
- 通过与组织学共同注册验证的OCT发现.
结论:
- 面对面的3D广场OCT是一种可行的技术,用于详细的前列腺组织微型架构可视化.
- 作为前列腺癌的诊断工具,OCT显示出前列腺癌的前列腺癌诊断工具的前景,有可能提高外科手术的精度和活检指导.
更多相关视频
14:21Optical Frequency Domain Imaging of Ex vivo Pulmonary Resection Specimens: Obtaining One to One Image to Histopathology Correlation
Published on: January 22, 2013
14.1K
08:50Longitudinal Morphological and Physiological Monitoring of Three-dimensional Tumor Spheroids Using Optical Coherence Tomography
Published on: February 9, 2019
7.6K
相关概念视频
Three-Dimensional Microscopy in Microbiology
1
Three-dimensional imaging techniques are essential in cell biology, allowing researchers to visualize intricate cellular structures with high resolution. Two prominent methods, Differential Interference Contrast Microscopy (DIC) and Confocal Scanning Laser Microscopy (CSLM), provide distinct advantages for imaging live and thick specimens, respectively.Differential Interference Contrast MicroscopyDIC microscopy enhances contrast in transparent, unstained samples by converting phase...
1
Electron Microscope Tomography and Single-particle Reconstruction
2.4K
Transmission electron microscopy (TEM) can be used to determine the 3D structure of biological samples with the help of techniques such as electron microscope tomography and single-particle reconstruction. While single-particle reconstruction can examine macromolecules and macromolecular complexes in vitro conditions only, tomography permits the study of cell components or small cells in vivo.
Electron Tomography
Electron tomography can be performed either in TEM or STEM (scanning transmission...
Electron Tomography
Electron tomography can be performed either in TEM or STEM (scanning transmission...
2.4K
