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Topic Review
3D Imaging in Laparoscopic Liver Surgery
Liver resection is recognized worldwide as a potentially curative treatment for patients with primary and secondary malignancies and resectable disease.  Preoperative 3D reconstructions and printing as well as augmented reality can increase the knowledge of the specific anatomy of the case and therefore plan the surgery accordingly and tailor the procedure on the patient. Furthermore, the indocyanine green retention dye is an increasingly used tool that can nowadays improve the precision during laparoscopic hepatectomies, especially when considering anatomical resection. The use of preoperative modern imaging and intraoperative indocyanine green dye are key to successfully perform complex hepatectomies such as laparoscopic parenchymal sparing liver resections.
  • 577
  • 09 Dec 2021
Topic Review
3D Interaction
In computing, 3D interaction is a form of human-machine interaction where users are able to move and perform interaction in 3D space. Both human and machine process information where the physical position of elements in the 3D space is relevant. The 3D space used for interaction can be the real physical space, a virtual space representation simulated in the computer, or a combination of both. When the real space is used for data input, humans perform actions or give commands to the machine using an input device that detects the 3D position of the human action. When it is used for data output, the simulated 3D virtual scene is projected onto the real environment through one output device or a combination of them.
  • 1.1K
  • 29 Nov 2022
Topic Review
3D Laser Scanner in a Structural Framework
As interest in smart construction technology increases, various smart construction technologies are being used for sustainable construction management. Among these technologies, 3D laser scanning technology receives data such as the speed, time, direction, and distance of light or laser beams reflected from the target object, allowing the representation of the object’s shape in a 3D-coordinate-based point cloud. Currently, a variety of equipment is used in 3D laser scanning, with the time-of-flight (TOF) method and phase-shift method commonly employed for laser scanning to detect the wavelength. This technology stands out for phenomena analysis and monitoring, with various applications being studied for construction engineering and management in construction industry.
  • 154
  • 08 Feb 2024
Topic Review
3D Live Cell Imaging Challenges
Relevant samples are described and various problems and challenges—including 3D Challenges of 3D imaging by optical sectioning, light scattering and phototoxicity—are addressed. Furthermore, enhanced methods of wide-field or laser scanning microscopy together with some relevant examples and applications are summarized. In the future one may profit from a continuous increase in microscopic resolution, but also from molecular sensing techniques in the nanometer range using e.g., non-radiative energy transfer (FRET).
  • 741
  • 23 Aug 2021
Topic Review
3D Lung Cancer Models
3D models of cancer primarily refer to patient-derived xenografts, spheroids, and organoids and have been established for a variety of cancer types, including lung cancer. 3D lung cancer models have been demonstrated to more accurately model patient cancers and have the potential to advance basic, translational, and clinical studies.
  • 696
  • 13 Apr 2021
Topic Review
3D Measurement of High-Reflective Surfaces
The reflection phenomenon exhibited by highly reflective surfaces considerably affects the quality of captured images, thereby rendering the task of structured light (SL) 3D reconstruction.
  • 310
  • 06 Jul 2023
Topic Review
3D Microenvironment Cell Culture in Snake Venom Research
Snake venoms are a natural biological source of bioactive compounds, mainly composed of proteins and peptides with specific pathophysiological functions. The diversity of protein families found in snake venoms is reflected by the range of targets and toxicological effects observed, and consequently, a wide variety of potential pharmacological activities. In this context, in vitro biomimetic models such as spheroid and organoid systems, which are three-dimensional (3D) cell culture models, enable extensive screening and identification of substances with pharmacological potential and the determination of the mechanisms underlying their activities.
  • 459
  • 01 Jul 2022
Topic Review
3D Modeling of Epithelial Tumors
The current statistics on cancer show that 90% of all human cancers originate from epithelial cells. Breast and prostate cancer are examples of common tumors of epithelial origin that would benefit from improved drug treatment strategies. About 90% of preclinically approved drugs fail in clinical trials, partially due to the use of too simplified in vitro models and a lack of mimicking the tumor microenvironment in drug efficacy testing. This entry focuses on the epithelial cancers, followed by experimental models designed to recapitulate the epithelial tumor structure and microenvironment. A specific focus is to put on novel technologies for cell culture of spheroids, organoids, and 3D-printed tissue-like models, utilizing biomaterials of natural or synthetic origins, and how the models could be utilized for nanotechnology-based drug delivery in the future.
  • 657
  • 24 Jun 2021
Topic Review
3D Models of Oblique Photography Watermarking Algorithm
With the rapid development of oblique photogrammetry technology based on unmanned aerial vehicle (UAV), 3D models of oblique photography (3DMOP) are playing an increasingly significant role in the establishment of digital cities and twin watersheds, due to their huge advantages such as high accuracy, clear texture information, virtual simulation capability, etc. igital watermarking, an important branch of data hiding, has played an important role in security protection of digital products, such as digital images, CAD graphics, remote sensing images, vector maps, etc., and a huge amount of research results have been obtained.
  • 252
  • 28 Dec 2023
Topic Review
3D Object Detection Methods
Effective environmental perception is critical for autonomous driving; thus, the perception system requires collecting 3D information of the surrounding objects, such as their dimensions, locations, and orientation in space.
  • 276
  • 27 Nov 2023
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