Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Fischer Projections02:18

Fischer Projections

18.1K
Learning to draw Fischer projections of molecules and understanding their relevance plays a crucial role in the visual depiction of organic molecules. A Fischer projection is a two-dimensional projection on a planar surface to simplify the three-dimensional wedge–dash representation of molecules. This is especially helpful in the case of molecules with multiple chiral centers that can be difficult to draw. Here, all the bonds of interest are represented as horizontal or vertical lines.
18.1K
Aliasing01:18

Aliasing

880
Accurate signal sampling and reconstruction are crucial in various signal-processing applications. A time-domain signal's spectrum can be revealed using its Fourier transform. When this signal is sampled at a specific frequency, it results in multiple scaled replicas of the original spectrum in the frequency domain. The spacing of these replicas is determined by the sampling frequency.
If the sampling frequency is below the Nyquist rate, these replicas overlap, preventing the original...
880
Deconvolution01:20

Deconvolution

728
Deconvolution, also known as inverse filtering, is the process of extracting the impulse response from known input and output signals. This technique is vital in scenarios where the system's characteristics are unknown, and they must be inferred from the observable signals.
Deconvolution involves several mathematical techniques to derive the impulse response. One common approach is polynomial division. In this method, the input and output sequences are treated as coefficients of...
728
Newman Projections02:06

Newman Projections

24.7K
Different notations are used to represent the three-dimensional structure of molecules on two-dimensional surfaces. One of the most commonly used representations is the dash-wedge formula. The dashed wedges, solid wedges, and the plane lines indicate the groups situated behind the plane, coming out of the plane, and in the plane, respectively.
The organic molecules rotate across the single bonds leading to numerous temporary three-dimensional structures of varying energy known as...
24.7K
Phase Contrast and Differential Interference Contrast Microscopy01:26

Phase Contrast and Differential Interference Contrast Microscopy

15.4K
Phase-Contrast Microscopes
In-phase-contrast microscopes, interference between light directly passing through a cell and light refracted by cellular components is used to create high-contrast, high-resolution images without staining. It is the oldest and simplest type of microscope that creates an image by altering the wavelengths of light rays passing through the specimen. Altered wavelength paths are created using an annular stop in the condenser. The annular stop produces a hollow cone of...
15.4K
Uniform Depth Channel Flow01:27

Uniform Depth Channel Flow

838
Uniform depth channel flow keeps fluid depth consistent along channels such as irrigation canals. In natural channels, such as rivers, approximate uniform flow is often assumed. This condition occurs when the channel’s bottom slope matches the energy slope, balancing potential energy lost from gravity with head loss due to shear stress. This balance prevents depth changes along the channel length, resulting in a steady, uniform flow.Uniform flow in open channels with a constant...
838

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Is surgery always necessary for multiple magnet ingestion in children?-evidence for an endoscopy-first approach.

Translational pediatrics·2026
Same author

Laparoscopic Ventriculoperitoneal Shunt Insertion Without a Peel-Away Sheath in Children: A Comparison with Conventional Open Surgery.

Children (Basel, Switzerland)·2026
Same author

A multicenter retrospective analysis by the Korean Association of Pediatric Surgeons comparing laparoscopic and open surgical repair of congenital duodenal obstruction.

Journal of pediatric surgery·2026
Same author

A single-center retrospective cohort study of laparoscopic <i>versus</i> open excision of choledochal cysts in children: experience from a national children's hospital.

Annals of surgical treatment and research·2025
Same author

Late-presenting congenital diaphragmatic hernias in children: A single-center case series over 16 years.

Medicine·2025
Same author

Two-photon induced coherence without induced emission.

Science advances·2025
Same journal

Semi-supervised YOLO-DEP for high-resolution X-ray component localization and counting.

Journal of X-ray science and technology·2026
Same journal

Attention based multi-scale edge-aware segmentation and convolutional transformer framework for automated glaucoma detection from fundus images.

Journal of X-ray science and technology·2026
Same journal

Improving the robustness of radiomic features to patient size variations in CBCT imaging for radiotherapy.

Journal of X-ray science and technology·2026
Same journal

DH-OOD: A decoupled hybrid framework for robust skin lesion classification via semantic-structural fusion.

Journal of X-ray science and technology·2026
Same journal

Development and evaluation of deep learning models for automatic coronary stenosis segmentation in X-ray angiography.

Journal of X-ray science and technology·2026
Same journal

Projection-domain reconstruction of patient-specific panoramic images from CBCT projection data.

Journal of X-ray science and technology·2026
See all related articles

Related Experiment Video

Updated: Apr 18, 2026

High-resolution, High-speed, Three-dimensional Video Imaging with Digital Fringe Projection Techniques
11:34

High-resolution, High-speed, Three-dimensional Video Imaging with Digital Fringe Projection Techniques

Published on: December 3, 2013

16.2K

Maximum intensity projection using bidirectional compositing with block skipping.

Ohjae Kwon1, Sung-Tae Kang1, Soo-Hong Kim2

  • 1Department of Computer Science and Engineering, Seoul National University, Seoul, Korea.

Journal of X-Ray Science and Technology
|January 9, 2015
PubMed
Summary
This summary is machine-generated.

This study introduces an efficient rendering algorithm for maximum intensity projection (MIP) to achieve interactive frame rates without compromising image quality. The new method significantly speeds up rendering compared to existing techniques, enhancing visualization for medical imaging.

Keywords:
Maximum intensity projectionacceleration techniquesbidirectional compositingblock skippingprediction of the starting position

More Related Videos

Digital Inline Holographic Microscopy DIHM of Weakly-scattering Subjects
10:16

Digital Inline Holographic Microscopy DIHM of Weakly-scattering Subjects

Published on: February 8, 2014

12.8K
Time Multiplexing Super Resolving Technique for Imaging from a Moving Platform
06:25

Time Multiplexing Super Resolving Technique for Imaging from a Moving Platform

Published on: February 12, 2014

8.9K

Related Experiment Videos

Last Updated: Apr 18, 2026

High-resolution, High-speed, Three-dimensional Video Imaging with Digital Fringe Projection Techniques
11:34

High-resolution, High-speed, Three-dimensional Video Imaging with Digital Fringe Projection Techniques

Published on: December 3, 2013

16.2K
Digital Inline Holographic Microscopy DIHM of Weakly-scattering Subjects
10:16

Digital Inline Holographic Microscopy DIHM of Weakly-scattering Subjects

Published on: February 8, 2014

12.8K
Time Multiplexing Super Resolving Technique for Imaging from a Moving Platform
06:25

Time Multiplexing Super Resolving Technique for Imaging from a Moving Platform

Published on: February 12, 2014

8.9K

Area of Science:

  • Medical Imaging
  • Computer Graphics
  • Scientific Visualization

Background:

  • Maximum Intensity Projection (MIP) is a volume rendering technique used in medical imaging (CT, MRA) for diagnosing conditions like bone fractures and vascular stenosis.
  • A key limitation of MIP is the lack of depth and occlusion information, often addressed by changing viewpoints.
  • Real-time performance is crucial for interactive depth perception in MIP visualizations.

Purpose of the Study:

  • To develop an efficient rendering algorithm for Maximum Intensity Projection (MIP).
  • To enable MIP rendering at interactive frame rates.
  • To maintain image quality during real-time rendering.

Main Methods:

  • The proposed algorithm predicts ray maximum intensity positions using blockwise maximum bounds.
  • It employs bidirectional compositing from the predicted position towards both ends of the ray.
  • Block skipping is integrated as an acceleration technique during compositing.

Main Results:

  • The novel method achieved a speed-up factor of 2.2–2.8 compared to the block skipping method with sequential compositing.
  • Performance improvements were consistent across different datasets.
  • No degradation in image quality was observed.

Conclusions:

  • An efficient rendering technique for MIP has been developed.
  • The proposed method surpasses conventional block skipping in rendering speed.
  • The new technique offers superior performance consistency for MIP visualization.