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

Velocity of an Object01:18

Velocity of an Object

207
Understanding how an object moves along a path requires distinguishing between motion over a time span and motion at a precise moment. A useful example is a vehicle traveling along a straight and level path, where its position at any given time is known. The initial step in analyzing this motion is to measure how far the vehicle travels over a fixed time period. This measurement, called average velocity, is computed by dividing the total change in position by the duration over which the change...
207
Shape and Texture of Coarse Aggregate01:25

Shape and Texture of Coarse Aggregate

689
Aggregate shape is classified based on the relative sharpness or roundness of the edges and corners. This classification includes categories like rounded, angular, elongated, and flaky, each with specific characteristics. Rounded aggregates, fully shaped by attrition, are typical of river or seashore gravel, while angular aggregates, such as crushed rock, have well-defined edges. Aggregates that are elongated and flaky are less desirable, as they can reduce the workability and strength of...
689
Accelerators01:17

Accelerators

291
Accelerators in concrete serve as admixtures to speed up the hardening process, enabling the concrete to achieve early strength faster. Although accelerators do not necessarily impact the time it takes concrete to set, they reduce this time in practice. A common accelerator is calcium chloride, which is particularly useful for hastening early strength development in cold weather or for rapid repair jobs that require quick heat generation after mixing.
The effectiveness of calcium chloride can...
291
Average Acceleration01:30

Average Acceleration

14.0K
The importance of understanding acceleration spans our day-to-day experiences, as well as the vast reaches of outer space and the tiny world of subatomic physics. In everyday conversation, to accelerate means to speed up. For instance, we are familiar with the acceleration of our car; the harder we apply our foot to the gas pedal, the faster we accelerate. The greater the acceleration, the greater the change in velocity over a given time. Acceleration is widely seen in experimental physics. In...
14.0K
Instantaneous Acceleration01:16

Instantaneous Acceleration

23.2K
Acceleration is in the direction of the change in velocity, but it is not always in the direction of motion. When an object slows down, its acceleration is opposite to the direction of its motion. Although commonly referred to as deceleration, this causes confusion in our analysis as deceleration is not a vector, and does not point to a specific direction with respect to a coordinate system. Therefore, the term deceleration is not used. For example, when a subway train slows down, it...
23.2K
Acceleration Vectors01:30

Acceleration Vectors

22.9K
In everyday conversation, accelerating means speeding up. Acceleration is a vector in the same direction as the change in velocity, Δv, therefore the greater the acceleration, the greater the change in velocity over a given time. Since velocity is a vector, it can change in magnitude, direction, or both. Thus acceleration is a change in speed or direction, or both. For example, if a runner traveling at 10 km/h due east slows to a stop, reverses direction, and continues their run at 10 km/h...
22.9K

You might also read

Related Articles

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

Sort by
Same author

Assemblies, synapse clustering, and network topology interact with plasticity to explain structure-function relationships of the cortical connectome.

eLife·2025
Same author

Filter bank common spatial pattern and envelope-based features in multimodal EEG-fTCD brain-computer interfaces.

PloS one·2025
Same author

Community-based reconstruction and simulation of a full-scale model of the rat hippocampus CA1 region.

PLoS biology·2024
Same author

Genome-wide analysis of the biophysical properties of chromatin and nuclear proteins in living cells with Hi-D.

Nature protocols·2024
Same author

Synthesis of geometrically realistic and watertight neuronal ultrastructure manifolds for in silico modeling.

Briefings in bioinformatics·2024
Same author

Structural and molecular characterization of astrocyte and vasculature connectivity in the mouse hippocampus and cortex.

Glia·2024
Same journal

Analysis of End-Tidal CO2 Variability During Plateau Waves Episodes: An Information Theoretic Approach<sup></sup>.

Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference·2025
Same journal

AI and Tomosynthesis for Breast Cancer Molecular Subtyping: A step toward precision medicine<sup></sup>.

Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference·2025
Same journal

Towards Sustainable Protein Recovery from Biological Waste: Assessing Polyethersulfone-based Microfiltration.

Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference·2025
Same journal

Analysis of the cardiovascular response to standardized polymicrobial peritonitis experimental model.

Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference·2025
Same journal

Automated Wrist Ultrasound Image Bone Enhancement and Segmentation Using Deep Learning.

Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference·2025
Same journal

A Deep Learning approach for Depressive Symptoms assessment in Parkinson's disease patients using facial videos.

Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference·2025
See all related articles

Related Experiment Video

Updated: Feb 6, 2026

Author Spotlight: Leaf Trait Analysis for Climate and Ecology Reconstruction in Modern and Ancient Plant Communities
10:14

Author Spotlight: Leaf Trait Analysis for Climate and Ecology Reconstruction in Modern and Ancient Plant Communities

Published on: October 25, 2024

4.2K

GPU acceleration for digitally reconstructed radiographs using bindless texture objects and CUDA/OpenGL

Marwan Abdellah, Ayman Eldeib, Mohamed I Owis

    Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference
    |January 7, 2016
    PubMed
    Summary
    This summary is machine-generated.

    This study accelerates the creation of high-resolution digitally reconstructed radiographs (DRRs) using advanced graphics processing units (GPUs). The new method achieves interactive frame rates for complex X-ray rendering tasks.

    More Related Videos

    Estimation of Contact Regions Between Hands and Objects During Human Multi-Digit Grasping
    09:41

    Estimation of Contact Regions Between Hands and Objects During Human Multi-Digit Grasping

    Published on: April 21, 2023

    2.2K
    Creating Objects and Object Categories for Studying Perception and Perceptual Learning
    14:38

    Creating Objects and Object Categories for Studying Perception and Perceptual Learning

    Published on: November 2, 2012

    12.2K

    Related Experiment Videos

    Last Updated: Feb 6, 2026

    Author Spotlight: Leaf Trait Analysis for Climate and Ecology Reconstruction in Modern and Ancient Plant Communities
    10:14

    Author Spotlight: Leaf Trait Analysis for Climate and Ecology Reconstruction in Modern and Ancient Plant Communities

    Published on: October 25, 2024

    4.2K
    Estimation of Contact Regions Between Hands and Objects During Human Multi-Digit Grasping
    09:41

    Estimation of Contact Regions Between Hands and Objects During Human Multi-Digit Grasping

    Published on: April 21, 2023

    2.2K
    Creating Objects and Object Categories for Studying Perception and Perceptual Learning
    14:38

    Creating Objects and Object Categories for Studying Perception and Perceptual Learning

    Published on: November 2, 2012

    12.2K

    Area of Science:

    • Medical Imaging
    • Computer Graphics
    • High-Performance Computing

    Background:

    • Digitally reconstructed radiographs (DRRs) are crucial for medical imaging and radiation therapy planning.
    • Traditional DRR generation can be computationally intensive, limiting interactive use.
    • Advancements in graphics processing unit (GPU) architectures offer potential for acceleration.

    Purpose of the Study:

    • To develop and implement an advanced X-ray rendering algorithm for accelerated DRR generation.
    • To leverage modern GPU features for enhanced rendering throughput and resolution.
    • To evaluate the performance of the optimized rendering pipeline on commodity hardware.

    Main Methods:

    • Implementation of an advanced X-ray rendering pipeline utilizing NVIDIA GPU features.
    • Exploitation of bindless texture objects and dynamic parallelism for optimization.
    • Integration of CUDA and OpenGL for improved interoperability and rendering throughput.
    • Benchmarking the pipeline for DRR generation at 2048^2 and 4096^2 resolutions.

    Main Results:

    • Substantial improvement in rendering throughput compared to existing methods.
    • Achieved interactive and semi-interactive frame rates for high-resolution DRR generation.
    • Demonstrated the effectiveness of bindless textures and dynamic parallelism.
    • Successful generation of DRRs at 2048^2 and 4096^2 resolutions using an NVIDIA GeForce 970 GTX.

    Conclusions:

    • The optimized rendering pipeline significantly accelerates DRR generation.
    • Modern GPU architectures and programming models are effective for medical imaging tasks.
    • The developed method enables efficient, high-resolution DRR creation for clinical applications.