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

Electron Microscope Tomography and Single-particle Reconstruction01:07

Electron Microscope Tomography and Single-particle Reconstruction

2.6K
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...
2.6K
Computed Tomography01:10

Computed Tomography

6.4K
Tomography refers to imaging by sections. Computed tomography (CT) is a non-invasive imaging technique that uses computers to analyze several cross-sectional X-rays to reveal minute details about structures in the body.
The technique was invented in the 1970s and is based on the principle that as X-rays pass through the body, they are absorbed or reflected at different levels. In the technique, a patient lies on a motorized platform while a computerized axial tomography (CAT) scanner rotates...
6.4K
Positron Emission Tomography01:29

Positron Emission Tomography

6.0K
Positron emission tomography (PET) is a medical imaging technique involving radiopharmaceuticals — substances that emit short-lived radiation. Although the first PET scanner was introduced in 1961, it took 15 more years before radiopharmaceuticals were combined with the technique and revolutionized its potential.
One of the main requirements of a PET scan is a positron-emitting radioisotope, which is produced in a cyclotron and then attached to a substance used by the part of the body...
6.0K

You might also read

Related Articles

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

Sort by
Same author

Counterfactual Anonymous Quantum Teleportation in the Presence of Adversarial Attacks and Channel Noise.

Sensors (Basel, Switzerland)·2022
Same author

Multiclass Classification of Metrologically Resourceful Tripartite Quantum States with Deep Neural Networks.

Sensors (Basel, Switzerland)·2022
Same author

Robust Quantum State Tomography Method for Quantum Sensing.

Sensors (Basel, Switzerland)·2022
Same author

On the Robustness of Quantum Algorithms for Blockchain Consensus.

Sensors (Basel, Switzerland)·2022
Same author

Measurement-Based Quantum Correlations for Quantum Information Processing.

Scientific reports·2020
Same author

Unified Monogamy Relations of Multipartite Entanglement.

Scientific reports·2019
Same journal

Therapeutic potential of crude protein extracts from two Egyptian freshwater snails Lanistes carinatus and Bellamya unicolor.

Scientific reports·2026
Same journal

Microbial contamination of donor corneas and post-keratoplasty endophthalmitis: a comparison between Japanese and U.S. eye banks using cold storage.

Scientific reports·2026
Same journal

Prevalence and contributing factors of virological non-suppression among adult patients on first-line antiretroviral therapy in tertiary hospitals in Ethiopia.

Scientific reports·2026
Same journal

An in vitro comparison of color stability between alkasite and different restorative materials in various staining solutions.

Scientific reports·2026
Same journal

Toward accessible mRNA LNP formulation: systematic evaluation of mixing strategies and key parameters.

Scientific reports·2026
Same journal

A network analysis of personality traits, mentalizing, and psychological health in Chinese college students.

Scientific reports·2026
See all related articles

Related Experiment Video

Updated: Sep 29, 2025

Using Synchrotron Radiation Microtomography to Investigate Multi-scale Three-dimensional Microelectronic Packages
08:46

Using Synchrotron Radiation Microtomography to Investigate Multi-scale Three-dimensional Microelectronic Packages

Published on: April 13, 2016

10.2K

Self-guided quantum state tomography for limited resources.

Syed Tihaam Ahmad1, Ahmad Farooq1, Hyundong Shin2

  • 1Department of Electronics and Information Convergence Engineering, Kyung Hee University, 1732, Deogyeong-daero, Yongin-si, Gyeonggi-do, 17104, South Korea.

Scientific Reports
|March 25, 2022
PubMed
Summary
This summary is machine-generated.

We developed a faster quantum state tomography algorithm for estimating quantum states. This method is practical for resource-limited scenarios, improving efficiency with minimal accuracy loss.

More Related Videos

Quantum State Engineering of Light with Continuous-wave Optical Parametric Oscillators
09:23

Quantum State Engineering of Light with Continuous-wave Optical Parametric Oscillators

Published on: May 30, 2014

14.7K
Cryo-Electron Tomography Remote Data Collection and Subtomogram Averaging
08:55

Cryo-Electron Tomography Remote Data Collection and Subtomogram Averaging

Published on: July 12, 2022

5.2K

Related Experiment Videos

Last Updated: Sep 29, 2025

Using Synchrotron Radiation Microtomography to Investigate Multi-scale Three-dimensional Microelectronic Packages
08:46

Using Synchrotron Radiation Microtomography to Investigate Multi-scale Three-dimensional Microelectronic Packages

Published on: April 13, 2016

10.2K
Quantum State Engineering of Light with Continuous-wave Optical Parametric Oscillators
09:23

Quantum State Engineering of Light with Continuous-wave Optical Parametric Oscillators

Published on: May 30, 2014

14.7K
Cryo-Electron Tomography Remote Data Collection and Subtomogram Averaging
08:55

Cryo-Electron Tomography Remote Data Collection and Subtomogram Averaging

Published on: July 12, 2022

5.2K

Area of Science:

  • Quantum Information Science
  • Quantum Computing
  • Statistical Estimation

Background:

  • Quantum state tomography (QST) is crucial for characterizing quantum systems but faces scalability challenges due to the exponential increase in parameters for higher dimensions.
  • Existing iterative optimization algorithms, such as self-guided quantum tomography, offer robustness but can be computationally intensive.

Purpose of the Study:

  • To address the computational challenges in high-dimensional quantum state tomography.
  • To develop a more efficient and practical QST algorithm suitable for resource-deprived environments.

Main Methods:

  • Implementation of a simultaneous perturbation stochastic approximation (SPSA) algorithm.
  • Integration of the Barzilai-Borwein (BB) two-point step size gradient method to accelerate convergence.
  • Comparative analysis against existing iterative QST techniques.

Main Results:

  • The proposed BB-SPSA algorithm demonstrates faster convergence compared to standard SPSA and other iterative methods.
  • The algorithm achieves high accuracy in estimating quantum states, comparable to existing methods.
  • The approach is particularly effective in scenarios with limited computational resources.

Conclusions:

  • The BB-SPSA algorithm offers a significant advancement in practical quantum state tomography.
  • This method enhances the feasibility of characterizing complex quantum states in resource-constrained settings.
  • The improved efficiency facilitates broader applications of quantum state characterization.