Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Anatomical Positions

Anatomical Positions

In anatomy, several standard anatomical positions are used as references for describing the position and orientation of different body parts. These positions help provide a common frame of reference when discussing anatomical structures. The anatomical position is the standard reference point for describing the body's position and orientation. In this position:
The body is upright, facing forward, and standing erect.
The feet are parallel and flat on the floor.
The arms are hanging by the...

You might also read

Related Articles

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

Sort by

Same author

High resolution incoherent Thomson scattering diagnostic for the Resonant Antenna Ion Device (RAID) helicon plasmas.

The Review of scientific instruments·2026

Same author

Experimental Observation of the Motion of Ions in a Resonantly Driven Plasma Wakefield Accelerator.

Physical review letters·2025

Same author

Filamentation of a relativistic proton bunch in plasma.

Physical review. E·2024

Same author

Hosing of a Long Relativistic Particle Bunch in Plasma.

Physical review letters·2024

Same author

Controlled Growth of the Self-Modulation of a Relativistic Proton Bunch in Plasma.

Physical review letters·2022

Same author

Transition between Instability and Seeded Self-Modulation of a Relativistic Particle Bunch in Plasma.

Physical review letters·2021

Same journal

Cluster assisted soft-landing hub (CLASH): An instrument for surface desorption and deposition using a pulsed cluster ion source.

The Review of scientific instruments·2026

Same journal

Influence of pre-ionization parameters on multi-channel discharge characteristics of field-distortion switch gaps.

The Review of scientific instruments·2026

Same journal

A Joule-Thomson low-temperature scanning tunneling microscope with vector magnet and rotatable scanning head.

The Review of scientific instruments·2026

Same journal

Fiber-optic triggering of a two-stage high-current linear transformer driver with laser energy below 100 μJ.

The Review of scientific instruments·2026

Same journal

Optimization of laboratory-scale x-ray absorption spectroscopy (XAS) apparatus for nuclear fuel research.

The Review of scientific instruments·2026

Same journal

Compressed multi-scale entropy and its application in mechanical fault diagnosis.

The Review of scientific instruments·2026

See all related articles

Search research articles

Related Experiment Video

Updated: Jun 27, 2026

An Experimental Protocol for Assessing the Performance of New Ultrasound Probes Based on CMUT Technology in Application to Brain Imaging

An Experimental Protocol for Assessing the Performance of New Ultrasound Probes Based on CMUT Technology in Application to Brain Imaging

Published on: September 24, 2017

A three dimensional probe positioner.

T Intrator¹, X Sun, L Dorf

¹Los Alamos National Laboratory, Los Alamos, New Mexico, 87545, USA.

The Review of Scientific Instruments

|December 3, 2008

Summary

This summary is machine-generated.

A new three-dimensional (3D) probe positioner allows exploration of plasma physics data. This system overcomes previous limitations, enabling precise measurements in a laboratory Cartesian reference frame.

More Related Videos

Universal Hand-held Three-dimensional Optoacoustic Imaging Probe for Deep Tissue Human Angiography and Functional Preclinical Studies in Real Time

Universal Hand-held Three-dimensional Optoacoustic Imaging Probe for Deep Tissue Human Angiography and Functional Preclinical Studies in Real Time

Published on: November 4, 2014

A Spine Robotic-Assisted Navigation System for Pedicle Screw Placement

A Spine Robotic-Assisted Navigation System for Pedicle Screw Placement

Published on: May 11, 2020

Related Experiment Videos

Last Updated: Jun 27, 2026

An Experimental Protocol for Assessing the Performance of New Ultrasound Probes Based on CMUT Technology in Application to Brain Imaging

An Experimental Protocol for Assessing the Performance of New Ultrasound Probes Based on CMUT Technology in Application to Brain Imaging

Published on: September 24, 2017

Universal Hand-held Three-dimensional Optoacoustic Imaging Probe for Deep Tissue Human Angiography and Functional Preclinical Studies in Real Time

Universal Hand-held Three-dimensional Optoacoustic Imaging Probe for Deep Tissue Human Angiography and Functional Preclinical Studies in Real Time

Published on: November 4, 2014

A Spine Robotic-Assisted Navigation System for Pedicle Screw Placement

A Spine Robotic-Assisted Navigation System for Pedicle Screw Placement

Published on: May 11, 2020

Area of Science:

Plasma physics
Experimental diagnostics

Background:

Three-dimensional (3D) data is crucial for understanding plasma physics.
Conventional probe access in vacuum vessels is often restricted, limiting exploration.
Existing probe systems can introduce errors in vector measurements due to coordinate mapping.

Purpose of the Study:

To design and implement a novel 3D probe positioner.
To enable comprehensive data acquisition in plasma experiments.
To overcome limitations of existing probe positioning systems.

Main Methods:

Developed a 3D probe positioner with two-dimensional sliding on a double O-ring seal.
Integrated radial insertion for the third dimension of movement.
Designed for operation within a laboratory Cartesian reference frame.

Main Results:

The new system allows for exploration of a full 3D space within the vacuum vessel.
Eliminates the need for complex coordinate mapping between systems.
Reduces potential errors in vector quantity measurements like magnetic field and flow.

Conclusions:

The implemented 3D probe positioner enhances diagnostic capabilities in plasma experiments.
Provides accurate and unrestricted access to 3D plasma environments.
Facilitates more reliable measurements of critical plasma parameters.