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

Radiological Investigation I: X-ray and CT01:30

Radiological Investigation I: X-ray and CT

Radiological investigations, including X-rays and computed tomography (CT) scans, are critical for diagnosing and evaluating various medical conditions. These imaging techniques provide valuable insights into the body's internal structures, aiding in the detection of abnormalities, assessment of disease progression, and development of treatment strategies. This article delves into two primary radiological investigations, chest X-rays and CT scans, outlining their purpose, procedures, and the...
Imaging Studies II: Positron Emission Tomography and Scintigraphy01:25

Imaging Studies II: Positron Emission Tomography and Scintigraphy

Positron Emission Tomography (PET) is a medical imaging technique that provides crucial insights into the body's physiological functions at a molecular level. It is an indispensable resource for diagnosing, staging, and monitoring various illnesses, notably cancer, neurological disorders, and cardiovascular conditions.
Fundamental Principles of PET
Positron Emission Tomography01:29

Positron Emission Tomography

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 being...
Radiological Investigation III: Pulmonary Angiogram and PET Scan01:13

Radiological Investigation III: Pulmonary Angiogram and PET Scan

Radiological investigations are paramount in the diagnosis and management of various pulmonary diseases. Two essential investigations are the Pulmonary Angiogram and the Positron Emission Tomography (PET) Scan.
Pulmonary Angiogram
A Pulmonary Angiogram is an invasive procedure involving injecting a contrast medium through a catheter threaded into the pulmonary artery or the right side of the heart to visualize the pulmonary vasculature. Computed Tomography (CT) scans have mainly replaced this...
Radiological Investigation II: MRI and Ventilation Perfusion Scan01:30

Radiological Investigation II: MRI and Ventilation Perfusion Scan

Description
Magnetic Resonance Imaging (MRI) and Ventilation Perfusion Scans are two radiological investigations that offer detailed diagnostic images of the body, particularly lung structures.
MRI
MRI uses magnetic fields and radiofrequency signals to distinguish between normal and abnormal tissues. This technology provides a more detailed diagnostic image than CT scans, enabling it to characterize pulmonary nodules, stage bronchogenic carcinoma, and evaluate inflammatory activity in...
X-ray Imaging01:24

X-ray Imaging

German physicist Wilhelm Röntgen (1845–1923) was experimenting with electrical current when he discovered that a mysterious and invisible "ray" would pass through his flesh but leave an outline of his bones on a screen coated with a metal compound. In 1895, Röntgen made the first durable record of the internal parts of a living human: an "X-ray" image (as it came to be called) of his wife’s hand. Scientists worldwide quickly began their own experiments with X-rays, and by 1900, X-ray was widely...

You might also read

Related Articles

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

Sort by
Same author

From pixel to image analysis.

Dento maxillo facial radiology·2020
Same author

[Not Available].

Nederlands tijdschrift voor tandheelkunde·2016
Same author

[Panoramic radiographs in dental diagnostics].

Nederlands tijdschrift voor tandheelkunde·2016
Same author

[Cone beam computed tomography: is more also better?].

Nederlands tijdschrift voor tandheelkunde·2016
Same author

Assessment of Random Error in Phantom Dosimetry with the Use of Error Simulation in Statistical Software.

BioMed research international·2016
Same author

[X-ray diagnostics in dentistry].

Nederlands tijdschrift voor tandheelkunde·2015
Same journal

[Indications for and claims to dental specialties: regulatory framework].

Nederlands tijdschrift voor tandheelkunde·2026
Same journal

[Justification and optimization of intraoral and panoramic radiographs in oral care].

Nederlands tijdschrift voor tandheelkunde·2026
Same journal

[A new era in acute dental care: organizational changes and legal implications].

Nederlands tijdschrift voor tandheelkunde·2026
Same journal

[Diabetes mellitus: new insights and developments].

Nederlands tijdschrift voor tandheelkunde·2026
Same journal

[Soft tissue injuries of the face; a summary with practical guidelines].

Nederlands tijdschrift voor tandheelkunde·2026
Same journal

[Digital analysis of occlusion and articulation using the T-Scan: the scientific background].

Nederlands tijdschrift voor tandheelkunde·2026
See all related articles

Related Experiment Video

Updated: Jun 22, 2026

High Spatial Resolution Chemical Imaging of Implant-Associated Infections with X-ray Excited Luminescence Chemical Imaging Through Tissue
07:48

High Spatial Resolution Chemical Imaging of Implant-Associated Infections with X-ray Excited Luminescence Chemical Imaging Through Tissue

Published on: September 30, 2022

[Radiodiagnostics: between looking and observing].

P F van der Stelt1

  • 1Afdeling Algemene en Specialistische Tandheelkunde, sectie Orale Radiologie, van het Academisch Centrum voor Tandheelkunde Amsterdam (ACTA). p.vdstelt@acta.nl

Nederlands Tijdschrift Voor Tandheelkunde
|June 11, 2009
PubMed
Summary
This summary is machine-generated.

Radiodiagnostic quality is vital for accurate diagnoses and treatment planning. Human perception remains a key factor in detecting abnormalities, even with digital radiology advancements.

More Related Videos

An Intra-Tissue Radiometry Microprobe for Measuring Radiance In Situ in Living Tissue
09:10

An Intra-Tissue Radiometry Microprobe for Measuring Radiance In Situ in Living Tissue

Published on: June 2, 2023

A Novel Technique for Generating and Observing Chemiluminescence in a Biological Setting
08:57

A Novel Technique for Generating and Observing Chemiluminescence in a Biological Setting

Published on: March 9, 2017

Related Experiment Videos

Last Updated: Jun 22, 2026

High Spatial Resolution Chemical Imaging of Implant-Associated Infections with X-ray Excited Luminescence Chemical Imaging Through Tissue
07:48

High Spatial Resolution Chemical Imaging of Implant-Associated Infections with X-ray Excited Luminescence Chemical Imaging Through Tissue

Published on: September 30, 2022

An Intra-Tissue Radiometry Microprobe for Measuring Radiance In Situ in Living Tissue
09:10

An Intra-Tissue Radiometry Microprobe for Measuring Radiance In Situ in Living Tissue

Published on: June 2, 2023

A Novel Technique for Generating and Observing Chemiluminescence in a Biological Setting
08:57

A Novel Technique for Generating and Observing Chemiluminescence in a Biological Setting

Published on: March 9, 2017

Area of Science:

  • Radiology
  • Medical Imaging
  • Diagnostic Accuracy

Context:

  • Digital radiology offers image optimization but doesn't eliminate diagnostic errors.
  • Observer perception is a significant limiting factor in radiodiagnostic accuracy.
  • Ensuring high-quality radiodiagnostics is essential for patient care and treatment planning.

Purpose:

  • To explore the impact of observer perception on radiodiagnostic quality.
  • To identify strategies for minimizing diagnostic errors in radiology.
  • To emphasize the importance of informed decisions regarding radiographic examinations.

Summary:

  • Despite technological advances in digital radiology, observer perception significantly impacts the detection of abnormalities.
  • Incorrectly observing the presence or absence of abnormalities can have critical consequences.
  • Clinicians must be aware of these limitations and employ strategies to minimize errors.

Impact:

  • Highlights the persistent role of human factors in diagnostic imaging.
  • Underscores the need for continuous training and adherence to guidelines for oral health care providers.
  • Aims to improve diagnostic accuracy and patient outcomes through better radiodiagnostic practices.