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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...
Interdisciplinary Care: The Health Care Team-II01:18

Interdisciplinary Care: The Health Care Team-II

An interdisciplinary team includes many healthcare professionals working together and utilizing their skills, knowledge, and expertise to provide holistic and quality patient care. Here are a few more healthcare professionals.
Physical Therapist
A physical therapist (PT) aims to restore function or prevent additional impairment in a patient following an injury or disease. Massage, heat, cold, water, sonar waves, exercises, and electrical stimulation are some treatments used by PTs to treat...
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...
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...
Interdisciplinary Care: The Health Care Team-I01:21

Interdisciplinary Care: The Health Care Team-I

An interdisciplinary team includes many healthcare professionals working together and utilizing their skills, knowledge, and expertise to provide holistic and quality patient care.
Physicians
The physician's primary responsibility is to diagnose illness and direct the medical or surgical treatment of the condition. The authority to admit patients to a healthcare agency or institution and practice care within that setting is granted to physicians by the healthcare agency or institution itself.
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...

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Updated: Jun 2, 2026

Clinical Imaging of Microwave Mammography
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Effective radiography clinical instructor characteristics.

Jennett M Ingrassia1

  • 1New York City College of Technology of City University of New York in Brooklyn, NY, USA.

Radiologic Technology
|May 17, 2011
PubMed
Summary

Clinical instructors’ knowledge and approachability are key to successful radiography education. Both instructors and students agree on essential teaching behaviors, highlighting the need for formal training to enhance clinical experiences.

Area of Science:

  • Medical Education
  • Radiography Training

Background:

  • Effective clinical instruction is crucial for successful radiography programs.
  • Understanding perceptions of clinical instructor behaviors is vital for program improvement.

Purpose of the Study:

  • Identify effective and ineffective clinical instructor behaviors.
  • Compare perceptions of these behaviors between students and instructors.
  • Inform strategies to enhance clinical radiography education.

Main Methods:

  • Survey distributed to radiography program directors, students, and clinical instructors in New Jersey.
  • Participants ranked the importance of various clinical instructor behavioral characteristics.
  • Data collected from 10 radiography programs.

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Main Results:

  • Top instructor behaviors: knowledge, clear explanations, fair evaluation, and approachability.
  • Students and instructors shared similar rankings for the most important characteristics.
  • Instructors demonstrated awareness of student-perceived essential behaviors.

Conclusions:

  • Alignment in perceived important instructor behaviors suggests effective communication.
  • Existing strong requirements and experienced instructors in New Jersey may contribute to this alignment.
  • Formal training or certification for clinical instructors could further elevate radiography program quality.