Related Experiment Video
Updated: Mar 17, 2026
Author Spotlight: Dermatopathology and the Treatment of Sexually Transmitted Diseases
Published on: November 8, 2024
Introduction to hyperthermia device evaluation
M D Sapozink1, T Cetas, P M Corry
1Division of Radiation Oncology, Kenneth Norris Jr. Cancer Hospital, JSC School of Medicine, Los Angeles, California 90033.
Abstract:
From 10/81 to 1/87, the National Cancer Institute (NCI) of the U.S. Department of Public Health Services (PHS) contracted with four institutions to evaluate hyperthermia technology to be applied in the treatment of human malignancy. During the five year period 1981-1986, data were collected which now reside in a consensus database representing treatments of 792 separate sites or fields in a total of 573 patients. These patients were treated with one or more of 49 devices by the four institutions. Sixteen ultrasound (US) devices were evaluated in 195 sites. Nine magnetic induction (MI) devices were evaluated in 208 sites. Twenty radiative electromagnetic (EM) devices were evaluated in 488 sites. Four interstitial (IRF) devices were evaluated in 37 sites. Many sites were treated with multiple hyperthermia modalities. This first in a series of 13 reports describes the general objectives of the Contractors' Group, basic methods of device evaluation and brief details of the large variety of devices tested.
More Related Videos
Related Concept Videos
01:13Equipments Used to Measure Body Temperature
Glass-bulb Thermometer:
Glass-bulb thermometers are hollow glass tubes with a bulb tip containing liquid such as ethanol or mercury. Historically, glass bulb mercury thermometers were the standard device to measure body temperature. Today, mercury thermometers are prohibited in many countries due to the hazardous effects of mercury and the risk of exposure if the glass bulb breaks. In general,...
01:14Assessing Body Temperature - Axilla
Step 1: Perform hand hygiene and put on clean gloves to maintain infection control and prevent cross-contamination.
Step 2: Prepare the patient by explaining the procedure to ensure understanding and cooperation. Ensure privacy, expose the axilla, and inform the patient that minimal movement is crucial for an accurate reading.
Step 3: Adjust the patient’s clothing to expose only the axilla. It minimizes...
01:14Assessing Body Temperature - Oral
Step 1:
Start by practicing proper hand hygiene to prevent the spread of microorganisms.
Step 2:
Take the thermometer out of the charging unit, switch it on, and wait for the ready sign.
Step 3:
Gently slide the probe cover until a click is heard. This simple action prevents cross-contamination and ensures the correct placement of the probe cover.
Step 4:
Instruct the patient to open their mouth and place...
01:19Assessing Body Temperature - Temporal Artery
Step 1: Perform hand hygiene and don a fresh pair of gloves to prevent cross-infection and ensure patient safety.
Step 2: Explain the procedure to the patient to establish trust. Clear communication establishes trust with the patient, ensures they understand what to expect, promotes cooperation, and enhances comfort during the procedure.
Step 3: Assess the patient's...
01:27Assessing Body Temperature - Rectal
Follow these steps for rectal temperature assessment:
Step 1: Perform hand hygiene and don clean gloves to prevent cross-infection.
Step 2: Position the patient in a side-lying position to better visualize the rectal...
01:14Assessing Body Temperature - Tympanic membrane
Step 1: Begin by practicing good hand hygiene to prevent the transmission of microorganisms.
Step 2: Turn on the thermometer and wait until the ready sign appears on the screen to ensure accurate measurement.
Step 3: Slide the probe cover in place to prevent cross-contamination.
Step 4: Instruct the patient to tilt their head to the side for comfort and check for cerumen...