Thermography uses heat to create visual representations of temperature variations across surfaces. Also known as thermal imaging, this non-invasive diagnostic technique detects and measures infrared radiation emitted by inanimate objects, plants, animals, and humans. The visual representation provides valuable insights into various aspects of health and wellness monitoring for individuals. In this post, we answer the question, “What is thermography?” including the difference between thermography vs. a mammogram and a how a thermography scan can complement a mammogram. 

What is thermography? The science behind it

Anything with a temperature above absolute zero emits infrared radiation. This radiation is invisible to the naked eye. However, it can be detected and measured using specialized equipment called thermal cameras or infrared cameras.

These devices capture and convert infrared radiation into visible images known as thermograms.

Thermograms display temperature variations across the surface of an object or body part using a color-coded system. Warmer areas typically appear as brighter colors (such as red, orange, or yellow). In comparison, cooler regions are represented by darker colors (like blue or purple).

This visual representation allows thermographers to identify where there is an increase or decrease in heat in the body, which may show underlying physiological processes or abnormalities. In the context of breast health, for example, areas of increased heat could potentially signify increased blood flow or metabolic activity. These changes might be associated with the growth of new blood vessels to support tumor development.

Applications of thermography in healthcare

Thermography is used to assess and monitor the following:

• • Breast health

• • Circulatory disorders

• • Inflammation detection

• • Musculoskeletal injuries

• • Wound healing 

The ability to visualize temperature patterns provides valuable information about physiological processes that may not be apparent through other diagnostic methods.

Thermal scans in breast health screening

Thermography isn’t a substitute for a mammogram to support breast health. Instead, it can be used in conjunction with a mammogram. In other words, these two methods are not mutually exclusive.

Thermography provides extra information about breast health, complementing mammography as opposed to replacing it. Many healthcare providers recommend using thermography as a complementary tool alongside mammography for a more comprehensive approach to breast health monitoring.

Here’s how thermography works for a breast screening:

1. 1. About 15 minutes is allocated to allow the patient to acclimate to room temperature. This helps to confirm accurate readings.

1. 1. A thermal camera captures images of the breasts from various angles.

1. 1. A trained thermographer interprets the images, looking for asymmetrical heat patterns or areas of increased temperature that may show abnormal activity.

1. 1. Any concerning findings are typically followed up with extra imaging or diagnostic tests.

Advantages of thermal scans 

Thermal screening offers several benefits that make it an attractive option for many people:

• • Non-invasive and Painless: Thermography is completely non-invasive and doesn’t require any contact. This aspect makes it painless and more comfortable for patients.

• • Radiation-free: Thermography doesn’t use ionizing radiation, so it works for those who want to avoid radiation exposure. This feature is particularly useful for those who require more frequent monitoring.

• • Early Detection Potential: Some studies suggest that thermography may detect physiological changes associated with breast cancer development and other ailments earlier compared to the structural changes visible on mammograms. Early detection potential could lead to more timely interventions and better outcomes.

• • Suitable for All Ages: Thermography imaging has no age restrictions. Therefore, it’s an option for younger women who might not be candidates for a mammogram.

• • Whole-body Imaging: Thermography can be applied to the entire body, potentially detecting issues in other areas beyond breast tissue.

Thermography vs. mammogram: a comparison

To better understand the role of thermography in breast health screening, it’s helpful to compare it with mammography, the current standard used:

• • Thermography detects heat patterns; mammography uses X-rays

• • Thermography uses no radiation; mammography uses ionizing radiation

• • Thermography requires no compression; mammography requires breast compression

• • Thermography is not approved as a standalone breast cancer screening; mammography is FDA-approved for breast cancer screening

• • Thermography has no age restriction; mammography is typically recommended for women over 40

• • Thermography can be done frequently; mammography is usually conducted annually or biennially

• • Thermography often isn’t covered by insurance; mammography is typically covered by insurance 

The process: what to expect

If you’re considering thermography, here’s what to expect:

• To prepare, avoid activities that could affect your body temperature, such as exercise or sun exposure, for a few hours before the appointment.
• When you arrive for your appointment, you’ll be given time to acclimate to the room temperature, usually about 15-20 minutes.
• During imaging, you’ll be positioned in front of the thermal camera, and images will be taken from various angles.
• After imaging, the thermographer may review the images with you immediately or send them to a specialist for interpretation.
• You’ll receive a report detailing the findings, usually within a few days to a week.
• If any areas of concern are identified, your healthcare provider will recommend suitable follow-up steps.

Maximizing the benefits

To get the most out of thermography, consider the following tips:

• • Choose a Certified Thermographer: Ensure your thermography is performed by a certified professional. 

• • Maintain Consistency: If you opt for regular thermography breast health screenings, try to schedule them at the same time in your menstrual cycle for the most accurate comparisons over time. This consistency helps in identifying any significant changes that may occur.

• • Combine with Other Screening Methods: Use thermography as part of a comprehensive breast health plan that includes other recommended screening methods for your age and risk level. This multi-faceted approach provides a more finished picture of your health.

• • Follow Preparation Instructions: Adhere to any pre-appointment instructions to confirm the most accurate results. This includes avoiding products or activities that could affect your body temperature.

• • Discuss Results with Your Healthcare Provider: Always review your thermography results with your clinician to decide on suitable next steps. They can help interpret the findings related to risk factors and your overall health.

• • Stay Informed: Remain current on the latest thermography and breast health screening recommendations.

The future of thermography

The future of thermography looks promising with continued research and advancement. Researchers are exploring ways to enhance the accuracy and reliability of thermal imaging for breast health screening and other medical applications.

Three-dimensional thermal imaging techniques are being explored to provide more detailed and comprehensive views of breast tissue. This technology could offer a more accurate representation of temperature patterns throughout the breast volume.

Researchers are investigating ways to mix thermography with other imaging modalities for more accurate and comprehensive screening.

The thermal advantage

As a non-invasive technique, thermal scans offers a resource that’s ideal for preventative medicine in men, women, and children. They complement traditional diagnostic methods by offering insights into the body’s physiological processes and shows promise in detecting health concerns. A 2022 Cureus peer-reviewed article and 2024 systematic review published in the Journal of Medical Systems found that thermography showed promise in detecting breast cancer, particularly when combined with other imaging modalities.

At Roman’s Wellness Center, we offer thermography in Morgantown, WV to help detect and identify potential concerns within the body. So, if you’re searching for “thermography near me,” we’re here to help! Our trained staff will work to help you understand potential areas for concern and address next steps with you through a thermal scan screening. 

Call 304.322.0093 or contact us online for more information or to schedule your screening in Morgantown today.