Radiation Dose Analysis using TLD

Oct 13, 2025 by vinooalluri.com 72 views

Introduction

In the medical world, especially in the field of radiology, the measurement of radiation doses received by patients becomes very important. This study focuses on the verification of radiation doses received by the eyes of the patient trauma by using thermoluminescence dosimeter (TLD). The main objective of this study is to ensure the suitability between the actual radiation dose received by the patient and the dose that has been planned previously, in order to prevent the occurrence of lack or excess radiation doses that can be at risk for the patient's health.

Radiation therapy is a common treatment for various types of cancer, and it involves the use of high-energy radiation to kill cancer cells. However, radiation can also have harmful effects on healthy tissues, including the eyes. The eyes are particularly sensitive to radiation, and exposure to high doses can cause damage to the retina, optic nerve, and other structures. Therefore, it is essential to measure the radiation doses received by patients undergoing cranium examination to ensure their safety.

Verification is carried out on six patients undergoing X-ray radiodiagnostic examination due to head trauma. This verification process includes several important steps, including calibrating TLD, measuring the dose of surface radiation with TLD, and conducting an analysis of measurable radiation doses. Through this stage, the researcher hopes that the radiation dose received by the patient is in a safe range and in accordance with the established standards.

Radiation Dose Analysis using TLD

Thermoluminescence dosimeter (TLD) is an effective tool for measuring radiation doses, because it can store the dose information received and release it when heated. By using TLD, researchers can measure the right radiation dose and do the necessary verification. The TLD calibration process is a very crucial first step. It aims to ensure that the measuring instrument functions well and give accurate results.

TLDs are made of materials that are sensitive to radiation, such as lithium fluoride or calcium sulfate. When exposed to radiation, these materials store the dose information, which can be released when heated. The TLD is then read using a device called a TLD reader, which measures the amount of light emitted by the TLD. The amount of light emitted is proportional to the dose of radiation received.

After calibration, the next step is to measure radiation doses in patients. In this study, measurements were made in the area around the eyes of the patient that could be affected by radiation. With this method, it can be seen whether the radiation dose received by the patient as planned. This study not only focuses on measurement, but also in the calculation of the accuracy deviation between planned radiation doses and measurable doses.

The Importance of Measuring Radiation Doses

Excessive doses of radiation can cause short-term and long-term effects on patient health, including the risk of tissue damage and the possibility of cancer. Therefore, the verification of the radiation dose received is very important for patient safety. By ensuring that the dose received is within the specified range, we can protect the patient from the potential risks that can be caused by radiation.

The whole verification process aims to improve the safety and effectiveness of radiological examination. It is hoped that the results of this study can provide valuable information for medical practitioners in carrying out radiodiagnostic procedures, as well as increasing awareness of the importance of measuring the right radiation dose, especially for patients who experience head trauma.

The Role of TLD in Radiation Dose Measurement

TLDs have been widely used in radiation dose measurement due to their high accuracy and reliability. They are particularly useful in situations where the radiation dose is high, such as in radiation therapy. TLDs can measure doses as low as 1 milligray (mGy) and as high as 100 grays (Gy).

In addition to their accuracy, TLDs are also easy to use and require minimal maintenance. They can be used in a variety of environments, including hospitals, clinics, and research laboratories. TLDs are also relatively inexpensive compared to other radiation dose measurement devices.

Conclusion

In conclusion, the measurement of radiation doses received by patients undergoing cranium examination is a critical aspect of patient safety. This study has shown that TLDs are effective tools for measuring radiation doses, and they can provide valuable information for medical practitioners in carrying out radiodiagnostic procedures.

The results of this study can provide valuable information for medical practitioners in carrying out radiodiagnostic procedures, as well as increasing awareness of the importance of measuring the right radiation dose, especially for patients who experience head trauma. The community is also expected to better understand the potential risk of radiation and the importance of dosage verification to maintain their health.

Recommendations

Based on the findings of this study, the following recommendations are made:

Use of TLDs in radiation dose measurement: TLDs should be used in radiation dose measurement to ensure accurate and reliable results.
Calibration of TLDs: TLDs should be calibrated regularly to ensure that they function well and give accurate results.
Measurement of radiation doses: Radiation doses should be measured in patients undergoing cranium examination to ensure their safety.
Education and training: Medical practitioners should receive education and training on the use of TLDs and radiation dose measurement to ensure that they can use them effectively.

By following these recommendations, medical practitioners can ensure that patients receive accurate and reliable radiation dose measurements, which can help to improve patient safety and outcomes.

Q: What is the purpose of measuring radiation doses in patients undergoing cranium examination?

A: The purpose of measuring radiation doses in patients undergoing cranium examination is to ensure that the patient receives a safe and effective dose of radiation. This is important because excessive doses of radiation can cause short-term and long-term effects on patient health, including the risk of tissue damage and the possibility of cancer.

Q: What is a TLD, and how does it work?

A: A TLD (Thermoluminescence Dosimeter) is a device that measures radiation doses by storing the dose information received and releasing it when heated. TLDs are made of materials that are sensitive to radiation, such as lithium fluoride or calcium sulfate. When exposed to radiation, these materials store the dose information, which can be released when heated.

Q: Why is calibration of TLDs important?

A: Calibration of TLDs is important because it ensures that the measuring instrument functions well and gives accurate results. TLDs should be calibrated regularly to ensure that they are functioning correctly and providing accurate measurements.

Q: What are the benefits of using TLDs in radiation dose measurement?

A: The benefits of using TLDs in radiation dose measurement include high accuracy and reliability, ease of use, and minimal maintenance. TLDs can measure doses as low as 1 milligray (mGy) and as high as 100 grays (Gy).

Q: Can TLDs be used in a variety of environments?

A: Yes, TLDs can be used in a variety of environments, including hospitals, clinics, and research laboratories. They are also relatively inexpensive compared to other radiation dose measurement devices.

Q: What are the potential risks of radiation exposure?

A: The potential risks of radiation exposure include short-term and long-term effects on patient health, including the risk of tissue damage and the possibility of cancer. Excessive doses of radiation can also cause damage to the eyes, skin, and other tissues.

Q: How can medical practitioners ensure that patients receive accurate and reliable radiation dose measurements?

A: Medical practitioners can ensure that patients receive accurate and reliable radiation dose measurements by using TLDs and following proper calibration and measurement procedures. They should also receive education and training on the use of TLDs and radiation dose measurement to ensure that they can use them effectively.

Q: What are the recommendations for medical practitioners in carrying out radiodiagnostic procedures?

A: The recommendations for medical practitioners in carrying out radiodiagnostic procedures include:

Use of TLDs in radiation dose measurement: TLDs should be used in radiation dose measurement to ensure accurate and reliable results.
Calibration of TLDs: TLDs should be calibrated regularly to ensure that they function well and give accurate results.
Measurement of radiation doses: Radiation doses should be measured in patients undergoing cranium examination to ensure their safety.
Education and training: Medical practitioners should receive education and training on the use of TLDs and radiation dose measurement to ensure that they can use them effectively.

Q: What are the implications of this study for patient safety and outcomes?

A: The implications of this study for patient safety and outcomes are significant. By ensuring that patients receive accurate and reliable radiation dose measurements, medical practitioners can improve patient safety and outcomes. This can be achieved by using TLDs and following proper calibration and measurement procedures.

Q: What are the future directions for research in this area?

A: The future directions for research in this area include:

Development of new TLD materials: New TLD materials with improved sensitivity and accuracy should be developed to improve radiation dose measurement.
Improvement of TLD calibration procedures: TLD calibration procedures should be improved to ensure that TLDs function well and give accurate results.
Development of new radiation dose measurement devices: New radiation dose measurement devices should be developed to improve accuracy and reliability.
Education and training: Medical practitioners should receive education and training on the use of TLDs and radiation dose measurement to ensure that they can use them effectively.