Relative Perfusion Differences between Parathyroid Adenomas and the Thyroid on Multiphase 4DCT
A multiphase 4DCT technique can be useful for the detection of parathyroid adenomas. Up to 16 different phases can be obtained without significant increase of exposure dose using wide beam axial scanning. This technique also allows for the calculation of perfusion parameters in suspected lesions. We...
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| Format: | Article |
| Language: | English |
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Wiley
2022-01-01
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| Series: | International Journal of Biomedical Imaging |
| Online Access: | http://dx.doi.org/10.1155/2022/2984789 |
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| author | Steven P. M. J. Raeymaeckers Yannick De Brucker Maurizio Tosi Nico Buls Johan De Mey |
| author_facet | Steven P. M. J. Raeymaeckers Yannick De Brucker Maurizio Tosi Nico Buls Johan De Mey |
| author_sort | Steven P. M. J. Raeymaeckers |
| collection | DOAJ |
| description | A multiphase 4DCT technique can be useful for the detection of parathyroid adenomas. Up to 16 different phases can be obtained without significant increase of exposure dose using wide beam axial scanning. This technique also allows for the calculation of perfusion parameters in suspected lesions. We present data on 19 patients with histologically proven parathyroid adenomas. We find a strong correlation between 2 perfusion parameters when comparing parathyroid adenomas and thyroid tissue: parathyroid adenomas show a 55% increase in blood flow (BF) (p<0.001) and a 50% increase in blood volume (BV) (p<0.001) as compared to normal thyroid tissue. The analysis of the ROC curve for the different perfusion parameters demonstrates a significantly high area under the curve for BF and BV, confirming these two perfusion parameters to be a possible discriminating tool to discern between parathyroid adenomas and thyroid tissue. These findings can help to discern parathyroid from thyroid tissue and may aid in the detection of parathyroid adenomas. |
| format | Article |
| id | doaj-art-3e286190ddc34004bb8e2875a96bf39d |
| institution | Kabale University |
| issn | 1687-4196 |
| language | English |
| publishDate | 2022-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | International Journal of Biomedical Imaging |
| spelling | doaj-art-3e286190ddc34004bb8e2875a96bf39d2025-02-03T01:20:17ZengWileyInternational Journal of Biomedical Imaging1687-41962022-01-01202210.1155/2022/2984789Relative Perfusion Differences between Parathyroid Adenomas and the Thyroid on Multiphase 4DCTSteven P. M. J. Raeymaeckers0Yannick De Brucker1Maurizio Tosi2Nico Buls3Johan De Mey4Department of RadiologyDepartment of RadiologyDepartment of AnesthesiologyDepartment of RadiologyDepartment of RadiologyA multiphase 4DCT technique can be useful for the detection of parathyroid adenomas. Up to 16 different phases can be obtained without significant increase of exposure dose using wide beam axial scanning. This technique also allows for the calculation of perfusion parameters in suspected lesions. We present data on 19 patients with histologically proven parathyroid adenomas. We find a strong correlation between 2 perfusion parameters when comparing parathyroid adenomas and thyroid tissue: parathyroid adenomas show a 55% increase in blood flow (BF) (p<0.001) and a 50% increase in blood volume (BV) (p<0.001) as compared to normal thyroid tissue. The analysis of the ROC curve for the different perfusion parameters demonstrates a significantly high area under the curve for BF and BV, confirming these two perfusion parameters to be a possible discriminating tool to discern between parathyroid adenomas and thyroid tissue. These findings can help to discern parathyroid from thyroid tissue and may aid in the detection of parathyroid adenomas.http://dx.doi.org/10.1155/2022/2984789 |
| spellingShingle | Steven P. M. J. Raeymaeckers Yannick De Brucker Maurizio Tosi Nico Buls Johan De Mey Relative Perfusion Differences between Parathyroid Adenomas and the Thyroid on Multiphase 4DCT International Journal of Biomedical Imaging |
| title | Relative Perfusion Differences between Parathyroid Adenomas and the Thyroid on Multiphase 4DCT |
| title_full | Relative Perfusion Differences between Parathyroid Adenomas and the Thyroid on Multiphase 4DCT |
| title_fullStr | Relative Perfusion Differences between Parathyroid Adenomas and the Thyroid on Multiphase 4DCT |
| title_full_unstemmed | Relative Perfusion Differences between Parathyroid Adenomas and the Thyroid on Multiphase 4DCT |
| title_short | Relative Perfusion Differences between Parathyroid Adenomas and the Thyroid on Multiphase 4DCT |
| title_sort | relative perfusion differences between parathyroid adenomas and the thyroid on multiphase 4dct |
| url | http://dx.doi.org/10.1155/2022/2984789 |
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