Hyperspectral based discrimination of thyroid and parathyroid during surgery
Unintended injuring of anatomical structures during endocrine neck operations can have severe consequences for patient. Especially the nerves and the parathyroid gland can be hard to identify visually. Therefore, intraoperative methods are needed to support the surgeon in this task. Hyperspectral im...
| Main Authors: | , , , , , , , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
De Gruyter
2018-09-01
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| Series: | Current Directions in Biomedical Engineering |
| Subjects: | |
| Online Access: | https://doi.org/10.1515/cdbme-2018-0095 |
| _version_ | 1797740394748837888 |
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| author | Barberio Manuel Maktabi Marianne Gockel Ines Rayes Nada Jansen-Winkeln Boris Köhler Hannes Rabe Sebastian M. Seidemann Lena Takoh Jonathan P. Diana Michele Neumuth Thomas Chalopin Claire |
| author_facet | Barberio Manuel Maktabi Marianne Gockel Ines Rayes Nada Jansen-Winkeln Boris Köhler Hannes Rabe Sebastian M. Seidemann Lena Takoh Jonathan P. Diana Michele Neumuth Thomas Chalopin Claire |
| author_sort | Barberio Manuel |
| collection | DOAJ |
| description | Unintended injuring of anatomical structures during endocrine neck operations can have severe consequences for patient. Especially the nerves and the parathyroid gland can be hard to identify visually. Therefore, intraoperative methods are needed to support the surgeon in this task. Hyperspectral imaging (HSI) is a new approach in the medical area which combines a camera with a spectrometer. It showed promising results for the discrimination of tissue. In this work, HSI-data of seven patients were acquired during thyroid and parathyroid operations. The mean absorbance spectra of both glands showed differences in the range between 600 and 700 nm and at 760 and 960 nm. This means that thyroid and parathyroid have different oxygenation states and different contents of deoxygenated hemoglobin and water. From these observations, it is possible to define spectral signatures to characterize both glands. We showed on one patient how spectral signatures can be used in classification algorithms to automatically identify the thyroid and parathyroid from other structures. |
| first_indexed | 2024-03-12T14:11:49Z |
| format | Article |
| id | doaj.art-944f14fea0f5475ca969cc2500943319 |
| institution | Directory Open Access Journal |
| issn | 2364-5504 |
| language | English |
| last_indexed | 2024-03-12T14:11:49Z |
| publishDate | 2018-09-01 |
| publisher | De Gruyter |
| record_format | Article |
| series | Current Directions in Biomedical Engineering |
| spelling | doaj.art-944f14fea0f5475ca969cc25009433192023-08-21T06:42:02ZengDe GruyterCurrent Directions in Biomedical Engineering2364-55042018-09-014139940210.1515/cdbme-2018-0095cdbme-2018-0095Hyperspectral based discrimination of thyroid and parathyroid during surgeryBarberio Manuel0Maktabi Marianne1Gockel Ines2Rayes Nada3Jansen-Winkeln Boris4Köhler Hannes5Rabe Sebastian M.6Seidemann Lena7Takoh Jonathan P.8Diana Michele9Neumuth Thomas10Chalopin Claire11Institute of Image-Guided Surgery (IHU),Strasbourg, FranceInnovation Center Computer Assisted Surgery (ICCAS), University of Leipzig,Leipzig, GermanyDepartment of visceral, thorax, transplantation and vascular surgery, University Hospital of Leipzig,Leipzig, GermanyDepartment of visceral, thorax, transplantation and vascular surgery, University Hospital of Leipzig,Leipzig, GermanyDepartment of visceral, thorax, transplantation and vascular surgery, University Hospital of Leipzig,Leipzig, GermanyInnovation Center Computer Assisted Surgery (ICCAS), University of Leipzig,Leipzig, GermanyDepartment of visceral, thorax, transplantation and vascular surgery, University Hospital of Leipzig,Leipzig, GermanyDepartment of visceral, thorax, transplantation and vascular surgery, University Hospital of Leipzig,Leipzig, GermanyDepartment of visceral, thorax, transplantation and vascular surgery, University Hospital of Leipzig,Leipzig, GermanyInstitute of Image-Guided Surgery (IHU),Strasbourg, FranceInnovation Center Computer Assisted Surgery (ICCAS), University of Leipzig,Leipzig, GermanyInnovation Center Computer Assisted Surgery (ICCAS), University of Leipzig,Leipzig, GermanyUnintended injuring of anatomical structures during endocrine neck operations can have severe consequences for patient. Especially the nerves and the parathyroid gland can be hard to identify visually. Therefore, intraoperative methods are needed to support the surgeon in this task. Hyperspectral imaging (HSI) is a new approach in the medical area which combines a camera with a spectrometer. It showed promising results for the discrimination of tissue. In this work, HSI-data of seven patients were acquired during thyroid and parathyroid operations. The mean absorbance spectra of both glands showed differences in the range between 600 and 700 nm and at 760 and 960 nm. This means that thyroid and parathyroid have different oxygenation states and different contents of deoxygenated hemoglobin and water. From these observations, it is possible to define spectral signatures to characterize both glands. We showed on one patient how spectral signatures can be used in classification algorithms to automatically identify the thyroid and parathyroid from other structures.https://doi.org/10.1515/cdbme-2018-0095intraoperative imaginggastrointestinal operationpatient dataspectral signatureclassification algorithms |
| spellingShingle | Barberio Manuel Maktabi Marianne Gockel Ines Rayes Nada Jansen-Winkeln Boris Köhler Hannes Rabe Sebastian M. Seidemann Lena Takoh Jonathan P. Diana Michele Neumuth Thomas Chalopin Claire Hyperspectral based discrimination of thyroid and parathyroid during surgery Current Directions in Biomedical Engineering intraoperative imaging gastrointestinal operation patient data spectral signature classification algorithms |
| title | Hyperspectral based discrimination of thyroid and parathyroid during surgery |
| title_full | Hyperspectral based discrimination of thyroid and parathyroid during surgery |
| title_fullStr | Hyperspectral based discrimination of thyroid and parathyroid during surgery |
| title_full_unstemmed | Hyperspectral based discrimination of thyroid and parathyroid during surgery |
| title_short | Hyperspectral based discrimination of thyroid and parathyroid during surgery |
| title_sort | hyperspectral based discrimination of thyroid and parathyroid during surgery |
| topic | intraoperative imaging gastrointestinal operation patient data spectral signature classification algorithms |
| url | https://doi.org/10.1515/cdbme-2018-0095 |
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