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Huang K, Liao J, He J, Lai S, Peng Y, Deng Q, Wang H, Liu Y, Peng L, Bai Z, Yu N, Li Y, Jiang Z, Su J, Li J, Tang Y, Chen M, Lu L, Chen X, Yao J, Zhao S. A real-time augmented reality system integrated with artificial intelligence for skin tumor surgery: experimental study and case series. Int J Surg 2024; 110:3294-3306. [PMID: 38549223 PMCID: PMC11175769 DOI: 10.1097/js9.0000000000001371] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2023] [Accepted: 03/11/2024] [Indexed: 06/15/2024]
Abstract
BACKGROUND Skin tumors affect many people worldwide, and surgery is the first treatment choice. Achieving precise preoperative planning and navigation of intraoperative sampling remains a problem and is excessively reliant on the experience of surgeons, especially for Mohs surgery for malignant tumors. MATERIALS AND METHODS To achieve precise preoperative planning and navigation of intraoperative sampling, we developed a real-time augmented reality (AR) surgical system integrated with artificial intelligence (AI) to enhance three functions: AI-assisted tumor boundary segmentation, surgical margin design, and navigation in intraoperative tissue sampling. Non-randomized controlled trials were conducted on manikin, tumor-simulated rabbits, and human volunteers in Hunan Engineering Research Center of Skin Health and Disease Laboratory to evaluate the surgical system. RESULTS The results showed that the accuracy of the benign and malignant tumor segmentation was 0.9556 and 0.9548, respectively, and the average AR navigation mapping error was 0.644 mm. The proposed surgical system was applied in 106 skin tumor surgeries, including intraoperative navigation of sampling in 16 Mohs surgery cases. Surgeons who have used this system highly recognize it. CONCLUSIONS The surgical system highlighted the potential to achieve accurate treatment of skin tumors and to fill the gap in global research on skin tumor surgery systems.
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Affiliation(s)
- Kai Huang
- Department of Dermatology
- Hunan Key Laboratory of Skin Cancer and Psoriasis
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital
- Hunan Engineering Research Center of Skin Health and Disease, Central South University
- National Engineering Research Center of Personalized Diagnostic and Therapeutic Technology, Hunan
- Tencent AI Lab, Shenzhen, People’s Republic of China
| | - Jun Liao
- Tencent AI Lab, Shenzhen, People’s Republic of China
| | - Jishuai He
- Tencent AI Lab, Shenzhen, People’s Republic of China
| | - Sicen Lai
- Department of Dermatology
- Hunan Key Laboratory of Skin Cancer and Psoriasis
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital
- Hunan Engineering Research Center of Skin Health and Disease, Central South University
- National Engineering Research Center of Personalized Diagnostic and Therapeutic Technology, Hunan
| | - Yihao Peng
- Department of Dermatology
- Hunan Key Laboratory of Skin Cancer and Psoriasis
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital
- Hunan Engineering Research Center of Skin Health and Disease, Central South University
- National Engineering Research Center of Personalized Diagnostic and Therapeutic Technology, Hunan
| | - Qian Deng
- Department of Dermatology
- Hunan Key Laboratory of Skin Cancer and Psoriasis
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital
- Hunan Engineering Research Center of Skin Health and Disease, Central South University
- National Engineering Research Center of Personalized Diagnostic and Therapeutic Technology, Hunan
| | - Han Wang
- Tencent AI Lab, Shenzhen, People’s Republic of China
| | - Yuancheng Liu
- Department of Dermatology
- Hunan Key Laboratory of Skin Cancer and Psoriasis
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital
- Hunan Engineering Research Center of Skin Health and Disease, Central South University
- National Engineering Research Center of Personalized Diagnostic and Therapeutic Technology, Hunan
| | - Lanyuan Peng
- Department of Dermatology
- Hunan Key Laboratory of Skin Cancer and Psoriasis
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital
- Hunan Engineering Research Center of Skin Health and Disease, Central South University
- National Engineering Research Center of Personalized Diagnostic and Therapeutic Technology, Hunan
| | - Ziqi Bai
- Tencent AI Lab, Shenzhen, People’s Republic of China
| | - Nianzhou Yu
- Department of Dermatology
- Hunan Key Laboratory of Skin Cancer and Psoriasis
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital
- Hunan Engineering Research Center of Skin Health and Disease, Central South University
- National Engineering Research Center of Personalized Diagnostic and Therapeutic Technology, Hunan
| | - Yixin Li
- Department of Dermatology
- Hunan Key Laboratory of Skin Cancer and Psoriasis
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital
- Hunan Engineering Research Center of Skin Health and Disease, Central South University
- National Engineering Research Center of Personalized Diagnostic and Therapeutic Technology, Hunan
| | - Zixi Jiang
- Department of Dermatology
- Hunan Key Laboratory of Skin Cancer and Psoriasis
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital
- Hunan Engineering Research Center of Skin Health and Disease, Central South University
- National Engineering Research Center of Personalized Diagnostic and Therapeutic Technology, Hunan
| | - Juan Su
- Department of Dermatology
- Hunan Key Laboratory of Skin Cancer and Psoriasis
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital
- Hunan Engineering Research Center of Skin Health and Disease, Central South University
- National Engineering Research Center of Personalized Diagnostic and Therapeutic Technology, Hunan
| | - Jinmao Li
- Department of Dermatology
- Hunan Key Laboratory of Skin Cancer and Psoriasis
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital
- Hunan Engineering Research Center of Skin Health and Disease, Central South University
- National Engineering Research Center of Personalized Diagnostic and Therapeutic Technology, Hunan
| | - Yan Tang
- Department of Dermatology
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital
- National Engineering Research Center of Personalized Diagnostic and Therapeutic Technology, Hunan
| | - Mingliang Chen
- Department of Dermatology
- Hunan Key Laboratory of Skin Cancer and Psoriasis
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital
- Hunan Engineering Research Center of Skin Health and Disease, Central South University
- National Engineering Research Center of Personalized Diagnostic and Therapeutic Technology, Hunan
| | - Lixia Lu
- Department of Dermatology
- Hunan Key Laboratory of Skin Cancer and Psoriasis
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital
- Hunan Engineering Research Center of Skin Health and Disease, Central South University
- National Engineering Research Center of Personalized Diagnostic and Therapeutic Technology, Hunan
| | - Xiang Chen
- Department of Dermatology
- Hunan Key Laboratory of Skin Cancer and Psoriasis
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital
- Hunan Engineering Research Center of Skin Health and Disease, Central South University
- National Engineering Research Center of Personalized Diagnostic and Therapeutic Technology, Hunan
| | - Jianhua Yao
- Tencent AI Lab, Shenzhen, People’s Republic of China
| | - Shuang Zhao
- Department of Dermatology
- Hunan Key Laboratory of Skin Cancer and Psoriasis
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital
- Hunan Engineering Research Center of Skin Health and Disease, Central South University
- National Engineering Research Center of Personalized Diagnostic and Therapeutic Technology, Hunan
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Anesidis S, Akrida I, Michalaki M, Apostololpoulos D, Papathanasiou N, Benetatos N, Kalogeropoulou C, Panagopoulos K, Maroulis I. Intraoperative radio-guided localization of parathyroid adenomas using 3D freehand SPECT technology. Updates Surg 2024:10.1007/s13304-024-01819-1. [PMID: 38517662 DOI: 10.1007/s13304-024-01819-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2023] [Accepted: 03/04/2024] [Indexed: 03/24/2024]
Abstract
Parathyroidectomy for primary hyperparathyroidism (PHPT) could have poor outcomes, even with accurate preoperative localization of the adenomas, because their intraoperative localization can be challenging. Freehand single photon emission computed tomography (fhSPECT) is a new technique for radio-guided intraoperative navigation. Its use during parathyroidectomy could be useful and such data are limited. We herein present our experience on the feasibility of fhSPECT for intraoperative detection of abnormal parathyroid glands. We retrospectively reviewed the clinical data of 55 patients (30-77 years old) with PHPT due to parathyroid adenomas, that were subjected to parathyroidectomy from 12/2017 to 7/2022. In average, 111 ± 74 MBq of Tc-99 m Sestamibi were injected intravenously, approximately 2 h before the operation and fhSPECT was used to generate 3D images during parathyroidectomy. Measurements of PTH and calcium levels were performed preoperatively, postoperatively and 4-6 months after the procedure. FhSPECT successfully identified the parathyroid adenoma in all the patients. It took 3 min (median time) for fhSPECT to detect at least one radioactive spot in all patients. The mean duration of the operation was 66.6 ± 7.3 min. Forty-nine patients out of 55 had solitary and 6/55 had multiple adenomas, whereas 6/55 had ectopic abnormal parathyroid glands. None of the patients had persistent hyperparathyroidism during follow-up. To the best of our knowledge, this is the largest series of patients with PHPT that underwent fhSPECT assisted parathyroidectomy. Our data suggest that this navigation system is helpful in identifying parathyroid adenomas intraoperatively.
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Affiliation(s)
- Stathis Anesidis
- Department of Surgery, University General Hospital of Patras, Rion, 26504, Patras, Greece
| | - Ioanna Akrida
- Department of Surgery, University General Hospital of Patras, Rion, 26504, Patras, Greece.
| | - Marina Michalaki
- Division of Endocrinology, Department of Internal Medicine, University General Hospital of Patras, Patras, Greece
| | | | | | - Nikolaos Benetatos
- Department of Surgery, University General Hospital of Patras, Rion, 26504, Patras, Greece
| | | | | | - Ioannis Maroulis
- Department of Surgery, University General Hospital of Patras, Rion, 26504, Patras, Greece
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3
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Nakamoto R, Zhuo J, Guja KE, Duan H, Perkins SL, Leuze C, Daniel BL, Franc BL. Phantom study of SPECT/CT augmented reality for intraoperative localization of sentinel lymph nodes in head and neck melanoma. Oral Oncol 2022; 125:105702. [PMID: 34991004 DOI: 10.1016/j.oraloncology.2021.105702] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2021] [Revised: 11/16/2021] [Accepted: 12/27/2021] [Indexed: 11/29/2022]
Abstract
OBJECTIVE To show that augmented reality (AR) visualization of single-photon emission computed tomography (SPECT)/computed tomography (CT) data in 3D can be used to accurately localize targets in the head and neck region. MATERIALS AND METHODS Eight head and neck styrofoam phantoms were painted with a mixture of radioactive solution (Tc-99m) detectable with a handheld gamma probe and fluorescent ink visible only under ultraviolet (UV) light to create 10-20 simulated lymph nodes on their surface. After obtaining SPECT/CT images of these phantoms, virtual renderings of the nodes were generated from the SPECT/CT data and displayed using a commercially available AR headset. For each of three physician evaluators, the time required to localize lymph node targets was recorded (1) using the gamma probe alone and (2) using the gamma probe while wearing the AR headset. In addition, the surface localization accuracy when using the AR headset was evaluated by measuring the misalignment between the locations visually marked by the evaluators and the ground truth locations identified using UV stimulation of the ink at the site of the nodes. RESULTS For all three evaluators, using the AR headset significantly reduced the time to detect targets (P = 0.012, respectively) compared to using the gamma probe alone. The average misalignment between the location marked by the evaluators and the ground truth location was 8.6 mm. CONCLUSION AR visualization of SPECT/CT data in 3D allows for accurate localization of targets in the head and neck region, and may reduce the localization time of targets.
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Affiliation(s)
- Ryusuke Nakamoto
- Department of Diagnostic Radiology, Japanese Red Cross Wakayama Medical Center, Japan.
| | - Jialin Zhuo
- Incubator for Medical Mixed and Extended Reality at Stanford, Department of Radiology, Stanford University, United States
| | - Kip E Guja
- Division of Nuclear Medicine and Molecular Imaging, Department of Radiology, Stanford University, United States
| | - Heying Duan
- Division of Nuclear Medicine and Molecular Imaging, Department of Radiology, Stanford University, United States
| | - Stephanie L Perkins
- Incubator for Medical Mixed and Extended Reality at Stanford, Department of Radiology, Stanford University, United States
| | - Christoph Leuze
- Incubator for Medical Mixed and Extended Reality at Stanford, Department of Radiology, Stanford University, United States
| | - Bruce L Daniel
- Incubator for Medical Mixed and Extended Reality at Stanford, Department of Radiology, Stanford University, United States
| | - Benjamin Lewis Franc
- Division of Nuclear Medicine and Molecular Imaging, Department of Radiology, Stanford University, United States
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Pérez-Santiago L, Cassinello-Fernández N, Alfonso-Ballester R, Díaz-Expósito R, Moscardó-Navarro A, Ortega-Serrano J. Intraoperative Scintigraphy With Portable Gamma Camera for the Localization of Interaortocaval Paraganglioma. Clin Nucl Med 2021; 46:e543-e547. [PMID: 34183502 DOI: 10.1097/rlu.0000000000003717] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
ABSTRACT A 15-year-old adolescent girl diagnosed of interaortocaval paraganglioma with a positive 123I-MIGB SPECT/CT and 1 unsuccessful prior surgery was operated on with the assistance of a handheld gamma camera. Once the lesion was located and removed, 2 images were taken, one of the surgical field (without 123I-MIGB uptake) and another of the tumor ex vivo (with high 123I-MIGB uptake), confirming that the lesion had been satisfactorily excised. This case highlights the use of a portable gamma camera as a useful tool to locate this rare tumor, with a SPECT/CT positive for 123I-MIGB and a difficult anatomical location suspected.
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Affiliation(s)
| | | | | | | | - Anaïs Moscardó-Navarro
- Department of Pathology, University Clinical Hospital of Valencia, University of Valencia, Valencia, Spain
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5
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Boekestijn I, Azargoshasb S, Schilling C, Navab N, Rietbergen D, van Oosterom MN. PET- and SPECT-based navigation strategies to advance procedural accuracy in interventional radiology and image-guided surgery. THE QUARTERLY JOURNAL OF NUCLEAR MEDICINE AND MOLECULAR IMAGING : OFFICIAL PUBLICATION OF THE ITALIAN ASSOCIATION OF NUCLEAR MEDICINE (AIMN) [AND] THE INTERNATIONAL ASSOCIATION OF RADIOPHARMACOLOGY (IAR), [AND] SECTION OF THE SOCIETY OF RADIOPHARMACEUTICAL CHEMISTRY AND BIOLOGY 2021; 65:244-260. [PMID: 34105338 DOI: 10.23736/s1824-4785.21.03361-6] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
INTRODUCTION Nuclear medicine has a crucial role in interventional strategies where a combination between the increasing use of targeted radiotracers and intraprocedural detection modalities enable novel, but often complex, targeted procedures in both the fields of interventional radiology and surgery. 3D navigation approaches could assist the interventional radiologist or surgeon in such complex procedures. EVIDENCE ACQUISITION This review aimed to provide a comprehensive overview of the current application of computer-assisted navigation strategies based on nuclear imaging to assist in interventional radiology and image-guided surgery. This work starts with a brief overview of the typical navigation workflow from a technical perspective, which is followed by the different clinical applications organized based on their anatomical organ of interest. EVIDENCE SYNTHESIS Although many studies have proven the feasibility of PET- and SPECT-based navigation strategies for various clinical applications in both interventional radiology and surgery, the strategies are spread widely in both navigation workflows and clinical indications, evaluated in small patient groups. Hence, no golden standard has yet been established. CONCLUSIONS Despite that the clinical outcome is yet to be determined in large patient cohorts, navigation seems to be a promising technology to translate nuclear medicine findings, provided by PET- and SPECT-based molecular imaging, to the intervention and operating room. Interventional Nuclear Medicine (iNM) has an exciting future to come using both PET- and SPECT-based navigation.
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Affiliation(s)
- Imke Boekestijn
- Department of Radiology, Section of Nuclear Medicine, Leiden University Medical Center, Leiden, the Netherlands.,Interventional Molecular Imaging Laboratory, Department of Radiology, Leiden University Medical Center, Leiden, the Netherlands
| | - Samaneh Azargoshasb
- Interventional Molecular Imaging Laboratory, Department of Radiology, Leiden University Medical Center, Leiden, the Netherlands
| | - Clare Schilling
- Head and Neck Academic Center, Department of Head and Neck Surgery, University College London Hospital, London, UK
| | - Nassir Navab
- Computer Aided Medical Procedures, Technical University of Munich, Munich, Germany.,Computer Aided Medical Procedures, Department of Computer Science, Johns Hopkins University, Baltimore, MD, USA
| | - Daphne Rietbergen
- Department of Radiology, Section of Nuclear Medicine, Leiden University Medical Center, Leiden, the Netherlands.,Interventional Molecular Imaging Laboratory, Department of Radiology, Leiden University Medical Center, Leiden, the Netherlands
| | - Matthias N van Oosterom
- Interventional Molecular Imaging Laboratory, Department of Radiology, Leiden University Medical Center, Leiden, the Netherlands - .,Department of Urology, Netherlands Cancer Institute - Antoni van Leeuwenhoek Hospital, Amsterdam, the Netherlands
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Rietbergen DD, VAN Oosterom MN, Kleinjan GH, Brouwer OR, Valdes-Olmos RA, VAN Leeuwen FW, Buckle T. Interventional nuclear medicine: a focus on radioguided intervention and surgery. THE QUARTERLY JOURNAL OF NUCLEAR MEDICINE AND MOLECULAR IMAGING : OFFICIAL PUBLICATION OF THE ITALIAN ASSOCIATION OF NUCLEAR MEDICINE (AIMN) [AND] THE INTERNATIONAL ASSOCIATION OF RADIOPHARMACOLOGY (IAR), [AND] SECTION OF THE SOCIETY OF RADIOPHARMACEUTICAL CHEMISTRY AND BIOLOGY 2021; 65:4-19. [PMID: 33494584 DOI: 10.23736/s1824-4785.21.03286-6] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
Within interventional nuclear medicine (iNM) a prominent role is allocated for the sub-discipline of radioguided surgery. Unique for this discipline is the fact that an increasing number of clinical indications (e.g. lymphatic mapping, local tumor demarcation and/or tumor receptor targeted applications) have been adopted into routine care. The clinical integration is further strengthened by technical innovations in chemistry and engineering that enhance the translational potential of radioguided procedures in iNM. Together, these features not only ensure ongoing expansion of iNM but also warrant a lasting clinical impact for the sub-discipline of radioguided surgery.
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Affiliation(s)
- Daphne D Rietbergen
- Section of Nuclear Medicine, Department of Radiology, Leiden University Medical Center, Leiden, the Netherlands.,Department of Radiology, Interventional Molecular Imaging Laboratory, Leiden University Medical Center, Leiden, the Netherlands
| | - Matthias N VAN Oosterom
- Department of Radiology, Interventional Molecular Imaging Laboratory, Leiden University Medical Center, Leiden, the Netherlands.,Department of Urology, Netherlands Cancer Institute, Antoni van Leeuwenhoek Hospital, Amsterdam, the Netherlands
| | - Gijs H Kleinjan
- Department of Urology, Leiden University Medical Center, Leiden, the Netherlands
| | - Oscar R Brouwer
- Department of Radiology, Interventional Molecular Imaging Laboratory, Leiden University Medical Center, Leiden, the Netherlands.,Department of Urology, Netherlands Cancer Institute, Antoni van Leeuwenhoek Hospital, Amsterdam, the Netherlands
| | - Renato A Valdes-Olmos
- Section of Nuclear Medicine, Department of Radiology, Leiden University Medical Center, Leiden, the Netherlands
| | - Fijs W VAN Leeuwen
- Department of Radiology, Interventional Molecular Imaging Laboratory, Leiden University Medical Center, Leiden, the Netherlands.,Department of Urology, Netherlands Cancer Institute, Antoni van Leeuwenhoek Hospital, Amsterdam, the Netherlands
| | - Tessa Buckle
- Department of Radiology, Interventional Molecular Imaging Laboratory, Leiden University Medical Center, Leiden, the Netherlands - .,Department of Urology, Netherlands Cancer Institute, Antoni van Leeuwenhoek Hospital, Amsterdam, the Netherlands
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Kogler AK, Polemi AM, Nair S, Majewski S, Dengel LT, Slingluff CL, Kross B, Lee SJ, McKisson JE, McKisson J, Weisenberger AG, Welch BL, Wendler T, Matthies P, Traub J, Witt M, Williams MB. Evaluation of camera-based freehand SPECT in preoperative sentinel lymph node mapping for melanoma patients. EJNMMI Res 2020; 10:139. [PMID: 33175204 PMCID: PMC7658290 DOI: 10.1186/s13550-020-00729-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2020] [Accepted: 10/29/2020] [Indexed: 12/31/2022] Open
Abstract
BACKGROUND Assessment of lymphatic status via sentinel lymph node (SLN) biopsy is an integral and crucial part of melanoma surgical oncology. The most common technique for sentinel node mapping is preoperative planar scintigraphy of an injected gamma-emitting lymphatic tracer followed by intraoperative node localization using a non-imaging gamma probe with auditory feedback. In recent years, intraoperative visualization of SLNs in 3D has become possible by coupling the probe to an external system capable of tracking its location and orientation as it is read out, thereby enabling computation of the 3D distribution of the tracer (freehand SPECT). In this project, the non-imaging probe of the fhSPECT system was replaced by a unique handheld gamma camera containing an array of sodium iodide crystals optically coupled to an array of silicon photomultipliers (SiPMs). A feasibility study was performed in which preoperative SLN mapping was performed using camera fhSPECT and the number of detected nodes was compared to that visualized by lymphoscintigraphy, probe fhSPECT, and to the number ultimately excised under non-imaging probe guidance. RESULTS Among five subjects, SLNs were detected in nine lymphatic basins, with one to five SLNs detected per basin. A basin-by-basin comparison showed that the number of SLNs detected using camera fhSPECT exceeded that using lymphoscintigraphy and probe fhSPECT in seven of nine basins and five of five basins, respectively. (Probe fhSPECT scans were not performed for four basins.) It exceeded the number excised under non-imaging probe guidance for seven of nine basins and equaled the number excised for the other two basins. CONCLUSIONS Freehand SPECT using a prototype SiPM-based gamma camera demonstrates high sensitivity for detection of SLNs in a preoperative setting. Camera fhSPECT is a potential means for efficiently obtaining real-time 3D activity distribution maps in applications such as image-guided percutaneous biopsy, and surgical SLN biopsy or radioguided tumor excision.
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Affiliation(s)
- Annie K Kogler
- Department of Physics, University of Virginia, Charlottesville, VA, USA
| | - Andrew M Polemi
- Department of Biomedical Engineering, University of Virginia, Charlottesville, VA, USA
| | - Surabhi Nair
- Department of Radiology and Medical Imaging, University of Virginia, Charlottesville, VA, USA
| | - Stanislaw Majewski
- Department of Radiology and Medical Imaging, University of Virginia, Charlottesville, VA, USA
| | - Lynn T Dengel
- Department of Surgery, University of Virginia, Charlottesville, VA, USA
| | - Craig L Slingluff
- Department of Surgery, University of Virginia, Charlottesville, VA, USA
| | - Brian Kross
- Thomas Jefferson National Accelerator Facility, Newport News, VA, USA
| | - S J Lee
- Thomas Jefferson National Accelerator Facility, Newport News, VA, USA
| | - J E McKisson
- Thomas Jefferson National Accelerator Facility, Newport News, VA, USA
| | - John McKisson
- Thomas Jefferson National Accelerator Facility, Newport News, VA, USA
| | | | | | | | | | | | | | - Mark B Williams
- Department of Physics, University of Virginia, Charlottesville, VA, USA. .,Department of Biomedical Engineering, University of Virginia, Charlottesville, VA, USA. .,Department of Radiology and Medical Imaging, University of Virginia, Charlottesville, VA, USA.
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8
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Van Oosterom MN, Rietbergen DDD, Welling MM, Van Der Poel HG, Maurer T, Van Leeuwen FWB. Recent advances in nuclear and hybrid detection modalities for image-guided surgery. Expert Rev Med Devices 2019; 16:711-734. [PMID: 31287715 DOI: 10.1080/17434440.2019.1642104] [Citation(s) in RCA: 55] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Introduction: Radioguided surgery is an ever-evolving part of nuclear medicine. In fact, this nuclear medicine sub-discipline actively bridges non-invasive molecular imaging with surgical care. Next to relying on the availability of radio- and bimodal-tracers, the success of radioguided surgery is for a large part dependent on the imaging modalities and imaging concepts available for the surgical setting. With this review, we have aimed to provide a comprehensive update of the most recent advances in the field. Areas covered: We have made an attempt to cover all aspects of radioguided surgery: 1) the use of radioisotopes that emit γ, β+, and/or β- radiation, 2) hardware developments ranging from probes to 2D cameras and even the use of advanced 3D interventional imaging solutions, and 3) multiplexing solutions such as dual-isotope detection or combined radionuclear and optical detection. Expert opinion: Technical refinements in the field of radioguided surgery should continue to focus on supporting its implementation in the increasingly complex minimally invasive surgical setting, e.g. by accommodating robot-assisted laparoscopic surgery. In addition, hybrid concepts that integrate the use of radioisotopes with other image-guided surgery modalities such as fluorescence or ultrasound are likely to expand in the future.
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Affiliation(s)
- Matthias N Van Oosterom
- a Interventional Molecular Imaging laboratory, Department of Radiology, Leiden University Medical Center , Leiden , the Netherlands.,b Department of Urology, Netherlands Cancer Institute-Antoni van Leeuwenhoek Hospital , Amsterdam , the Netherlands
| | - Daphne D D Rietbergen
- a Interventional Molecular Imaging laboratory, Department of Radiology, Leiden University Medical Center , Leiden , the Netherlands.,c Department of Radiology, Section Nuclear Medicine, Leiden University Medical Center , Leiden , the Netherlands
| | - Mick M Welling
- a Interventional Molecular Imaging laboratory, Department of Radiology, Leiden University Medical Center , Leiden , the Netherlands
| | - Henk G Van Der Poel
- b Department of Urology, Netherlands Cancer Institute-Antoni van Leeuwenhoek Hospital , Amsterdam , the Netherlands
| | - Tobias Maurer
- d Martini-Clinic, University Medical Center Hamburg-Eppendorf , Hamburg , Germany
| | - Fijs W B Van Leeuwen
- a Interventional Molecular Imaging laboratory, Department of Radiology, Leiden University Medical Center , Leiden , the Netherlands.,b Department of Urology, Netherlands Cancer Institute-Antoni van Leeuwenhoek Hospital , Amsterdam , the Netherlands.,e Orsi Academy , Melle , Belgium
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9
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Perissinotti A, Rietbergen DDD, Vidal-Sicart S, Riera AA, Olmos RA. Melanoma & nuclear medicine: new insights & advances. Melanoma Manag 2018; 5:MMT06. [PMID: 30190932 PMCID: PMC6122522 DOI: 10.2217/mmt-2017-0022] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2017] [Accepted: 03/29/2018] [Indexed: 12/16/2022] Open
Abstract
The contribution of nuclear medicine to management of melanoma patients is increasing. In intermediate-thickness N0 melanomas, lymphoscintigraphy provides a roadmap for sentinel node biopsy. With the introduction of single-photon emission computed tomography images with integrated computed tomography (SPECT/CT), 3D anatomic environments for accurate surgical planning are now possible. Sentinel node identification in intricate anatomical areas (pelvic cavity, head/neck) has been improved using hybrid radioactive/fluorescent tracers, preoperative lymphoscintigraphy and SPECT/CT together with modern intraoperative portable imaging technologies for surgical navigation (free-hand SPECT, portable gamma cameras). Furthermore, PET/CT today provides 3D roadmaps to resect 18F-fluorodeoxyglucose-avid melanoma lesions. Simultaneously, in advanced-stage melanoma and recurrences, 18F-fluorodeoxyglucose-PET/CT is useful in clinical staging and treatment decision as well as in the evaluation of therapy response. In this article, we review new insights and recent nuclear medicine advances in the management of melanoma patients.
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Affiliation(s)
- Andrés Perissinotti
- Department of Nuclear Medicine, Hospital Clinic, C/Villarroel 170, 08036 Barcelona, Spain
| | - Daphne DD Rietbergen
- Nuclear Medicine Section & Interventional Molecular Imaging Laboratory, Department of Radiology, Leiden University Medical Centre, Albinusdreef 2, PO Box 9600, 2300 RC, Leiden, The Netherlands
| | - Sergi Vidal-Sicart
- Department of Nuclear Medicine, Hospital Clinic, C/Villarroel 170, 08036 Barcelona, Spain
| | - Ana A Riera
- Department of Nuclear Medicine, Hospital Universitario Nuestra Señora de la Candelaria, Carretera del Rosario 145, 08010 SC de Tenerife, Spain
| | - Renato A Valdés Olmos
- Nuclear Medicine Section & Interventional Molecular Imaging Laboratory, Department of Radiology, Leiden University Medical Centre, Albinusdreef 2, PO Box 9600, 2300 RC, Leiden, The Netherlands
- Department of Nuclear Medicine, Netherlands Cancer Institute, Plesmanlaan 121, 1066 CX Amsterdam, The Netherlands
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10
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Arsenali B, de Jong HWAM, Viergever MA, Gilhuijs KGA. System for image-guided resection of nonpalpable breast lesions: Proof of concept. Med Phys 2018; 45:2169-2178. [PMID: 29574889 DOI: 10.1002/mp.12884] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2017] [Revised: 01/29/2018] [Accepted: 03/13/2018] [Indexed: 11/07/2022] Open
Abstract
PURPOSE In breast-conserving surgery (BCS), the cancer is sometimes incompletely excised, leading to reduced patient survival. To pursue complete excisions, radioactive seed localization (RSL) may be used to insert an iodine-125 seed into the tumor. The seed is used as a marker for the location of the tumor during surgery. RSL does not, however, show the extent of the tumor. Based on RSL, we pursue to visualize the seed location together with the extent from diagnostic images. METHODS A system with two gamma-camera heads and two parallel-hole collimators was recently proposed to triangulate the location of an iodine-125 seed during BCS. In the present study, this system was extended with a range camera to visualize a sphere centered on the seed in relation to the breast. This sphere contains the entire tumor and thus defines the target volume for BCS. Physical experiments with acrylic block phantoms (thickness ranging from 3.5 to 6.5 cm) were performed to assess the absolute bias and the precision with which this sphere can be visualized. RESULTS When a 6.5 cm thick phantom was used, along the horizontal plane, the target volume was visualized with an absolute bias and a precision of 2.1 and 0.8 mm, respectively. Along the vertical axis (i.e., z-axis), these values were 4.2 and 2.8 mm, respectively. CONCLUSIONS The proposed system visualizes the target volume with an absolute bias that may be acceptable for BCS.
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Affiliation(s)
- Bruno Arsenali
- Image Sciences Institute, University Medical Center Utrecht, Heidelberglaan 100, 3584 CX, Utrecht, The Netherlands
| | - Hugo W A M de Jong
- Image Sciences Institute, University Medical Center Utrecht, Heidelberglaan 100, 3584 CX, Utrecht, The Netherlands
| | - Max A Viergever
- Image Sciences Institute, University Medical Center Utrecht, Heidelberglaan 100, 3584 CX, Utrecht, The Netherlands
| | - Kenneth G A Gilhuijs
- Image Sciences Institute, University Medical Center Utrecht, Heidelberglaan 100, 3584 CX, Utrecht, The Netherlands
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11
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Bugby SL, Lees JE, Perkins AC. Hybrid intraoperative imaging techniques in radioguided surgery: present clinical applications and future outlook. Clin Transl Imaging 2017; 5:323-341. [PMID: 28804703 PMCID: PMC5532406 DOI: 10.1007/s40336-017-0235-x] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2017] [Accepted: 06/10/2017] [Indexed: 12/26/2022]
Abstract
PURPOSE This review aims to summarise the hybrid modality radioguidance techniques currently in clinical use and development, and to discuss possible future avenues of research. Due to the novelty of these approaches, evidence of their clinical relevance does not yet exist. The purpose of this review is to inform nuclear medicine practitioners of current cutting edge research in radioguided surgery which may enter standard clinical practice within the next 5-10 years. Hybrid imaging is of growing importance to nuclear medicine diagnostics, but it is only with recent advances in technology that hybrid modalities are being investigated for use during radioguided surgery. These modalities aim to overcome some of the difficulties of surgical imaging while maintaining many benefits, or providing entirely new information unavailable to surgeons with traditional radioguidance. METHODS A literature review was carried out using online reference databases (Scopus, PubMed). Review articles obtained using this technique were citation mined to obtain further references. RESULTS In total, 2367 papers were returned, with 425 suitable for further assessment. 60 papers directly related to hybrid intraoperative imaging in radioguided surgery are reported on. Of these papers, 25 described the clinical use of hybrid imaging, 22 described the development of new hybrid probes and tracers, and 13 described the development of hybrid technologies for future clinical use. Hybrid gamma-NIR fluorescence was found to be the most common clinical technique, with 35 papers associated with these modalities. Other hybrid combinations include gamma-bright field imaging, gamma-ultrasound imaging, gamma-β imaging and β-OCT imaging. The combination of preoperative and intraoperative images is also discussed. CONCLUSION Hybrid imaging offers new possibilities for assisting clinicians and surgeons in localising the site of uptake in procedures such as in sentinel node detection.
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Affiliation(s)
- S L Bugby
- Space Research Centre, Michael Atiyah Building, University of Leicester, Leicester, LE1 7RH UK
| | - J E Lees
- Space Research Centre, Michael Atiyah Building, University of Leicester, Leicester, LE1 7RH UK
| | - A C Perkins
- Radiological Sciences, Division of Clinical Neuroscience, School of Medical, University of Nottingham, Nottingham, NG7 2UH UK.,Medical Physics and Clinical Engineering, Nottingham University Hospitals NHS Trust, Nottingham, NH7 2UH UK
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Macedo ALDV, Schraibman V. Intraoperative near-infrared fluorescent imaging during robotic operations. EINSTEIN-SAO PAULO 2017; 14:577-579. [PMID: 28076610 PMCID: PMC5221389 DOI: 10.1590/s1679-45082016md3658] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2016] [Accepted: 04/13/2016] [Indexed: 12/17/2022] Open
Abstract
The intraoperative identification of certain anatomical structures because they are small or visually occult may be challenging. The development of minimally invasive surgery brought additional difficulties to identify these structures due to the lack of complete tactile sensitivity. A number of different forms of intraoperative mapping have been tried. Recently, the near-infrared fluorescence imaging technology with indocyanine green has been added to robotic platforms. In addition, this technology has been tested in several types of operations, and has advantages such as safety, low cost and good results. Disadvantages are linked to contrast distribution in certain clinical scenarios. The intraoperative near-infrared fluorescent imaging is new and promising addition to robotic surgery. Several reports show the utility of this technology in several different procedures. The ideal dose, time and site for dye injection are not well defined. No high quality evidence-based comparative studies and long-term follow-up outcomes have been published so far. Initial results, however, are good and safe. RESUMO A identificação intraoperatória de certas estruturas anatômicas, por seu tamanho ou por elas serem ocultas à visão, pode ser desafiadora. O desenvolvimento da cirurgia minimamente invasiva trouxe dificuldades adicionais, pela falta da sensibilidade tátil completa. Diversas formas de detecção intraoperatória destas estruturas têm sido tentadas. Recentemente, a tecnologia de fluorescência infravermelha com verde de indocianina foi associada às plataformas robóticas. Além disso, essa tecnologia tem sido testada em uma variedade de cirurgias, e suas vantagens parecem estar ligadas a baixo custo, segurança e bons resultados. As desvantagens estão associadas à má distribuição do contraste em determinados cenários. A imagem intraoperatória por fluorescência infravermelha é uma nova e promissora adição à cirurgia robótica. Diversas séries mostram a utilidade da tecnologia em diferentes procedimentos. Dose ideal, local e tempo da injeção do corante ainda não estão bem estabelecidos. Estudos comparativos de alta qualidade epidemiológica baseados em evidência ainda não estão disponíveis. No entanto, os resultados iniciais são bons e seguros.
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13
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Rosko AJ, Vankoevering KK, McLean SA, Johnson TM, Moyer JS. Contemporary Management of Early-Stage Melanoma. JAMA FACIAL PLAST SU 2017; 19:232-238. [DOI: 10.1001/jamafacial.2016.1846] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Affiliation(s)
- Andrew J. Rosko
- Department of Otolaryngology–Head and Neck Surgery, University of Michigan, Ann Arbor
| | - Kyle K. Vankoevering
- Department of Otolaryngology–Head and Neck Surgery, University of Michigan, Ann Arbor
| | - Scott A. McLean
- Department of Otolaryngology–Head and Neck Surgery, University of Michigan, Ann Arbor
| | | | - Jeffrey S. Moyer
- Department of Otolaryngology–Head and Neck Surgery, University of Michigan, Ann Arbor
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14
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Neuwirth MG, Bartlett EK, Karakousis GC. Lymph node dissection for melanoma: where do we stand? Melanoma Manag 2017; 4:49-59. [PMID: 30190904 DOI: 10.2217/mmt-2016-0023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2016] [Accepted: 09/30/2016] [Indexed: 11/21/2022] Open
Abstract
The extent and timing of regional lymphadenectomy and its role in patients with clinically localized primary melanoma has been the subject of considerable debate. While therapeutic lymphadenectomy for clinically positive nodes is uniformly accepted, the benefit of regional lymphadenectomy in patients with clinically uninvolved lymph nodes potentially harboring micrometastatic disease is less clear. Efforts to better select patients for complete regional lymphadenectomy after sentinel lymph node biopsy are underway. The future holds the promise of more stringent selection criteria and perhaps the identification of subgroups of patients for which a therapeutic benefit may be realized. Moreover, novel sensitive radiological techniques for detecting in vivo micrometastatic nodal disease may improve surgical precision, further decreasing potential morbidities of lymphadenectomy.
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Affiliation(s)
- Madalyn G Neuwirth
- Department of Surgery, Hospital of the University of Pennsylvania, Philadelphia, PA, USA
| | - Edmund K Bartlett
- Department of Surgery, Hospital of the University of Pennsylvania, Philadelphia, PA, USA
| | - Giorgos C Karakousis
- Department of Surgery, Hospital of the University of Pennsylvania, Philadelphia, PA, USA
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15
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Tardelli E, Mazzarri S, Rubello D, Gennaro M, Fantechi L, Duce V, Romanini A, Chondrogiannis S, Volterrani D, Colletti PM, Manca G. Sentinel Lymph Node Biopsy in Cutaneous Melanoma: Standard and New Technical Procedures and Clinical Advances. A Systematic Review of the Literature. Clin Nucl Med 2016; 41:e498-e507. [PMID: 27749418 DOI: 10.1097/rlu.0000000000001370] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Melanoma is an important public health problem, and its incidence is increasing worldwide. The disease status of regional lymph nodes is the most important prognostic factor in early-stage melanoma patients. Sentinel lymph node biopsy (SLNB) was introduced in the early 1990s as a less invasive procedure than complete lymph node dissection to allow histopathologic evaluation of the "sentinel lymph node" (SLN), which is the first node along the lymphatic pathway from a primary tumor. Sentinel lymph node biopsy has minimal complication risks compared with standard complete lymph node dissection. Currently, SLNB is the accepted method for staging patients with clinically node-negative cutaneous melanoma and provides the most powerful prognostic information by evaluating the nodal basin status. The current practice of SLNB consists of the injection of Tc-labeled radiopharmaceutical, preoperative lymphoscintigraphy with the possibility of using the SPECT/CT hybrid imaging, and intraoperative SLN localization using a handheld gamma probe with or without the use of blue dye. Recently, the SLN localization and detection have been enhanced with the use of new tracers and new intraoperative devices, which have demonstrated to be particularly useful in melanomas of the head and neck region and in area of complex anatomy. Despite these important advances in the technology and the increasing experience in SLN mapping, major research centers have reported a false-negative rate higher than 15%. This relatively high false-negative rate, greater than those reported in the initial validation studies, points out the importance for the nuclear medicine community to continuously improve their knowledge on the biological behavior of melanoma and to improve the technical aspects that may allow more precise staging. For the SLNB procedure to be accurate, it is of critical importance that all "true" SLNs are identified and removed for examination. The aim of this article is to provide general information about the SLNB procedure in clinical practice highlighting the importance of standardization and accuracy of SLN identification in the light of the most recent technical innovations.
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Affiliation(s)
- Elisa Tardelli
- From the *Regional Center of Nuclear Medicine, University Hospital of Pisa, Pisa; †Department of Nuclear Medicine, Santa Maria della Misericordia Rovigo Hospital, Rovigo; ‡Nuclear Medicine Department, Sant'Andrea Hospital, La Spezia; §Department of Oncology, University Hospital of Pisa, Pisa, Italy; and ∥Department of Nuclear Medicine, University of Southern California, Los Angeles, CA
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16
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Bluemel C, Herrmann K. New technologies in radioguided surgery in complex anatomic areas. Clin Transl Imaging 2016. [DOI: 10.1007/s40336-016-0175-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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17
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Bluemel C, Matthies P, Herrmann K, Povoski SP. 3D scintigraphic imaging and navigation in radioguided surgery: freehand SPECT technology and its clinical applications. Expert Rev Med Devices 2016; 13:339-51. [PMID: 26878667 DOI: 10.1586/17434440.2016.1154456] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Freehand SPECT (fhSPECT) is a technology platform for providing 3-dimensional (3D) navigation for radioguided surgical procedures, such as sentinel lymph node (SLN) biopsy (SLNB). In addition to the information provided by conventional handheld gamma detection probes, fhSPECT allows for direct visualization of the distribution of radioactivity in any given region of interest, allowing for improved navigation to radioactive target lesions and providing accurate lesion depth measurements. Herein, we will review the currently available clinical data on the use of fhSPECT: (i) for SLNB of various malignancies, including difficult-to-detect SLNs, and (ii) for radioguided localization of solid tumors. Moreover, the combination of fhSPECT with other technologies (e.g., small field-of-view gamma cameras, and diagnostic ultrasound) is discussed. These technical advances have the potential to greatly expand the clinical application of radioguided surgery in the future.
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Affiliation(s)
- Christina Bluemel
- a Department of Nuclear Medicine , University Hospital Würzburg , Würzburg , Germany
| | - Philipp Matthies
- b Department of Informatics , Technische Universität München , Munich , Germany
| | - Ken Herrmann
- a Department of Nuclear Medicine , University Hospital Würzburg , Würzburg , Germany.,c Department of Molecular and Medical Pharmacology , David Geffen School of Medicine, University of California, Los Angeles (UCLA) , Los Angeles , CA , USA.,d Jonsson Comprehensive Cancer Center , University of California, Los Angeles (UCLA) , Los Angeles , CA , USA
| | - Stephen P Povoski
- e Division of Surgical Oncology, Department of Surgery , The Ohio State University , Columbus , OH , USA.,f The Ohio State University Comprehensive Cancer Center - Arthur G. James Cancer Hospital and Richard J. Solove Research Institute , Columbus , OH , USA
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