1. Tsung-Han Tsai

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    1. Mentioned In 36 Articles

    2. Ex vivo imaging of human thyroid pathology using integrated optical coherence tomography and optical coherence microscopy

      Ex vivo imaging of human thyroid pathology using integrated optical coherence tomography and optical coherence microscopy
      We evaluate the feasibility of optical coherence tomography (OCT) and optical coherence microscopy (OCM) for imaging of benign and malignant thyroid lesions ex vivo using intrinsic optical contrast. 34 thyroid gland specimens are imaged from 17 patients, covering a spectrum of pathology ranging from normal thyroid to benign disease/neoplasms (multinodular colloid goiter, Hashimoto's thyroiditis, and follicular adenoma) and malignant thyroid tumors (papillary carcinoma and medullary carcinoma). Imaging is ...
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    3. Three-dimensional optical coherence tomography of Barrett’s esophagus and buried glands beneath neosquamous epithelium following radiofrequency ablation

      report three-dimensional (3D) endoscopic microscopy findings in Barrett's esophagus, using an endoscopic optical coherence tomography (OCT) system in one patient before and in one patient after radiofrequency ablation (RFA). Findings were compared with those in a normal patient without Barrett's esophagus. In the normal patient,findings were of regular flat squamous mucosa with small subepithelial vessels and glands. In the Barrett's esophagus patient, findings were of large ...
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    4. Effective treatment of chronic radiation proctitis using radiofrequency ablation

      Effective treatment of chronic radiation proctitis using radiofrequency ablation
      Endoscopic argon plasma coagulation and bipolar electrocautery are currently preferred treatments for chronic radiation proctitis, but ulcerations and strictures frequently occur. Radiofrequency ablation (RFA) has been successful for mucosal ablation in the esophagus. Here we report the efficacy of RFA with the BarRx Halo90 system in three patients with bleeding from chronic radiation proctitis. In all cases, the procedure was well tolerated and hemostasis was achieved after 1 or 2 ...
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    5. Ex vivo imaging of human pathologies with integrated optical coherence tomography (OCT) and optical coherence microscopy (OCM)

      ...f Health Sciences and Technology (USA) Yihong Wang and Bradley Bryan Beth Israel Deaconess Medical Ctr. (USA) Tsung-Han Tsai Massachusetts Institute of Technology (USA) James L. Connolly Beth Israel Deaconess Medical Ctr...
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    6. 31-36 of 36 « 1 2 3
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  2. About Tsung-Han Tsai

    Tsung-Han Tsai

    Tsung-Han Tsai is an R&D engineer at St. Jude Medical, Inc. He was a research assistant at National Taiwan University between 2003 and 2005, working with Professor Chi-Kuang Sun on biomedical imaging studies using higher-harmonic optical microscopy and confocal microscopy. He was a PhD research assistant in Professor James G. Fujimoto’s Laser Medicine and Medical Imaging Group at Massachusetts Institute of Technology. He specializes in frequency swept lasers design, miniaturized imaging catheter design, laser scanning microscopy system development, and optical coherence tomography for biomedical imaging and clinical applications.