1. Articles from Ryan Jennings

    1-2 of 2
    1. Diagnostic accuracy of optical coherence tomography for surgical margin assessment of feline injection-site sarcoma

      Diagnostic accuracy of optical coherence tomography for surgical margin assessment of feline injection-site sarcoma

      The invasive, locally aggressive nature of feline injection-site sarcomas (FISS) pose a unique challenge for surgeons to obtain complete margins with surgical excision. Optical coherence tomography (OCT), an imaging technology that uses light waves to generate real-time views of tissue architecture, provides an emerging solution to this dilemma by allowing fast, high-resolution scanning of surgical margins. The purpose of this study was to use OCT to assess surgical margins of FISS and to evaluate the diagnostic accuracy of OCT for detecting residual cancer using six evaluators of varying experience. Five FISS were imaged with OCT to create a training set ...

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    2. The feasibility and utility of optical coherence tomography directed histopathology for surgical margin assessment of canine mast cell tumors

      The feasibility and utility of optical coherence tomography directed histopathology for surgical margin assessment of canine mast cell tumors

      Histopathologic surgical margin assessment in veterinary patients is an imprecise science with assessment limited to a small proportion of the surgical margin due to time and finances. Incomplete excision of canine mast cell tumors (MCTs) alters treatment recommendations and prognosis. Optical coherence tomography (OCT) is a novel imaging modality that has been reported in a single veterinary study for surgical margin assessment. Twenty‐five dogs with 34 MCTs were enrolled in a prospective pilot‐study to assess the imaging characteristics of canine MCTs with OCT and to evaluate the feasibility and utility of OCT‐guided histopathology. All dogs underwent routine ...

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    1-2 of 2
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    1. (2 articles) University of Illinois at Urbana-Champaign
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    The feasibility and utility of optical coherence tomography directed histopathology for surgical margin assessment of canine mast cell tumors Diagnostic accuracy of optical coherence tomography for surgical margin assessment of feline injection-site sarcoma The truth about invisible posterior vitreous structures Increased Macrophage-like Cell Density in Retinal Vein Occlusion as Characterized by en Face Optical Coherence Tomography The Influence of Eyelid Position and Environmental Conditions on the Corneal Changes in Early Postmortem Interval: A Prospective, Multicentric OCT Study The Use of Optical Coherence Tomography for Gross Examination and Sampling of Fixed Breast Specimens: A Pilot Study The Role of Widefield and Ultra Widefield Optical Coherence Tomography in the Diagnosis and Management of Vitreoretinal Diseases Acute Idiopathic Blind Spot Enlargement Syndrome-New Perspectives in the OCT Era Longitudinal Comparison of Constant Artifacts in Optical Coherence Tomography Angiography in Patients with Posterior Uveitis Compared to Healthy Subjects Choriocapillaris Flow Deficits Quantification in Hydroxychloroquine Retinopathy Using Swept-Source Optical Coherence Tomography Angiography Swept-Source OCT Angiography Features in Patients after Macular Hole Surgery Early OCTA Changes of Type 3 Macular Neovascularization Following Brolucizumab Intravitreal Injections