4 hasil untuk "Prateek Mathur"
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Artikel Jurnal
Marker-less real-time intra-operative camera and hand-eye calibration procedure for surgical augmented reality
Accurate medical Augmented Reality (AR) rendering requires two calibrations, a camera intrinsic matrix estimation and a hand-eye transformation. We present a unified, practical, marker-less, real-time system to estimate both these transformations during surgery. For camera calibration we perform…
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Artikel Jurnal Teks lengkap
Development of a Motility Frailty Index in Patients with Gastroparesis
Introduction: Patients with symptoms (Sx) of gastrointestinal (GI) motor disorders have limitations in physical strength and mobility. We hypothesized that physical frailty correlated with severity of GI symptoms, and that a motility frailty index (MFI) could be constructed. Patients: We conducted…
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Artikel Jurnal
Can ChatGPT4-vision identify radiologic progression of multiple sclerosis on brain MRI?
Abstract Background The large language model ChatGPT can now accept image input with the GPT4-vision (GPT4V) version. We aimed to compare the performance of GPT4V to pretrained U-Net and vision transformer (ViT) models for the identification of the progression of multiple sclerosis (MS) on magnetic…
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Artikel Jurnal Teks lengkap
Autoimmune, Inflammatory, Autonomic and Enteric Measurements in Patients with Symptoms of Gastroparesis
Background/Objectives: Gastroparesis is a disorder in which individuals experience dysfunctional gastric motor symptoms, but the underlying etiology is unclear. This exploratory study investigates autoimmune, inflammatory, metabolic, autonomic, and enteric (AIMAE) abnormalities in patients with…