Publications by authors named "Richard Semelka"

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Gadolinium toxicity: mechanisms, clinical manifestations, and nanoparticle role.
Jose L Domingo, Richard C Semelka

Arch Toxicol· October 2025

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Gadolinium Elimination in a Gadolinium Deposition Disease Population After a Single Exposure to Gadolinium-Based Contrast Agents.
Joana Ramalho, Miguel Ramalho, Richard C Semelka

Invest Radiol· July 2025

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Near-cure in patients with Gadolinium deposition disease undergoing intravenous DTPA chelation.
Richard C Semelka, Miguel Ramalho

Front Toxicol· July 2024

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Gadolinium Deposition Disease: Current State of Knowledge and Expert Opinion.
Richard C Semelka, Miguel Ramalho

Invest Radiol· August 2023

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Commentary on the Association of Symptoms Associated With Gadolinium Exposure/Gadolinium Deposition Disease and Gadolinium-Based Contrast Agents.
Richard C Semelka, Miguel Ramalho

Invest Radiol· October 2022

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Severity of Flare Reactions in Diethylenetriamine Pentaacetate Chelations: Report on Different Immune Dampening Strategies in Clinical Practice.
Richard C Semelka, José F Castro Pereira, Miguel Ramalho

Invest Radiol· May 2022

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Dynamic Serial Cytokine Measurements During Intravenous Ca-DTPA Chelation in Gadolinium Deposition Disease and Gadolinium Storage Condition: A Pilot Study.
Holden T Maecker, Janet C Siebert, Yael Rosenberg-Hasson, Lorrin M Koran, Miguel Ramalho, Richard C Semelka

Invest Radiol· January 2022

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Acute Chelation Therapy-Associated Changes in Urine Gadolinium, Self-reported Flare Severity, and Serum Cytokines in Gadolinium Deposition Disease.
Holden T Maecker, Janet C Siebert, Yael Rosenberg-Hasson, Lorrin M Koran, Miguel Ramalho, Richard C Semelka

Invest Radiol· June 2021

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Physicians with self-diagnosed gadolinium deposition disease: a case series.
Richard C Semelka, Miguel Ramalho

Radiol Bras· January 2021

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An initial investigation of serum cytokine levels in patients with gadolinium retention.
Holden T Maecker, Weiqi Wang, Yael Rosenberg-Hasson, Richard C Semelka, Joseph Hickey

Radiol Bras· January 2020

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Influence of excess ligand on Nephrogenic Systemic Fibrosis associated with nonionic, linear gadolinium-based contrast agents.
Richard C Semelka, John P Prybylski, Miguel Ramalho

Magn Reson Imaging· May 2019

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MRI in pregnancy: Indications and practical considerations.
Benjamin M Mervak, Ersan Altun, Katrina A McGinty, W Brian Hyslop, Richard C Semelka

J Magn Reson Imaging· March 2019

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Multiple focal nodular hyperplasia: MRI features.
Kiran K Busireddy, Miguel Ramalho, Mamdoh AlObaidy, António P Matos, Lauren M Burke, Richard C Semelka

Clin Imaging· September 2018

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Intravenous Calcium-/Zinc-Diethylene Triamine Penta-Acetic Acid in Patients With Presumed Gadolinium Deposition Disease: A Preliminary Report on 25 Patients.
Richard C Semelka, Miguel Ramalho, Michael Jay, Lisa Hickey, Joseph Hickey

Invest Radiol· June 2018

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MRI features of primary rare malignancies of the liver: A report from four university centres.
Richard C Semelka, Nadesan Nimojan, Saman Chandana, Miguel Ramalho, Suzanne L Palmer

Eur Radiol· April 2018

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Liver imaging reporting and data system category 4 observations in MRI: Risk factors predicting upgrade to category 5.
Keitaro Sofue, Lauren M B Burke, Viragi Nilmini, Madavi Alagiyawanna, Andrew J Muir, Richard C Semelka

J Magn Reson Imaging· September 2017

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The stability of gadolinium-based contrast agents in human serum: A reanalysis of literature data and association with clinical outcomes.
John P Prybylski, Richard C Semelka, Michael Jay

Magn Reson Imaging· May 2017

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Gadolinium Retention and Toxicity-An Update.
Miguel Ramalho, Joana Ramalho, Lauren M Burke, Richard C Semelka

Adv Chronic Kidney Dis· May 2017

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Detection of Upper Tract Urothelial Malignancies by Computed Tomography Urography in Patients Referred for Hematuria at a Large Tertiary Referral Center.
Clayton W Commander, David C Johnson, Mathew C Raynor, Lauren M Burke, Kathryn E Hacker, Richard C Semelka

Urology· April 2017

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Modified approach to the characterization of adrenal nodules using a standard abdominal magnetic resonance imaging protocol.
António P Matos, Richard C Semelka, Vasco Herédia, Mamdoh AlObaidiy, Filipe Veloso Gomes

Radiol Bras· January 2017

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Magnetic resonance imaging of the cirrhotic liver: diagnosis of hepatocellular carcinoma and evaluation of response to treatment - Part 1.
Miguel Ramalho, António P Matos, Mamdoh AlObaidy, Fernanda Velloni, Ersan Altun, Richard C Semelka

Radiol Bras· January 2017

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Magnetic resonance imaging of the cirrhotic liver: diagnosis of hepatocellular carcinoma and evaluation of response to treatment - Part 2.
Miguel Ramalho, António P Matos, Mamdoh AlObaidy, Fernanda Velloni, Ersan Altun, Richard C Semelka

Radiol Bras· January 2017

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Comparison of Cartesian and radial acquisition on short-tau inversion recovery (STIR) sequences in breast MRI.
Domiziana Santucci, Sheila S Lee, Heidi Hartman, Shyama Walgampaya, Mamdoh AlObaidy, Richard C Semelka

Radiol Bras· January 2017

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Hepatic epithelioid hemangioendothelioma: a report from three university centers.
Antonello Giardino, Frank H Miller, Bobby Kalb, Miguel Ramalho, Diego R Martin, Richard C Semelka

Radiol Bras· January 2016

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Malignant uterine disease with concurrent myometrial contraction at MRI: a possible source of overstaging.
Sriluxayini Manikkavasakar, Amrutha Ramachandram, Miguel Ramalho, António P Matos, Richard C Semelka

Radiol Bras· January 2016

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