Publications by authors named "Lakshmi Ananthakrishnan"

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Defining window settings for abdominopelvic photon-counting CT virtual monoenergetic imaging: quantitative and qualitative evaluation.
Liqiang Ren, Richard W Ahn, Vasantha Vasan, Xinhui Duan, Darren Imphean, Lakshmi Ananthakrishnan

Eur J Radiol· January 2026

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Adult Abdominal Photon-Counting CT Protocols: A Multiinstitutional Consensus of the Society of Abdominal Radiology Photon-Counting Detector CT Emerging Technology Commission.
Bari Dane, Lakshmi Ananthakrishnan, Daniele Marin, Giuseppe V Toia, Amir A Borhani

AJR Am J Roentgenol· December 2025

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Photon-counting detector CT: technology overview and radiation dose reduction.
Liqiang Ren, Xinhui Duan, Richard Ahn, Fernando Kay, Laleh Daftaribesheli, Lakshmi Ananthakrishnan

Br J Radiol· November 2025

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Photon Counting Computed Tomography Applications in Genitourinary Imaging.
Daniel Parrott, Lakshmi Ananthakrishnan, Bari Dane

Radiol Clin North Am· November 2025

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The Environmental Impact of Iodinated Contrast Media: Strategies for Optimized Use and Recycling.
Giuseppe V Toia, Lakshmi Ananthakrishnan

J Comput Assist Tomogr· March 2025

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Erratum for: Getting Started with Photon-counting CT: Optimizing Your Setup for Success.
Fides R Schwartz, Bari Dane, Shan Su, Khanin Khanungwanitkul, Liqiang Ren, Lakshmi Ananthakrishnan

Radiographics· March 2025

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Commentary: Foreword from the Guest Editor: Guest Section on Sustainability.
Lakshmi Ananthakrishnan

J Comput Assist Tomogr· March 2025

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Photon counting CT clinical adoption, integration, and workflow.
Bari Dane, Adam Froemming, Fides R Schwartz, Aran Toshav, Juan Carlos Ramirez-Giraldo, Lakshmi Ananthakrishnan

Abdom Radiol (NY)· December 2024

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Diagnostic CT cystography with diluted gadolinium-based contrast: A viable alternative to an iodinated contrast-based cystogram.
Brian Holmes, Sreeja Sanampudi, Lakshmi Ananthakrishnan

Urol Case Rep· November 2024

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Beyond the : Accuracy of Unenhanced Abdominopelvic CT in the Emergency Department-Quantifying What the Radiologist Already Knows.
Lakshmi Ananthakrishnan

AJR Am J Roentgenol· March 2024

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Optimization of Iodinated Contrast Media Inventory Management: Effect of Inventory Diversification on Waste Reduction.
Eric W Pepin, Elizabeth Unachukwu, Steven Schultz, Lakshmi Ananthakrishnan

J Am Coll Radiol· January 2024

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Vascular Applications of Dual-Energy Computed Tomography.
Prabhakar S Rajiah, Avinash Kambadakone, Lakshmi Ananthakrishnan, Patrick Sutphin, Sanjeeva P Kalva

Radiol Clin North Am· November 2023

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Dual-Energy Computed Tomography Applications in the Genitourinary Tract.
Mayur K Virarkar, Achille Mileto, Sai Swarupa R Vulasala, Lakshmi Ananthakrishnan, Priya Bhosale

Radiol Clin North Am· November 2023

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Dual-Energy Computed Tomography: Integration Into Clinical Practice and Cost Considerations.
Lakshmi Ananthakrishnan, Naveen Kulkarni, Aran Toshav

Radiol Clin North Am· November 2023

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Herpes Proctitis in Men Mimicking Rectal Adenocarcinoma: Two Cases of an Easily Overlooked Diagnosis in the Proximal Rectum.
Jing Sun, Reenu Malhotra, Lakshmi Ananthakrishnan, Purva Gopal

Case Rep Pathol· July 2023

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Invited Commentary: Photon-counting CT: Embracing the Change.
Lakshmi Ananthakrishnan

Radiographics· May 2023

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What the Baby Formula and Medical Contrast Material Shortages Have in Common: Insights and Recommendations for Managing the Iodinated Contrast Media Shortage.
Lakshmi Ananthakrishnan, Fernando U Kay, Eric A Zeikus, Eugene S Chu, Joseph Chang

Radiol Cardiothorac Imaging· June 2022

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Differentiating unexpected hyperattenuating intraluminal material from gastrointestinal bleeding on contrast enhanced dual-energy CT.
Todd C Soesbe, Lakshmi Ananthakrishnan, Matthew A Lewis

Radiol Case Rep· December 2021

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Clinical Implementation of Dual-Energy CT for Gastrointestinal Imaging.
Achille Mileto, Lakshmi Ananthakrishnan, Desiree E Morgan, Benjamin M Yeh, Daniele Marin

AJR Am J Roentgenol· September 2021

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Multisite multivendor validation of a quantitative MRI and CT compatible fat phantom.
Ruiyang Zhao, Diego Hernando, David T Harris, Louis A Hinshaw, Ke Li, Lakshmi Ananthakrishnan

Med Phys· August 2021

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Fidelity of Electronic Documentation for Reactions Prompting Premedication to Iodinated Contrast Media.
Lakshmi Ananthakrishnan, Daniel T Parrott, Nathan Mielke, Yin Xi, Matthew S Davenport

J Am Coll Radiol· July 2021

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Radiation doses and image quality of abdominal CT scans at different patient sizes using spectral detector CT scanner: a phantom and clinical study.
Xinhui Duan, Lakshmi Ananthakrishnan, Jeffrey B Guild, Yin Xi, Prabhakar Rajiah

Abdom Radiol (NY)· October 2020

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Use of Spectral Detector Computed Tomography to Improve Liver Segmentation and Volumetry.
Yee Seng Ng, Yin Xi, Yuxiao Qian, Lakshmi Ananthakrishnan, Todd C Soesbe

J Comput Assist Tomogr· April 2020

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Prevalence and clinical significance of discordant LI-RADS observations on multiphase contrast-enhanced MRI in patients with cirrhosis.
Takeshi Yokoo, Amit G Singal, Alberto Diaz de Leon, Lakshmi Ananthakrishnan, David T Fetzer

Abdom Radiol (NY)· January 2020

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A Technique to Identify Isoattenuating Gallstones with Dual-Layer Spectral CT: An ex Vivo Phantom Study.
Todd C Soesbe, Matthew A Lewis, Yin Xi, Travis Browning, Lakshmi Ananthakrishnan

Radiology· August 2019

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