Harvard Catalyst Profiles

Contact, publication, and social network information about Harvard faculty and fellows.

Michael James Callahan, M.D.

Concepts (260)

Concepts are derived automatically from a person's publications.
The timeline below shows the dates (blue tick marks) of publications associated with Michael Callahan's top concepts. The average publication date for each concept is shown as a red circle, illustrating changes in the primary topics that Michael Callahan has written about over time.
Radiation Protection, 9 publications between 2008 and 2015, average publication date February 2011. Radiation Injuries, 4 publications between 2011 and 2012, average publication date October 2011. Appendicitis, 12 publications between 2002 and 2020, average publication date October 2011. Ultrasonography, 21 publications between 1999 and 2021, average publication date July 2012. Tomography, X-Ray Computed, 38 publications between 2002 and 2023, average publication date November 2012. Pediatrics, 15 publications between 2008 and 2021, average publication date July 2013. Radiation Dosage, 18 publications between 2002 and 2023, average publication date January 2014. Gastrointestinal Diseases, 3 publications between 2006 and 2021, average publication date October 2014. Contrast Media, 15 publications between 2002 and 2022, average publication date October 2014. Child, 67 publications between 2002 and 2022, average publication date June 2015. Image Enhancement, 6 publications between 2013 and 2021, average publication date March 2016. Radiology, 8 publications between 2011 and 2022, average publication date October 2017. Gadolinium, 2 publications between 2019 and 2019, average publication date May 2019. Anesthesia, 4 publications between 2017 and 2021, average publication date July 2019. Digestive System Abnormalities, 1 publications between 2020 and 2020, average publication date May 2020. Radiation, Ionizing, 4 publications between 2017 and 2022, average publication date August 2020. Intussusception, 2 publications between 2020 and 2021, average publication date December 2020. Iodine, 1 publications between 2022 and 2022, average publication date June 2022.

To see the data from this visualization as text, click here.
Callahan's Networks
Click the
Explore
buttons for more information and interactive visualizations!
Concepts (260)
Explore
_
Co-Authors (61)
Explore
_
Similar People (60)
Explore
_
Same Department 
Explore
_
Physical Neighbors
_
Funded by the NIH National Center for Advancing Translational Sciences through its Clinical and Translational Science Awards Program, grant number UL1TR002541.