Timothy D. Johnson

19.8k total citations · 4 hit papers
196 papers, 9.7k citations indexed

About

Timothy D. Johnson is a scholar working on Radiology, Nuclear Medicine and Imaging, Pulmonary and Respiratory Medicine and Genetics. According to data from OpenAlex, Timothy D. Johnson has authored 196 papers receiving a total of 9.7k indexed citations (citations by other indexed papers that have themselves been cited), including 65 papers in Radiology, Nuclear Medicine and Imaging, 28 papers in Pulmonary and Respiratory Medicine and 21 papers in Genetics. Recurrent topics in Timothy D. Johnson's work include MRI in cancer diagnosis (42 papers), Advanced Neuroimaging Techniques and Applications (24 papers) and Glioma Diagnosis and Treatment (19 papers). Timothy D. Johnson is often cited by papers focused on MRI in cancer diagnosis (42 papers), Advanced Neuroimaging Techniques and Applications (24 papers) and Glioma Diagnosis and Treatment (19 papers). Timothy D. Johnson collaborates with scholars based in United States, United Kingdom and Canada. Timothy D. Johnson's co-authors include Brian D. Ross, Alnawaz Rehemtulla, Charles R. Meyer, Thomas L. Chenevert, Craig J. Galbán, Bradford A. Moffat, Larry Junck, Theodore S. Lawrence, Christina Tsien and H. Ditschuneit and has published in prestigious journals such as Proceedings of the National Academy of Sciences, The Lancet and Physical Review Letters.

In The Last Decade

Timothy D. Johnson

184 papers receiving 9.5k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Shorter Survival in Advanced Human Immunodeficiency Virus Type 1 Infection Is More Closely Associated with T Lymphocyte Activation than with Plasma Virus Burden or Virus Chemokine Coreceptor Usage

1999 803 citations Timothy D. Johnson et al. profile →
Computed tomography–based biomarker provides unique signature for diagnosis of COPD phenotypes and disease progression

2012 493 citations Craig J. Galbán, Charles R. Meyer et al. profile →
Functional diffusion map: A noninvasive MRI biomarker for early stratification of clinical brain tumor response

2005 489 citations Bradford A. Moffat, Thomas L. Chenevert et al. profile →
Off-Label Use of Drugs in Children

2014 262 citations Timothy D. Johnson et al. profile →

Peers

Countries citing papers authored by Timothy D. Johnson

Since Specialization

Citations

This map shows the geographic impact of Timothy D. Johnson's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Timothy D. Johnson with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Timothy D. Johnson more than expected).

Fields of papers citing papers by Timothy D. Johnson

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Timothy D. Johnson. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Timothy D. Johnson. The network helps show where Timothy D. Johnson may publish in the future.

Co-authorship network of co-authors of Timothy D. Johnson

This figure shows the co-authorship network connecting the top 25 collaborators of Timothy D. Johnson. A scholar is included among the top collaborators of Timothy D. Johnson based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Timothy D. Johnson. Timothy D. Johnson is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

#	Work	Indexed citations
1	Quantitative MRI Assessment of Bone Marrow Disease in Myelofibrosis: A Prospective Study 2025 ·Radiology Imaging Cancer ·(unknown), (unknown), Winston Lee, Kristen Pettit, Dariya Malyarenko, Malathi Kandarpa, Timothy D. Johnson, Thomas L. Chenevert, Brian D. Ross, Moshe Talpaz, Gary D. Luker	0
2	Bayesian inference for group-level cortical surface image-on-scalar regression with Gaussian process priors 2024 ·Biometrics ·(unknown), Timothy D. Johnson, Jian Kang	0
3	Daytime, evening, and overnight: the 24-h radiology cycle and impact on interpretative accuracy 2023 ·Emergency Radiology ·(unknown), Tarek N. Hanna, (unknown), Timothy D. Johnson, (unknown), Scott Weber, Jamlik-Omari Johnson, Scott D. Steenburg, (unknown), Suzanne T. Chong	2
4	Comparative study of radiologists vs machine learning in differentiating biopsy-proven pseudoprogression and true progression in diffuse gliomas 2022 ·SHILAP Revista de lepidopterología ·Sevcan Türk, Nicholas Wang, (unknown), Shariq Mohammed, (unknown), (unknown), John Kim, Sandra Camelo‐Piragua, Timothy D. Johnson, Michelle M. Kim, Larry Junck, Toshio Moritani, Ashok Srinivasan, Arvind Rao, Jayapalli Rajiv Bapuraj	3
5	A spatial Bayesian latent factor model for image‐on‐image regression 2020 ·Biometrics ·Cui Guo, Jian Kang, Timothy D. Johnson	5
6	Bayesian computation for Log-Gaussian Cox processes: a comparative analysis of methods 2017 ·Journal of Statistical Computation and Simulation ·(unknown), Farouk S. Nathoo, Timothy D. Johnson	19
7	Prediction of Liver Function by Using Magnetic Resonance-based Portal Venous Perfusion Imaging 2012 ·International Journal of Radiation OncologyBiologyPhysics ·Yue Cao, Hesheng Wang, Timothy D. Johnson, Charlie C. Pan, Hero K. Hussain, James M. Balter, Daniel P. Normolle, Edgar Ben‐Josef, Randall K. Ten Haken, Theodore S. Lawrence, Mary Feng	56
8	Parametric Response Map As an Imaging Biomarker to Distinguish Progression From Pseudoprogression in High-Grade Glioma 2010 ·Journal of Clinical Oncology ·Christina Tsien, Craig J. Galbán, Thomas L. Chenevert, Timothy D. Johnson, Daniel A. Hamstra, Pia C. Sundgren, Larry Junck, Charles R. Meyer, Alnawaz Rehemtulla, Theodore S. Lawrence, Brian D. Ross	159
9	Affinity Peptide for Targeted Detection of Dysplasia in Barrett's Esophagus 2010 ·Gastroenterology ·Meng Li, (unknown), Bishnu Joshi, (unknown), Cyrus Piraka, Badih Joseph Elmunzer, D. Kim Turgeon, Timothy D. Johnson, Henry D. Appelman, David G. Beer, Thomas D. Wang	70
10	Value of delayed hypointensity and delayed enhancing rim in magnetic resonance imaging diagnosis of small hepatocellular carcinoma in the cirrhotic liver 2010 ·Journal of Magnetic Resonance Imaging ·Asra Khan, Hero K. Hussain, Timothy D. Johnson, William J. Weadock, Shawn J. Pelletier, Jorge A. Marrero	97
11	Functional Diffusion Map As an Early Imaging Biomarker for High-Grade Glioma: Correlation With Conventional Radiologic Response and Overall Survival 2008 ·Journal of Clinical Oncology ·Daniel A. Hamstra, Craig J. Galbán, Charles R. Meyer, Timothy D. Johnson, Pia C. Sundgren, Christina Tsien, Theodore S. Lawrence, Larry Junck, David J. Ross, Alnawaz Rehemtulla, Brian D. Ross, Thomas L. Chenevert	214
12	Microsoft Office Project 2007 Step by Step (Step By Step (Microsoft)) 2007 ·(unknown), Timothy D. Johnson	0
13	Bayesian Spatial Modeling of fMRI Data: A Multiple Subject Analysis. 2007 ·Collection of Biostatistics Research Archive ·Lei Xu, Timothy D. Johnson, Thomas E. Nichols	3
14	Triketoacid inhibitors of HIV-integrase: A new chemotype useful for probing the integrase pharmacophore 2006 ·Bioorganic & Medicinal Chemistry Letters ·Michael Walker, Timothy D. Johnson, (unknown), Jacques Banville, (unknown), (unknown), Yunhui Zhang, (unknown), Henry Ν. C. Wong, Albert Torri, Himadri Samanta, Zeyu Lin, Carol Deminie, Brian Terry, Mark Krystal, Nicholas A. Meanwell	19
15	A Bayesian hierarchical approach to multirater correlated ROC analysis 2005 ·Statistics in Medicine ·Timothy D. Johnson, Valen E. Johnson	8
16	Evaluation of cancer therapy using diffusion magnetic resonance imaging. 2003 ·PubMed ·Brian D. Ross, Bradford A. Moffat, Theodore S. Lawrence, Suresh K. Mukherji, Stephen S. Gebarski, Douglas J. Quint, Timothy D. Johnson, Larry Junck, Patricia L. Robertson, Karin M. Muraszko, Qian Dong, Charles R. Meyer, Peyton H. Bland, Patrick McConville, Hairong Geng, Alnawaz Rehemtulla, Thomas L. Chenevert	178
17	Synthesis of a novel C-10 spiro-epoxide of paclitaxel 2001 ·Bioorganic & Medicinal Chemistry Letters ·Michael Walker, Timothy D. Johnson, Stella Huang, (unknown), John F. Kadow	4
18	IgM Anti-Ganglioside Antibodies Induced by Melanoma Cell Vaccine Correlate with Survival of Melanoma Patients 1999 ·Journal of Investigative Dermatology ·Takenori Takahashi, Timothy D. Johnson, Yumiko Nishinaka, Donald L. Morton, (unknown)	65
19	Effects of reduced exposure on computed radiography: comparison of nodule detection accuracy with conventional and asymmetric screen-film radiographs of a chest phantom. 1995 ·American Journal of Roentgenology ·Carolyn Kimme‐Smith, Denise R. Aberle, J.W. Sayre, Eric Hart, Susan Greaves, Kathleen Brown, Duane A. Young, (unknown), Timothy D. Johnson, (unknown)	17
20	Operations with internal targets and electron cooling at CELSIUS 1992 ·Prepared for ·T. Bergmark, Curt Ekström, (unknown), O. Wieland, Konrad Gajewski, (unknown), (unknown), (unknown), (unknown), (unknown), D. Reistad, Timothy D. Johnson, (unknown), (unknown), T. Johansson	1

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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