L. Clark Johnson

3.6k total citations
52 papers, 2.7k citations indexed

About

L. Clark Johnson is a scholar working on Clinical Psychology, Cognitive Neuroscience and General Health Professions. According to data from OpenAlex, L. Clark Johnson has authored 52 papers receiving a total of 2.7k indexed citations (citations by other indexed papers that have themselves been cited), including 25 papers in Clinical Psychology, 15 papers in Cognitive Neuroscience and 8 papers in General Health Professions. Recurrent topics in L. Clark Johnson's work include Grief, Bereavement, and Mental Health (14 papers), Migration, Health and Trauma (11 papers) and Posttraumatic Stress Disorder Research (7 papers). L. Clark Johnson is often cited by papers focused on Grief, Bereavement, and Mental Health (14 papers), Migration, Health and Trauma (11 papers) and Posttraumatic Stress Disorder Research (7 papers). L. Clark Johnson collaborates with scholars based in United States, South Korea and Germany. L. Clark Johnson's co-authors include Shirley A. Murphy, Elizabeth Aylward, Janet A. Lohan, Géraldine Dawson, Natalia M. Kleinhans, Randal D. Beaton, Jessica Greenson, Todd L. Richards, Roderick K. Mahurin and Keith C. Stegbauer and has published in prestigious journals such as NeuroImage, American Journal of Psychiatry and Brain.

In The Last Decade

L. Clark Johnson

52 papers receiving 2.5k citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
L. Clark Johnson United States	27	1.2k	1.1k	328	316	301	52	2.7k
Robert S. P. Jones United Kingdom	22	971 0.8×	1.1k 1.0×	186 0.6×	453 1.4×	211 0.7×	90	2.1k
Anne‐Lise Goddings United Kingdom	16	1.0k 0.8×	1000 0.9×	464 1.4×	289 0.9×	294 1.0×	38	3.0k
Wolfgang Woerner Germany	24	1.9k 1.5×	918 0.8×	290 0.9×	695 2.2×	236 0.8×	36	3.2k
Bruno J. Anthony United States	21	1.0k 0.8×	773 0.7×	257 0.8×	524 1.7×	180 0.6×	54	2.3k
Clara Hellner Gumpert Sweden	20	1.3k 1.0×	648 0.6×	280 0.9×	589 1.9×	238 0.8×	53	2.1k
Peter M. Vietze United States	30	953 0.8×	589 0.5×	286 0.9×	214 0.7×	290 1.0×	79	2.3k
Derek Bolton United Kingdom	26	2.0k 1.6×	705 0.6×	267 0.8×	494 1.6×	149 0.5×	84	2.8k
Liat Hen‐Herbst Israel	8	628 0.5×	668 0.6×	245 0.7×	405 1.3×	298 1.0×	14	1.7k
Stanley I. Greenspan United States	29	2.1k 1.7×	677 0.6×	489 1.5×	498 1.6×	169 0.6×	109	3.4k
Peter Szatmari Canada	24	2.0k 1.6×	485 0.4×	365 1.1×	778 2.5×	221 0.7×	60	2.8k

Countries citing papers authored by L. Clark Johnson

Since Specialization

Citations

This map shows the geographic impact of L. Clark 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 L. Clark Johnson with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites L. Clark Johnson more than expected).

Fields of papers citing papers by L. Clark Johnson

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by L. Clark 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 L. Clark Johnson. The network helps show where L. Clark Johnson may publish in the future.

Co-authorship network of co-authors of L. Clark Johnson

This figure shows the co-authorship network connecting the top 25 collaborators of L. Clark Johnson. A scholar is included among the top collaborators of L. Clark 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 L. Clark Johnson. L. Clark 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

Beaton, Randal D., L. Clark Johnson, Carl A. Maida, J. Brian Houston, & Betty Pfefferbaum. (2012). Disaster research team building: A case study of a web-based disaster research training program.. Traumatology An International Journal. 18(4). 86–91. 3 indexed citations

Kleinhans, Natalia M., T L Richards, L. Clark Johnson, et al.. (2010). fMRI evidence of neural abnormalities in the subcortical face processing system in ASD. NeuroImage. 54(1). 697–704. 120 indexed citations

Kleinhans, Natalia M., L. Clark Johnson, Todd L. Richards, et al.. (2009). Reduced Neural Habituation in the Amygdala and Social Impairments in Autism Spectrum Disorders. American Journal of Psychiatry. 166(4). 467–475. 197 indexed citations

Richards, Todd L., John K. Stevenson, L. Clark Johnson, et al.. (2008). Tract-Based Spatial Statistics of Diffusion Tensor Imaging in Adults with Dyslexia. American Journal of Neuroradiology. 29(6). 1134–1139. 60 indexed citations

Drane, Daniel L., George A. Ojemann, Elizabeth Aylward, et al.. (2008). Category-specific naming and recognition deficits in temporal lobe epilepsy surgical patients. Neuropsychologia. 46(5). 1242–1255. 118 indexed citations

Kleinhans, Natalia M., Todd Richards, Lindsey Sterling, et al.. (2008). Abnormal functional connectivity in autism spectrum disorders during face processing. Brain. 131(4). 1000–1012. 375 indexed citations

Borghesani, Paul R., L. Clark Johnson, Amy L. Shelton, et al.. (2007). Altered medial temporal lobe responses during visuospatial encoding in healthy APOE*4 carriers. Neurobiology of Aging. 29(7). 981–991. 55 indexed citations

Murphy, Shirley A. & L. Clark Johnson. (2006). Methodological Issues Associated With Group Intervention Research. Archives of Psychiatric Nursing. 20(6). 276–281. 8 indexed citations

Richards, Todd L., Leila Kozak, L. Clark Johnson, & Leanna J. Standish. (2005). Replicable Functional Magnetic Resonance Imaging Evidence of Correlated Brain Signals Between Physically and Sensory Isolated Subjects. The Journal of Alternative and Complementary Medicine. 11(6). 955–963. 30 indexed citations

10.

Standish, Leanna J., Leila Kozak, L. Clark Johnson, & Todd L. Richards. (2004). Electroencephalographic Evidence of Correlated Event-Related Signals Between the Brains of Spatially and Sensory Isolated Human Subjects. The Journal of Alternative and Complementary Medicine. 10(2). 307–314. 44 indexed citations

11.

Johnson, L. Clark, et al.. (2004). A Process for Consolidation of Redundant Documentation Forms. CIN Computers Informatics Nursing. 22(2). 90–93. 8 indexed citations

12.

Beaton, Randal D., et al.. (2004). Secondary Traumatic Stress Response in Fire Fighters in the Aftermath of 9/11/2001.. Traumatology An International Journal. 10(1). 7–16. 19 indexed citations

13.

Murphy, Shirley A., L. Clark Johnson, Ick‐Joong Chung, & Randal D. Beaton. (2003). The prevalence of PTSD following the violent death of a child and predictors of change 5 years later. Journal of Traumatic Stress. 16(1). 17–25. 113 indexed citations

14.

Murphy, Shirley A., L. Clark Johnson, & Janet A. Lohan. (2003). Challenging the Myths About Parents' Adjustment After the Sudden, Violent Death of a Child. Journal of Nursing Scholarship. 35(4). 359–364. 35 indexed citations

15.

Murphy, Shirley A., et al.. (2002). Bereaved Parentsʼ Use of Individual, Family, and Community Resources 4 to 60 Months After a Childʼs Violent Death. Family & Community Health. 25(1). 71–82. 27 indexed citations

16.

Murphy, Shirley A., Ick‐Joong Chung, & L. Clark Johnson. (2002). Patterns of mental distress following the violent death of a child and predictors of change over time. Research in Nursing & Health. 25(6). 425–437. 27 indexed citations

17.

Beaton, Randal D. & L. Clark Johnson. (2002). Instrument Development and Evaluation of Domestic Preparedness Training for First Responders. Prehospital and Disaster Medicine. 17(3). 119–125. 32 indexed citations

18.

Murphy, Shirley A., et al.. (1999). PTSD among bereaved parents following the violent deaths of their 12‐ to 28‐year‐old children: A longitudinal prospective analysis. Journal of Traumatic Stress. 12(2). 273–291. 109 indexed citations

19.

Murphy, Shirley A., et al.. (1996). Parents' evaluation of a preventive intervention following the sudden, violent deaths of their children. Death Studies. 20(5). 453–468. 14 indexed citations

20.

Johnson, L. Clark, et al.. (1977). Variations in sleep schedules. 1(2). 133–137. 5 indexed citations

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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