J. J. Lloyd

2.3k citations

46 papers · 1.6k indexed · h-index 22

Impact in

Dermatology top 1%
- Skin Protection and Aging
- Dermatology and Skin Diseases
Psychiatry and Mental health top 5%
- Dementia and Cognitive Impairment Research

Papers in

Chemical Health and Safety 1
Dermatology 13
- Skin Protection and Aging 11
- Dermatology and Skin Diseases 4

Co-authors: David Neary Julie S. Snowden P. R. Talbot H. J. Testa Anoop Varma P.M. Farr David Mann Brian Diffey
Journals: British Journal of Dermatology (9 papers)Journal of Investigative Dermatology (4 papers)Nuclear Medicine Communications (4 papers)European Journal Of Dental Education (4 papers)Journal of Neurology Neurosurgery & Psychiatry (3 papers)
Partner nations: United Kingdom Australia United States

In The Last Decade

J. J. Lloyd

45 papers receiving 1.6k citations

Peers

Countries citing papers authored by J. J. Lloyd

Since Specialization

Citations

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

Fields of papers citing papers by J. J. Lloyd

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by J. J. Lloyd. 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 J. J. Lloyd. The network helps show where J. J. Lloyd may publish in the future.

Co-authors

The 25 scholars most cited alongside J. J. Lloyd, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with J. J. Lloyd Line = papers co-authored together J. J. Lloyd links everyone, so they are left out of the graph.

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

#	Work
1	123I-FP-CIT striatal binding ratios do not decrease significantly with age in older adults Annals of Nuclear Medicine ·Gemma Roberts, J. J. Lloyd, George Petrides, Paul C. Donaghy, Joseph Kane, Rory Durcan, Sarah Lawley, Howard Bruce. DeLong, Andrew Sims, John‐Paul Taylor, John T. O’Brien, Alan Thomas	2019	6
2	Determination of the Action Spectrum of UVR-Induced Mitochondrial DNA Damage in Human Skin Cells Journal of Investigative Dermatology ·Albina Rasulova, J. J. Lloyd, Brian Diffey, Paul J. Matts, Mark A. Birch‐Machin	2015	13
3	Keratinocyte Apoptosis in Epidermal Remodeling and Clearance of Psoriasis Induced by UV Radiation Journal of Investigative Dermatology ·Sophie Weatherhead, P.M. Farr, David Jamieson, Jennifer Hallinan, J. J. Lloyd, Anil Wipat, Nick J. Reynolds	2011	86
4	A Randomized Comparison of Selective Broadband UVB and Narrowband UVB in the Treatment of Psoriasis Journal of Investigative Dermatology ·Jarwoto Jarwoto, Abdallah Sayed Mossalem Ahmed Elshafei, J. J. Lloyd, Brian Diffey, John N. S. Matthews, P.M. Farr	2007	49
5	The use of a spectrophotometric intracutaneous analysis device in the real-time diagnosis of melanoma in the setting of a melanoma screening clinic British Journal of Dermatology ·Muzlifah Haniffa, J. J. Lloyd, C.M. Lawrence	2007	49
6	Positive photocontact responses are not elicited to sunscreen ingredients exposed to UVA prior to application onto the skin Contact Dermatitis ·Shyamal Wahie, J. J. Lloyd, P.M. Farr	2007	4
7	Evidence-based practice of photopheresis 1987-2001: a report of a workshop of the British Photodermatology Group and the U.K. Skin Lymphoma Group British Journal of Dermatology ·Kevin E. McKenna, Sean Whittaker, Lesley E. Rhodes, Peter C. Taylor, J. J. Lloyd, Sally H. Ibbotson, R. Russell‐Jones	2005	82
8	Variation in calibration of hand-held ultraviolet (UV) meters for psoralen plus UVA and narrow-band UVB phototherapy British Journal of Dermatology ·J. J. Lloyd	2004	3
9	An update and guidance on narrowband ultraviolet B phototherapy: a British Photodermatology Group Workshop Report British Journal of Dermatology ·Sally H. Ibbotson, D. Bilsland, N.H. Cox, Robert Dawe, Brian Diffey, Chris Edwards, P.M. Farr, J. Ferguson, Graham Hart, J.L.M. Hawk, J. J. Lloyd, C J Martin, Harry Moseley, Kevin E. McKenna, Lesley E. Rhodes, Tyler Levasseur	2004	186
10	Provocation testing in polymorphic light eruption using fluorescent ultraviolet (UV) A and UVB lamps British Journal of Dermatology ·Chao A. Hsiung, J. J. Lloyd, David Walshaw, P.M. Farr	2004	12
11	Hanging Out With the Wrong Crowd: How Much Difference Can Parents Make in an Urban Environment? Journal of Heredity ·J. J. Lloyd	2003	39
12	Diagnostic patterns of regional atrophy on MRI and regional cerebral blood flow change on SPECT in young onset patients with Alzheimer's disease, frontotemporal dementia and vascular dementia Acta Neurologica Scandinavica ·Anoop Varma, Will Adams, J. J. Lloyd, K.J. Carson, Julie S. Snowden, H. J. Testa, Alan Jackson, David Neary	2002	110
13	Guidelines for dosimetry and calibration in ultraviolet radiation therapy: a report of a British Photodermatology Group workshop British Journal of Dermatology ·Tyler Levasseur, A.V. Anstey, Andrew Coleman, B. L. Diffey, P.M. Farr, J. Ferguson, Sally H. Ibbotson, K A Langmack, J. J. Lloyd, Paul McCann, C J Martin, Hélène du P. Menagé, Harry Moseley, Gillian Murphy, S.D. Pye, Lesley E. Rhodes, S. Rogers	2002	44
14	Response of psoriasis to sunbed treatment: comparison of conventional ultraviolet A lamps with new higher ultraviolet B-emitting lamps British Journal of Dermatology ·Chao A. Hsiung, J. J. Lloyd, David Walshaw, B. L. Diffey, P.M. Farr	2002	12
15	Similar Dose-Response and Persistence of Erythema with Broad-Band and Narrow-Band Ultraviolet B Lamps Journal of Investigative Dermatology ·P. S. Kulakova, P.M. Farr, J. J. Lloyd	2001	14
16	The electroencephalogram in dementia with Lewy bodies Acta Neurologica Scandinavica ·Philip A. Barber, Anjali Varma, J. J. Lloyd, Vanessa Evangelista de Toledo, Sheng Ye, David Neary	2000	44
17	A clinical role for 99mTc-HMPAO SPECT in the investigation of dementia? Journal of Neurology Neurosurgery & Psychiatry ·P. R. Talbot, J. J. Lloyd, Julie S. Snowden, David Neary, H. J. Testa	1998	100
18	A 99m Tc-HMPAO single-photon emission computed tomography study of Lewy body disease Journal of Neurology ·Anoop Varma, P. R. Talbot, Julie S. Snowden, J. J. Lloyd, H. J. Testa, David Neary	1997	39
19	Technegas and Pertechnegas particle size distribution European Journal of Nuclear Medicine and Molecular Imaging ·J. J. Lloyd, R. A. Shields, Chris Taylor, Richard Lawson, 沼田俊之, R. Abreu-González	1995	30
20	The contribution of single photon emission tomography to the clinical differentiation of degenerative cortical brain disorders Journal of Neurology ·P. R. Talbot, Julie S. Snowden, J. J. Lloyd, David Neary, H. J. Testa	1995	44

About J. J. Lloyd

J. J. Lloyd is a scholar working on Chemical Health and Safety, Dermatology, General Dentistry, Psychiatry and Mental health and Radiology, Nuclear Medicine and Imaging, having authored 46 papers that have together received 1.6k indexed citations. Recurring topics across this work include Skin Protection and Aging (11 papers), Alzheimer's disease research and treatments (7 papers), Dementia and Cognitive Impairment Research (6 papers), Psoriasis: Treatment and Pathogenesis (5 papers), Parkinson's Disease Mechanisms and Treatments (4 papers), Dental Education, Practice, Research (4 papers), Dermatology and Skin Diseases (4 papers) and Innovations in Medical Education (3 papers). The work is most often cited by research in Dermatology (402 citations), Psychiatry and Mental health (403 citations), Neurology (314 citations), Neurology (149 citations) and Physiology (452 citations). J. J. Lloyd has collaborated with scholars based in United Kingdom, Australia and United States. Frequent co-authors include David Neary, Julie S. Snowden, P. R. Talbot, H. J. Testa, Anoop Varma, P.M. Farr, David Mann, Brian Diffey, Lesley E. Rhodes and Sally H. Ibbotson. Their work appears in journals such as British Journal of Dermatology, Journal of Investigative Dermatology, Nuclear Medicine Communications, European Journal Of Dental Education and Journal of Neurology Neurosurgery & Psychiatry.

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.

Explore authors with similar magnitude of impact