M. Ghiassi-Nejad

1.1k total citations
28 papers, 783 citations indexed

About

M. Ghiassi-Nejad is a scholar working on Radiology, Nuclear Medicine and Imaging, Radiological and Ultrasound Technology and Radiation. According to data from OpenAlex, M. Ghiassi-Nejad has authored 28 papers receiving a total of 783 indexed citations (citations by other indexed papers that have themselves been cited), including 16 papers in Radiology, Nuclear Medicine and Imaging, 14 papers in Radiological and Ultrasound Technology and 8 papers in Radiation. Recurrent topics in M. Ghiassi-Nejad's work include Radioactivity and Radon Measurements (14 papers), Effects of Radiation Exposure (9 papers) and Radiation Dose and Imaging (7 papers). M. Ghiassi-Nejad is often cited by papers focused on Radioactivity and Radon Measurements (14 papers), Effects of Radiation Exposure (9 papers) and Radiation Dose and Imaging (7 papers). M. Ghiassi-Nejad collaborates with scholars based in Iran, Japan and United States. M. Ghiassi-Nejad's co-authors include Seyed Mohammad Javad Mortazavi, Azam Niroomand‐Rad, P. Andrew Karam, John Cameron, Amina Kariminia, Farideh Zakeri, Saeed Setayeshi, Mohammad Reza Kardan, Takaji Ikushima and Reza Masoomi and has published in prestigious journals such as Environment International, Journal of Environmental Radioactivity and Radiation Measurements.

In The Last Decade

M. Ghiassi-Nejad

27 papers receiving 729 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
M. Ghiassi-Nejad Iran 15 401 355 180 159 114 28 783
Hiroshige Morishima Japan 14 331 0.8× 296 0.8× 177 1.0× 211 1.3× 66 0.6× 59 668
Henri Métivier France 15 289 0.7× 207 0.6× 205 1.1× 256 1.6× 118 1.0× 107 835
P. Andrew Karam United States 11 258 0.6× 219 0.6× 111 0.6× 120 0.8× 73 0.6× 27 556
F.T. Cross United States 16 397 1.0× 348 1.0× 201 1.1× 88 0.6× 35 0.3× 39 703
E Kunz Czechia 12 638 1.6× 717 2.0× 197 1.1× 173 1.1× 70 0.6× 15 957
J.W. Stather United Kingdom 15 268 0.7× 175 0.5× 110 0.6× 225 1.4× 60 0.5× 50 651
LUXIN WEI China 14 421 1.0× 269 0.8× 167 0.9× 148 0.9× 29 0.3× 25 622
Toshihiro Takatsuji Japan 15 118 0.3× 225 0.6× 94 0.5× 279 1.8× 27 0.2× 38 579
C.R. Richmond United States 15 272 0.7× 158 0.4× 119 0.7× 172 1.1× 72 0.6× 53 882
W.C. Inkret United States 10 203 0.5× 91 0.3× 150 0.8× 85 0.5× 47 0.4× 14 439

Countries citing papers authored by M. Ghiassi-Nejad

Since Specialization
Citations

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

Fields of papers citing papers by M. Ghiassi-Nejad

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by M. Ghiassi-Nejad. 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 M. Ghiassi-Nejad. The network helps show where M. Ghiassi-Nejad may publish in the future.

Co-authorship network of co-authors of M. Ghiassi-Nejad

This figure shows the co-authorship network connecting the top 25 collaborators of M. Ghiassi-Nejad. A scholar is included among the top collaborators of M. Ghiassi-Nejad 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 M. Ghiassi-Nejad. M. Ghiassi-Nejad is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Ghiassi-Nejad, M., et al.. (2008). Design an adaptive quality control phantom to optimize uniformity, collimator hole angulation and center of rotation of SPECT. Journal of Instrumentation. 3(2). P02009–P02009. 1 indexed citations
2.
Ghiassi-Nejad, M., et al.. (2008). Evaluation of DNA damage in the root cells of Allium cepa seeds growing in soil of high background radiation areas of Ramsar – Iran. Journal of Environmental Radioactivity. 99(10). 1698–1702. 47 indexed citations
3.
Ghiassi-Nejad, M., et al.. (2006). Radiological studies in the hot spring region of Mahallat, Central Iran. Radiation Protection Dosimetry. 123(4). 505–508. 29 indexed citations
4.
Masoomi, Reza, et al.. (2006). Adaptive Response of Blood Lymphocytes of Inhabitants Residing in High Background Radiation Areas of Ramsar- Micronuclei, Apoptosis and Comet Assays. Journal of Radiation Research. 47(3/4). 279–285. 41 indexed citations
5.
Ghiassi-Nejad, M., et al.. (2005). Miners' exposure to radon and its decay products in some Iranian non-uranium underground mines. Radiation Protection Dosimetry. 118(1). 111–116. 9 indexed citations
6.
7.
Ghiassi-Nejad, M., et al.. (2005). Radiation Adaptive Response Observed in Residents in High Level Natural Area of Ramsar. 21–21. 1 indexed citations
8.
Ghiassi-Nejad, M., et al.. (2005). High background radiation areas of Ramsar in Iran: evaluation of DNA damage by alkaline single cell gel electrophoresis (SCGE). Journal of Environmental Radioactivity. 86(2). 176–186. 30 indexed citations
9.
Monfared, Ali Shabestani, et al.. (2005). RADIOADAPTIVE RESPONSES INDUCED IN HUMAN LYMPHOCYTES OF THE INHABITANTS OF HIGH LEVEL NATURAL RADIATION AREAS IN RAMSAR, IRAN. 19(1). 19–31. 9 indexed citations
10.
Mortazavi, Seyed Mohammad Javad, M. Ghiassi-Nejad, P. Andrew Karam, et al.. (2005). Cancer incidence in areas with elevated levels of natural radiation. International Journal of Low Radiation. 2(1/2). 20–20. 26 indexed citations
11.
Mortazavi, Seyed Mohammad Javad, et al.. (2004). The need for national diagnostic reference levels: Entrance surface dose measurement in intraoral radiography. Iranian Journal of radiation research. 2(3). 127–133. 5 indexed citations
12.
Ghiassi-Nejad, M., et al.. (2004). Long-term immune and cytogenetic effects of high level natural radiation on Ramsar inhabitants in Iran. Journal of Environmental Radioactivity. 74(1-3). 107–116. 60 indexed citations
13.
Kardan, Mohammad Reza, et al.. (2003). Neutron spectra unfolding in Bonner spheres spectrometry using neural networks. Radiation Protection Dosimetry. 104(1). 27–30. 26 indexed citations
14.
Ghiassi-Nejad, M., et al.. (2003). Exposure to 226Ra from consumption of vegetables in the high level natural radiation area of Ramsar-Iran. Journal of Environmental Radioactivity. 66(3). 215–225. 37 indexed citations
15.
Mortazavi, Seyed Mohammad Javad, M. Ghiassi-Nejad, Azam Niroomand‐Rad, P. Andrew Karam, & John Cameron. (2002). How Should Governments Address High Levels of Natural Radiation and Radon--Lessons from the Chernobyl Nuclear Accident and Ramsar, Iran. University of New Hampshire Scholars Repository (University of New Hampshire at Manchester). 13(1). 4. 16 indexed citations
16.
Ghiassi-Nejad, M., et al.. (2002). Radiological parameters of a house with high levels of natural radiation, Ramsar, Iran. International Congress Series. 1225. 33–37. 7 indexed citations
17.
Ghiassi-Nejad, M., Seyed Mohammad Javad Mortazavi, John Cameron, Azam Niroomand‐Rad, & P. Andrew Karam. (2002). VERY HIGH BACKGROUND RADIATION AREAS OF RAMSAR, IRAN: PRELIMINARY BIOLOGICAL STUDIES. Health Physics. 82(1). 87–93. 312 indexed citations
18.
Ghiassi-Nejad, M., et al.. (2001). Dosimetric characteristics of 192Ir sources used in interstitial brachytherapy. Applied Radiation and Isotopes. 55(2). 189–195. 13 indexed citations
19.
Ghiassi-Nejad, M., et al.. (2001). Concentrations of natural radionuclides in imported mineral substances. Environment International. 26(7-8). 557–560. 16 indexed citations
20.
Laméhi-Rachti, M., et al.. (1999). Comparison between (n–γ), (γ–γ) and natural γ-ray activity techniques for ash measurement of coal samples. Applied Radiation and Isotopes. 50(4). 685–691. 1 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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