Skip to main content
EJNMMI Physics
EJNMMI Physics Cover Image

Articles

Page 2 of 10

  1. Using phantoms and clinical studies in prone hanging breast imaging, we assessed the image quality of a commercially available dedicated breast PET (dbPET) at the detector’s edge, where mammary glands near the...

    Authors: Yoko Satoh, Utaroh Motosugi, Masamichi Imai, Yoshie Omiya and Hiroshi Onishi

    Citation: EJNMMI Physics 2021 8:5

    Content type: Original research

    Published on:

  2. An individual dosimetry system is essential for the evaluation of precise doses in nuclear medicine. The purpose of this study was to develop a system for calculating not only absorbed doses but also EQDX(α/β) fr...

    Authors: Tatsuhiko Sato, Takuya Furuta, Yuwei Liu, Sadahiro Naka, Shushi Nagamori, Yoshikatsu Kanai and Tadashi Watabe

    Citation: EJNMMI Physics 2021 8:4

    Content type: Original research

    Published on:

  3. 99mTc-PYP scintigraphy provides differential diagnosis of ATTR cardiomyopathy (ATTR-CM) from light chain cardiac amyloidosis and other myocardial disorders without biopsy. This study was aimed to assess the diagn...

    Authors: Chao Ren, Jingyun Ren, Zhuang Tian, Yanrong Du, Zhixin Hao, Zongyao Zhang, Wei Fang, Fang Li, Shuyang Zhang, Bailing Hsu and Li Huo

    Citation: EJNMMI Physics 2021 8:3

    Content type: Original research

    Published on:

  5. Digital PET involving silicon photomultipliers (SiPM) provides an enhanced time-of-flight (TOF) resolution as compared with photomultiplier (PMT)-based PET, but also a better prevention of the count-related ri...

    Authors: Julien Salvadori, Freddy Odille, Gilles Karcher, Pierre-Yves Marie and Laetitia Imbert

    Citation: EJNMMI Physics 2021 8:1

    Content type: Original research

    Published on:

  6. A valid photon attenuation correction (AC) method is instrumental for obtaining quantitatively correct PET images. Integrated PET/MR systems provide no direct information on attenuation, and novel methods for ...

    Authors: João M. Sousa, Lieuwe Appel, Inés Merida, Rolf A. Heckemann, Nicolas Costes, Mathias Engström, Stergios Papadimitriou, Dag Nyholm, Håkan Ahlström, Alexander Hammers and Mark Lubberink

    Citation: EJNMMI Physics 2020 7:77

    Content type: Original research

    Published on:

  7. For pediatric lymphoma, quantitative FDG PET/CT imaging features such as metabolic tumor volume (MTV) are important for prognosis and risk stratification strategies. However, feature extraction is difficult an...

    Authors: Amy J. Weisman, Jihyun Kim, Inki Lee, Kathleen M. McCarten, Sandy Kessel, Cindy L. Schwartz, Kara M. Kelly, Robert Jeraj, Steve Y. Cho and Tyler J. Bradshaw

    Citation: EJNMMI Physics 2020 7:76

    Content type: Original research

    Published on:

  8. The relationship between the mean absorbed dose delivered to the tumour and the outcome in liver metastases from colorectal cancer patients treated with radioembolization has already been presented in several ...

    Authors: Hugo Levillain, Manuela Burghelea, Ivan Duran Derijckere, Thomas Guiot, Akos Gulyban, Bruno Vanderlinden, Michael Vouche, Patrick Flamen and Nick Reynaert

    Citation: EJNMMI Physics 2020 7:75

    Content type: Original research

    Published on:

    The Correction to this article has been published in EJNMMI Physics 2021 8:9

  9. To evaluate whether lesion radiomics features and absorbed dose metrics extracted from post-therapy 90Y PET can be integrated to better predict outcomes in microsphere radioembolization of liver malignancies

    Authors: Lise Wei, Can Cui, Jiarui Xu, Ravi Kaza, Issam El Naqa and Yuni K. Dewaraja

    Citation: EJNMMI Physics 2020 7:74

    Content type: Original research

    Published on:

  10. Fractionated peptide receptor radionuclide therapy (PRRT) with 177Lu-DOTATATE is increasingly applied as an effective treatment for patients with disseminated neuroendocrine tumors. In parallel to dose planning b...

    Authors: Mattias Sandström, Nanette Freedman, Katarzyna Fröss-Baron, Tanweera Kahn and Anders Sundin

    Citation: EJNMMI Physics 2020 7:73

    Content type: Original research

    Published on:

  11. Prior radioembolization, a simulation using 99mTc-macroaggregated albumin as 90Y-microspheres surrogate is performed. Gamma scintigraphy images (planar, SPECT, or SPECT-CT) are acquired to evaluate intrahepatic 9...

    Authors: Verónica Morán, Elena Prieto, Lidia Sancho, Macarena Rodríguez-Fraile, Leticia Soria, Arantxa Zubiria and Josep M. Martí-Climent

    Citation: EJNMMI Physics 2020 7:72

    Content type: Original research

    Published on:

  13. Silicon photomultiplier-positron emission tomography (SiPM-PET) has better sensitivity, spatial resolution, and timing resolution than photomultiplier tube (PMT)-PET. The present study aimed to clarify the adv...

    Authors: Kei Wagatsuma, Muneyuki Sakata, Kenji Ishibashi, Akira Hirayama, Hirofumi Kawakami, Kenta Miwa, Yukihisa Suzuki and Kenji Ishii

    Citation: EJNMMI Physics 2020 7:70

    Content type: Original research

    Published on:

  14. Personalized molecular radiotherapy based on theragnostics requires accurate quantification of the amount of radiopharmaceutical activity administered to patients both in diagnostic and therapeutic application...

    Authors: Clarita Saldarriaga Vargas, Matthias Bauwens, Ivo N. A. Pooters, Stefaan Pommé, Steffie M. B. Peters, Marcel Segbers, Walter Jentzen, Andreas Vogg, Floris H. P. van Velden, Sebastiaan L. Meyer Viol, Martin Gotthardt, Felix M. Mottaghy, Joachim E. Wildberger, Peter Covens and Roel Wierts

    Citation: EJNMMI Physics 2020 7:69

    Content type: Original research

    Published on:

  15. Attenuation correction of PET/MRI is a remaining problem for whole-body PET/MRI. The statistical decomposition algorithm (SDA) is a probabilistic atlas-based method that calculates synthetic CTs from T2-weight...

    Authors: Elin Wallstén, Jan Axelsson, Joakim Jonsson, Camilla Thellenberg Karlsson, Tufve Nyholm and Anne Larsson

    Citation: EJNMMI Physics 2020 7:68

    Content type: Original research

    Published on:

  16. Arterial blood sampling is the gold standard method to obtain the arterial input function (AIF) for quantification of whole body (WB) dynamic 18F-FDG PET imaging. However, this procedure is invasive and not typic...

    Authors: Mika Naganawa, Jean-Dominique Gallezot, Vijay Shah, Tim Mulnix, Colin Young, Mark Dias, Ming-Kai Chen, Anne M. Smith and Richard E. Carson

    Citation: EJNMMI Physics 2020 7:67

    Content type: Original research

    Published on:

  17. Halo artifacts from urinary catheters can occur due to inaccurate scatter correction, and the artifacts affect the tumor visibility in 18F-FDG PET/CT images. We investigated the incidence rate and the mechanisms ...

    Authors: Keiichi Magota, Naoto Numata, Daiki Shinyama, Junya Katahata, Yamato Munakata, Piotr J. Maniawski, Kentaro Kobayashi, Osamu Manabe, Kenji Hirata, Ukihide Tateishi, Kohsuke Kudo and Tohru Shiga

    Citation: EJNMMI Physics 2020 7:66

    Content type: Original research

    Published on:

  18. The aim of this study was to compare brain perfusion SPECT obtained from a 360° CZT and a conventional Anger camera.

    Authors: Manon Bordonne, Mohammad B. Chawki, Pierre-Yves Marie, Timothée Zaragori, Véronique Roch, Rachel Grignon, Laetitia Imbert and Antoine Verger

    Citation: EJNMMI Physics 2020 7:65

    Content type: Original research

    Published on:

  19. Small-animal single-photon emission computed tomography (SPECT) systems with multi-pinhole collimation and large stationary detectors have advantages compared to systems with moving small detectors. These syst...

    Authors: Jan V. Hoffmann, Jan P. Janssen, Takayuki Kanno, Takayuki Shibutani, Masahisa Onoguchi, Constantin Lapa, Jan-Peter Grunz, Andreas K. Buck and Takahiro Higuchi

    Citation: EJNMMI Physics 2020 7:64

    Content type: Original research

    Published on:

  20. Internal dosimetry evaluation consists of a multi-step process ranging from imaging acquisition to absorbed dose calculations. Assessment of uncertainty is complicated and, for that reason, it is commonly igno...

    Authors: Domenico Finocchiaro, Jonathan I. Gear, Federica Fioroni, Glenn D. Flux, Iain Murray, Gastone Castellani, Annibale Versari, Mauro Iori and Elisa Grassi

    Citation: EJNMMI Physics 2020 7:63

    Content type: Original research

    Published on:

  21. The CT of PET CT provides diagnostic information, anatomic localisation and attenuation correction (AC). When only AC is required, very lose dose CT is desirable. CT iterative reconstruction (IR) improves imag...

    Authors: Ivan Ho Shon, Christopher Reece, Thomas Hennessy, Megan Horsfield and Bruce McBride

    Citation: EJNMMI Physics 2020 7:62

    Content type: Original research

    Published on:

  22. Differentiated thyroid cancer has been treated with radioiodine for almost 80 years, although controversial questions regarding radiation-related risks and the optimisation of treatment regimens remain unresol...

    Authors: Jan Taprogge, Francesca Leek, Tino Schurrat, Johannes Tran-Gia, Delphine Vallot, Manuel Bardiès, Uta Eberlein, Michael Lassmann, Susanne Schlögl, Alex Vergara Gil and Glenn D. Flux

    Citation: EJNMMI Physics 2020 7:61

    Content type: Original research

    Published on:

  23. This article presents a new perspective on the development of inorganic scintillator-based fiber dosimeters (IOSFDs) for medical radiotherapy dosimetry (RTD) focusing on real-time in vivo dosimetry. The scinti...

    Authors: Liang Ding, Qiong Wu, Qun Wang, Yamei Li, Richard M. Perks and Liang Zhao

    Citation: EJNMMI Physics 2020 7:60

    Content type: Review

    Published on:

  24. Quantitative evaluation of amyloid positron emission tomography (PET) with standardized uptake value ratio (SUVR) plays a key role in clinical studies of Alzheimer’s disease (AD). We have proposed a PET-only (...

    Authors: Yuma Tsubaki, Go Akamatsu, Natsumi Shimokawa, Suguru Katsube, Aya Takashima and Masayuki Sasaki

    Citation: EJNMMI Physics 2020 7:59

    Content type: Young investigators

    Published on:

  25. 211At is one of the ideal nuclides for targeted radionuclide therapies (TRTs). Meta-[211At]astatobenzylguanidine (211At-MABG) has been proposed for the treatment of pheochromocytoma. To effectively use these radi...

    Authors: Naoyuki Ukon, Songji Zhao, Kohshin Washiyama, Noboru Oriuchi, Chengbo Tan, Saki Shimoyama, Miho Aoki, Hitoshi Kubo, Kazuhiro Takahashi and Hiroshi Ito

    Citation: EJNMMI Physics 2020 7:58

    Content type: Original research

    Published on:

  26. Novel partial volume correction (PVC) algorithms have been validated by assuming ideal conditions of image processing; however, in real clinical PET studies, the input datasets include error sources which caus...

    Authors: Senri Oyama, Ayumu Hosoi, Masanobu Ibaraki, Colm J. McGinnity, Keisuke Matsubara, Shoichi Watanuki, Hiroshi Watabe, Manabu Tashiro and Miho Shidahara

    Citation: EJNMMI Physics 2020 7:57

    Content type: Original research

    Published on:

  27. The Bayesian penalized likelihood (BPL) algorithm Q.Clear (GE Healthcare) allows fully convergent iterative reconstruction that results in better image quality and quantitative accuracy, while limiting image n...

    Authors: Tokiya Yoshii, Kenta Miwa, Masashi Yamaguchi, Kai Shimada, Kei Wagatsuma, Tensho Yamao, Yuto Kamitaka, Seiya Hiratsuka, Rinya Kobayashi, Hajime Ichikawa, Noriaki Miyaji, Tsuyoshi Miyazaki and Kenji Ishii

    Citation: EJNMMI Physics 2020 7:56

    Content type: Original research

    Published on:

  28. The purpose of this work was to propose an approach based on noise measurement to adapt present clinical acquisition and reconstruction parameters adapted to a PMT-based system (Biograph mCT) to a SiPM-based s...

    Authors: Thomas Carlier, Ludovic Ferrer, Maurizio Conti, Caroline Bodet-Milin, Caroline Rousseau, Yanic Bercier, Bernard Bendriem and Françoise Kraeber-Bodéré

    Citation: EJNMMI Physics 2020 7:55

    Content type: Original research

    Published on:

  29. In this study, we investigate the impact of increased PET acquisition time per bed position on lesion detectability, standard uptake value, and image noise in 68Ga-PSMA-11 PET/MRI scans.

    Authors: Vishnu Murthy, Raven L. Smith, Dora H. Tao, Courtney A. Lawhn-Heath, Dave E. Korenchan, Peder E. Z. Larson, Robert R. Flavell and Thomas A. Hope

    Citation: EJNMMI Physics 2020 7:54

    Content type: Original research

    Published on:

  31. The combination of positron emission tomography (PET) and magnetic resonance imaging (MRI) (PET-MRI) is a unique hybrid imaging modality mainly used in oncology and neurology. The MRI-based attenuation correct...

    Authors: Johanna Harries, Thies H. Jochimsen, Thomas Scholz, Tina Schlender, Henryk Barthel, Osama Sabri and Bernhard Sattler

    Citation: EJNMMI Physics 2020 7:52

    Content type: Original research

    Published on:

  32. Artificial intelligence (AI) is about to transform medical imaging. The Research Consortium for Medical Image Analysis (RECOMIA), a not-for-profit organisation, has developed an online platform to facilitate c...

    Authors: Elin Trägårdh, Pablo Borrelli, Reza Kaboteh, Tony Gillberg, Johannes Ulén, Olof Enqvist and Lars Edenbrandt

    Citation: EJNMMI Physics 2020 7:51

    Content type: Original research

    Published on:

  33. In addition to the structural information afforded by 1H MRI, the use of X-nuclei, such as sodium-23 (23Na) or phosphorus-31 (31P), offers important complementary information concerning physiological and biochemi...

    Authors: Chang-Hoon Choi, Carina Stegmayr, Aliaksandra Shymanskaya, Wieland A. Worthoff, Nuno A. da Silva, Jörg Felder, Karl-Josef Langen and N. Jon Shah

    Citation: EJNMMI Physics 2020 7:50

    Content type: Original research

    Published on:

  34. Myocardial perfusion imaging is a commonly performed SPECT protocol and hence it would be beneficial if its scan duration could be shortened. For traditional gamma cameras, two developments have separately sho...

    Authors: Martijn M. A. Dietze, Britt Kunnen, Martina Stella and Hugo W. A. M. de Jong

    Citation: EJNMMI Physics 2020 7:49

    Content type: Original research

    Published on:

  35. Accurate dosimetry is essential in radioembolization. To this purpose, an automatic protocol for healthy liver dosimetry based on dual isotope (DI) SPECT imaging, combining holmium-166 (166Ho)-microspheres, and t...

    Authors: M. Stella, AJAT Braat, MGEH Lam, HWAM de Jong and R. van Rooij

    Citation: EJNMMI Physics 2020 7:48

    Content type: Original research

    Published on:

  36. An amendment to this paper has been published and can be accessed via the original article.

    Authors: J. E. Mackewn, J. Stirling, S. Jeljeli, S-M Gould, R. I. Johnstone, I. Merida, L. C. Pike, C. J. McGinnity, K. Beck, O. Howes, A. Hammers and P. K. Marsden

    Citation: EJNMMI Physics 2020 7:47

    Content type: Correction

    Published on:

    The original article was published in EJNMMI Physics 2020 7:24

  38. It has been proposed, and preclinically demonstrated, that 161Tb is a better alternative to 177Lu for the treatment of small prostate cancer lesions due to its high emission of low-energy electrons. 161Tb also em...

    Authors: I. Marin, T. Rydèn, M. Van Essen, J. Svensson, N. Gracheva, U. Köster, J. R. Zeevaart, N. P. van der Meulen, C. Müller and P. Bernhardt

    Citation: EJNMMI Physics 2020 7:45

    Content type: Original research

    Published on:

  39. In living organisms, the positron-electron annihilation (occurring during the PET imaging) proceeds in about 30% via creation of a metastable ortho-positronium atom. In the tissue, due to the pick-off and conv...

    Authors: P. Moskal, D. Kisielewska, R. Y. Shopa, Z. Bura, J. Chhokar, C. Curceanu, E. Czerwiński, M. Dadgar, K. Dulski, J. Gajewski, A. Gajos, M. Gorgol, R. Del Grande, B. C. Hiesmayr, B. Jasińska, K. Kacprzak…

    Citation: EJNMMI Physics 2020 7:44

    Content type: Original Research

    Published on:

  41. Time-of-flight (TOF) positron emission tomography (PET) scanners can provide significant benefits by improving the noise properties of reconstructed images. In order to achieve this, the timing response of the...

    Authors: Nikos Efthimiou, Kris Thielemans, Elise Emond, Chris Cawthorne, Stephen J. Archibald and Charalampos Tsoumpas

    Citation: EJNMMI Physics 2020 7:42

    Content type: Original research

    Published on:

  42. Individualized dosimetry is recommended for [177Lu]Lu-PSMA radioligand therapy (RLT) which is resource-intensive and protocols are often not optimized. Therefore, a simulation study was performed focusing on the ...

    Authors: Andreas Rinscheid, Peter Kletting, Matthias Eiber, Ambros J. Beer and Gerhard Glatting

    Citation: EJNMMI Physics 2020 7:41

    Content type: Original research

    Published on:

  43. Block-sequential regularized expectation maximization (BSREM) is a fully convergent iterative image reconstruction algorithm. We hypothesize that tracers with different distribution patterns will result in dif...

    Authors: Elin Lindström, Lars Lindsjö, Anders Sundin, Jens Sörensen and Mark Lubberink

    Citation: EJNMMI Physics 2020 7:40

    Content type: Original research

    Published on:

  44. The time-over-threshold (TOT) technique is being used widely due to itsimplications in developing the multi-channel readouts, mainly when fast signal processing is required. Using the TOT technique, as a measu...

    Authors: S. Sharma, J. Chhokar, C. Curceanu, E. Czerwiński, M. Dadgar, K. Dulski, J. Gajewski, A. Gajos, M. Gorgol, N. Gupta-Sharma, R. Del Grande, B.C. Hiesmayr, B. Jasińska, K. Kacprzak, Ł. Kapłon, H. Karimi…

    Citation: EJNMMI Physics 2020 7:39

    Content type: Original Research

    Published on:

  45. Prostate cancer (PCa) represents one of the most common types of cancers facing the male population. Nowadays, to confirm PCa, systematic or multiparametric MRI-targeted transrectal or transperineal biopsies o...

    Authors: Gabriel Cañizares, Andrea Gonzalez-Montoro, Marta Freire, Efthymios Lamprou, John Barrio, Filomeno Sanchez, José M. Benlloch, Liczandro Hernandez, Laura Moliner, Luis F. Vidal, Irene Torres, Pablo Sopena, Cesar D. Vera-Donoso, Pilar Bello, Julio Barbera and Antonio J. Gonzalez

    Citation: EJNMMI Physics 2020 7:38

    Content type: Original research

    Published on:

  46. Iodine-125 (125I) seeds can be used as landmarks to locate non-palpable breast lesions instead of implanting metal wires. This relatively new technique requires a nuclear probe usually used for technetium-99m (99...

    Authors: Christopher Hoog, Pierre-Malick Koulibaly, Catherine Dejean, Tom Desdoits, Olivier Humbert, Emmanuel Barranger and Jacques Darcourt

    Citation: EJNMMI Physics 2020 7:37

    Content type: Original research

    Published on:

  47. Dosimetry after peptide receptor radionuclide therapy (PRRT) is increasing; however, comparing or pooling of dosimetric results can be challenging since different approaches are used. The aim of this study was...

    Authors: Daphne M. V. Huizing, Steffie M. B. Peters, Michelle W. J. Versleijen, Esther Martens, Marcel Verheij, Michiel Sinaasappel, Marcel P. M. Stokkel and Berlinda J. de Wit-van der Veen

    Citation: EJNMMI Physics 2020 7:36

    Content type: Original research

    Published on:

  48. The idea of a very sensitive positron emission tomography (PET) system covering a large portion of the body of a patient already dates back to the early 1990s. In the period 2000–2010, only some prototypes wit...

    Authors: Stefaan Vandenberghe, Pawel Moskal and Joel S. Karp

    Citation: EJNMMI Physics 2020 7:35

    Content type: Review

    Published on:

  49. This study investigated the impact of the size of the normal database on the classification performance of the specific binding ratio (SBR) in dopamine transporter (DAT) SPECT with [123I]FP-CIT in different setti...

    Authors: Helen Schmitz-Steinkrüger, Catharina Lange, Ivayla Apostolova, Holger Amthauer, Wencke Lehnert, Susanne Klutmann and Ralph Buchert

    Citation: EJNMMI Physics 2020 7:34

    Content type: Original research

    Published on:

  50. Targeted radionuclide therapy (TRT) is gaining importance. For TRT to be also used as adjuvant therapy or for treating minimal residual disease, there is a need to increase the radiation dose to small tumours....

    Authors: Mario E. Alcocer-Ávila, Aymeric Ferreira, Michele A. Quinto, Clément Morgat, Elif Hindié and Christophe Champion

    Citation: EJNMMI Physics 2020 7:33

    Content type: Original Research

    Published on:

Submit manuscript
  • ISSN: 2197-7364 (electronic)

Affiliated with

Neuer Inhalt