Original articles

Karlsson AT, Hjermstad MJ, Omdahl T, Aass N, Skovlund E, Hellebust TP, Johansen S, Kaasa S, Yri OE (2021)
Overall survival after initial radiotherapy for brain metastases; a population based study of 2140 patients with non-small cell lung cancer
Acta Oncol
DOI 10.1080/0284186X.2021.1924399, PubMed 34032536

Henning MK, Aaløkken TM, Johansen S (2021)
Contrast medium protocols in routine chest CT: a survey study
Acta Radiol, 284185121997111 (in press)
DOI 10.1177/0284185121997111, PubMed 33648351

Gullhaug A, Hjermstad MJ, Yri O, Svestad JG, Aass N, Johansen S (2021)
Use of radiotherapy in breast cancer patients with brain metastases- a retrospective 11-year single center study
J Med Imaging Radiat Sci (in press)
DOI 10.1016/j.jmir.2021.01.002, PubMed 33549504

Solbak MS, Henning MK, England A, Martinsen AC, Aaløkken TM, Johansen S (2020)
Impact of iodine concentration and scan parameters on image quality, contrast enhancement and radiation dose in thoracic CT
Eur Radiol Exp, 4 (1), 57
DOI 10.1186/s41747-020-00184-z, PubMed 32915405

Gunn C, Friedrich-Nel H, Johansen S (2020)
International Student Mobility in Radiography: Agency and Experience
J Med Imaging Radiat Sci, 51 (2), 299-306
DOI 10.1016/j.jmir.2020.02.003, PubMed 32247789

Alrehily F, Hogg P, Twiste M, Johansen S, Tootell A (2019)
Scoliosis imaging: An analysis of radiation risk in the CT scan projection radiograph and a comparison with projection radiography and EOS
Radiography (Lond), 25 (3), e68-e74
DOI 10.1016/j.radi.2019.02.005, PubMed 31301794

Mohammed Ali A, Hogg P, Johansen S, England A (2018)
Construction and validation of a low cost paediatric pelvis phantom
Eur J Radiol, 108, 84-91
DOI 10.1016/j.ejrad.2018.09.015, PubMed 30396676

Sá Dos Reis C, Pires Jorge JA, York H, Flaction L, Johansen S, Mæhle S (2018)
A comparative study about motivations, expectations and future plans for professional development in four European radiography programs
Radiography (Lond), 24 (4), e91-e97
DOI 10.1016/j.radi.2018.05.007, PubMed 30292519

Sá Dos Reis C, Pires-Jorge JA, York H, Flaction L, Johansen S, Maehle S (2018)
Curricula, attributes and clinical experiences of radiography programs in four European educational institutions
Radiography (Lond), 24 (3), e61-e68
DOI 10.1016/j.radi.2018.03.002, PubMed 29976346

Johansen S, Hauge IHR, Hogg P, England A, Lança L, Gunn C, Sanderud A (2018)
Are Antimony-Bismuth Aprons as Efficient as Lead Rubber Aprons in Providing Shielding against Scattered Radiation?
J Med Imaging Radiat Sci, 49 (2), 201-206
DOI 10.1016/j.jmir.2018.02.002, PubMed 32074039

Johansen S, Cvancarova M, Ruland C (2018)
The Effect of Cancer Patients' and Their Family Caregivers' Physical and Emotional Symptoms on Caregiver Burden
Cancer Nurs, 41 (2), 91-99
DOI 10.1097/NCC.0000000000000493, PubMed 28426539

Johansen S, Norman MH, Dale E, Amdal CD, Furre T, Malinen E, Evensen JF (2017)
Patterns of local-regional recurrence after conformal and intensity-modulated radiotherapy for head and neck cancer
Radiat Oncol, 12 (1), 87
DOI 10.1186/s13014-017-0829-5, PubMed 28545588

Sygna K, Johansen S, Ruland CM (2015)
Recruitment challenges in clinical research including cancer patients and their caregivers. A randomized controlled trial study and lessons learned
Trials, 16, 428
DOI 10.1186/s13063-015-0948-y, PubMed 26407547

Tjessem KH, Bosse G, Fosså K, Reinertsen KV, Fosså SD, Johansen S, Fosså A (2015)
Coronary calcium score in 12-year breast cancer survivors after adjuvant radiotherapy with low to moderate heart exposure - Relationship to cardiac radiation dose and cardiovascular risk factors
Radiother Oncol, 114 (3), 328-34
DOI 10.1016/j.radonc.2015.01.006, PubMed 25600105

Johansen S, Fosså K, Nesvold IL, Malinen E, Fosså SD (2014)
Arm and shoulder morbidity following surgery and radiotherapy for breast cancer
Acta Oncol, 53 (4), 521-9
DOI 10.3109/0284186X.2014.880512, PubMed 24495044

Tjessem KH, Johansen S, Malinen E, Reinertsen KV, Danielsen T, Fosså SD, Fosså A (2013)
Long-term cardiac mortality after hypofractionated radiation therapy in breast cancer
Int J Radiat Oncol Biol Phys, 87 (2), 337-43
DOI 10.1016/j.ijrobp.2013.05.038, PubMed 23886416

Johansen S, Tjessem KH, Fosså K, Bosse G, Danielsen T, Malinen E, Fosså SD (2013)
Dose Distribution in the Heart and Cardiac Chambers Following 4-field Radiation Therapy of Breast Cancer: a Retrospective Study
Breast Cancer (Auckl), 7, 41-9
DOI 10.4137/BCBCR.S11118, PubMed 23589693

Johansen S, Reinertsen KV, Knutstad K, Olsen DR, Fosså SD (2011)
Dose distribution in the thyroid gland following radiation therapy of breast cancer--a retrospective study
Radiat Oncol, 6, 68
DOI 10.1186/1748-717X-6-68, PubMed 21651829

Johansen S, Vikström J, Hjelstuen MH, Mjaaland I, Dybvik KI, Olsen DR (2011)
Dose evaluation and risk estimation for secondary cancer in contralateral breast and a study of correlation between thorax shape and dose to organs at risk following tangentially breast irradiation during deep inspiration breath-hold and free breathing
Acta Oncol, 50 (4), 563-8
DOI 10.3109/0284186X.2010.541933, PubMed 21370938

Weber DC, Johanson S, Peguret N, Cozzi L, Olsen DR (2010)
Predicted risk of radiation-induced cancers after involved field and involved node radiotherapy with or without intensity modulation for early-stage hodgkin lymphoma in female patients
Int J Radiat Oncol Biol Phys, 81 (2), 490-7
DOI 10.1016/j.ijrobp.2010.05.035, PubMed 20800383

Johansen S, Cozzi L, Olsen DR (2009)
A planning comparison of dose patterns in organs at risk and predicted risk for radiation induced malignancy in the contralateral breast following radiation therapy of primary breast using conventional, IMRT and volumetric modulated arc treatment techniques
Acta Oncol, 48 (4), 495-503
DOI 10.1080/02841860802657227, PubMed 19169915

Johansen S, Danielsen T, Olsen DR (2008)
Estimated risk for secondary cancer in the contra-lateral breast following radiation therapy of breast cancer
Acta Oncol, 47 (3), 391-6
DOI 10.1080/02841860701846152, PubMed 18348001

Johansen S, Olsen DR, Danielsen T, Malinen E (2006)
Contralateral breast doses following radiotherapy of the breast and regional lymph nodes: Measurements and treatment planning calculations
Radiother Oncol, 82 (3), 332-6
DOI 10.1016/j.radonc.2006.08.018, PubMed 16962677

Other articles

Sygna K, Johansen S, Ruland CM (2016)
Erratum to: 'Recruitment challenges in clinical research including cancer patients and their caregivers. A randomized controlled trial study and lessons learned'
Trials, 17 (1), 133
DOI 10.1186/s13063-016-1276-6, PubMed 26965306