Håkan Geijer

Articles in journals

• Geijer, H. , Ndongozi, F. & Edvardsson, J. (2024). Dendrochronology with a medical X-ray photon counting computed tomography scanner.  Dendrochronologia, 86. [BibTeX]
• Ferrari, G. , Geijer, H. , Cao, Y. , Graf, U. , Bojö, L. , Carlsson, R. , Souza, D. & Samano, N. (2024). Long-term results of percutaneous coronary intervention in no-touch vein grafts are significantly better than in conventional vein grafts.  Perfusion. [BibTeX]
• Ferrari, G. , Loayza, R. , Azari, A. , Geijer, H. , Cao, Y. , Carlsson, R. , Bojö, L. , Samano, N. & et al. (2024). Superior long-term patency of no-touch vein graft compared to conventional vein grafts in over 1500 consecutive patients.  Journal of Cardiothoracic Surgery, 19 (1). [BibTeX]
• Bäck, A. , Geijer, H. , Savvopoulos, C. & Anderzen-Carlsson, A. (2024). Troubled but in good hands: A qualitative study on patient experiences in diuresis renography examinations.  Radiography, 30 (5), 1398-1404. [BibTeX]
• Edin, V. , Geijer, H. , Jakuszewski, P. & de Souza, D. R. (2022). A Case of Using No-Touch Saphenous Vein Graft in Redo CABG after Multiple Failed Percutaneous Coronary Interventions.  Brazilian Journal of Cardiovascular Surgery, 37 (1), 135-138. [BibTeX]
• Ferrari, G. , Karlsson, J. , Cao, Y. , Geijer, H. , de Souza, D. R. & Samano, N. (2022). Quality of Life After Percutaneous Coronary Intervention in No-Touch Saphenous Vein Grafts is Significantly Better Than in Conventional Vein Grafts.  Brazilian Journal of Cardiovascular Surgery, 37 (4), 430-438. [BibTeX]
• Torbrand, C. , Warnolf, Å. , Glombik, D. , Davidsson, S. , Carlsson, J. , Baseckas, G. , Håkansson, U. , Trägårdh, E. & et al. (2022). Sentinel Node Identification with Hybrid Tracer-guided and Conventional Dynamic Sentinel Node Biopsy in Penile Cancer: A Prospective Study in 130 Patients from the Two National Referral Centres in Sweden.  European Urology Oncology, 5 (6), 704-711. [BibTeX]
• Arbeus, M. , de Souza, D. R. , Geijer, H. , Lidén, M. , Pinheiro, B. , Bodin, L. & Samano, N. (2021). Five-year patency for the no-touch saphenous vein and the left internal thoracic artery in on- and off-pump coronary artery bypass grafting.  Journal of cardiac surgery, 36 (10), 3702-3708. [BibTeX]
• Dreifaldt, M. , Samano, N. , Geijer, H. , Lidén, M. , Bodin, L. & de Souza, D. R. (2021). Pedicled versus skeletonized internal thoracic artery grafts: a randomized trial.  Asian cardiovascular & thoracic annals, 29 (6), 490-497. [BibTeX]
• Dreifaldt, M. , Mannion, J. D. , Geijer, H. , Lidén, M. , Bodin, L. & de Souza, D. R. (2021). The no-touch saphenous vein is an excellent alternative conduit to the radial artery 8 years after coronary artery bypass grafting: A randomized trial.  Journal of Thoracic and Cardiovascular Surgery, 161 (2), 624-630. [BibTeX]
• Piippo-Huotari, O. , Funk, E. , Geijer, H. & Anderzen-Carlsson, A. (2020). Patients' and radiographers' experiences of dose reducing abdominal compression in radiographic examinations: A qualitative study.  Nursing Open, 7 (3), 680-689. [BibTeX]
• Bäck, A. , Savvopoulos, C. , Kero, T. , Grybäck, P. & Geijer, H. (2020). Renography with a semiautomated algorithm for diuretic decision 7 min postradiopharmaceutical administration: a feasibility study.  Nuclear medicine communications, 41 (10), 1018-1025. [BibTeX]
• Cao, Y. , Bass, G. A. , Ahl, R. , Pourlotfi, A. , Geijer, H. , Montgomery, S. & Mohseni, S. (2020). The statistical importance of P-POSSUM scores for predicting mortality after emergency laparotomy in geriatric patients.  BMC Medical Informatics and Decision Making, 20 (1). [BibTeX]
• Savvopoulos, C. & Geijer, H. (2019). 99mTc-MIBI Embolus in the Late Phase of a Parathyroid Scan.  Clinical Nuclear Medicine, 44 (8), 655-656. [BibTeX]
• Ah, R. , BChir, M. B. , Cao, Y. , Geijer, H. , Taha, K. , Pourhossein-Sarmeh, S. , Talving, P. , Ljungqvist, O. & et al. (2019). Prognostic Value of P-POSSUM and Osteopenia for Predicting Mortality After Emergency Laparotomy in Geriatric Patients.  Bulletin of emergency and trauma, 7 (3), 223-231. [BibTeX]
• Piippo-Huotari, O. , Norrman, E. , Anderzen-Carlsson, A. & Geijer, H. (2018). New patient-controlled abdominal compression method in radiography: radiation dose and image quality.  Acta Radiologica Open, 7 (5), 1-8. [BibTeX]
• Jendeberg, J. , Geijer, H. , Alshamari, M. & Lidén, M. (2018). Prediction of spontaneous ureteral stone passage: Automated 3D-measurements perform equal to radiologists, and linear measurements equal to volumetric.  European Radiology, 28 (6), 2474-2483. [BibTeX]
• Alshamari, M. , Geijer, M. , Norrman, E. , Lidén, M. , Krauss, W. , Jendeberg, J. , Magnuson, A. & Geijer, H. (2017). Impact of iterative reconstruction on image quality of low-dose CT of the lumbar spine.  Acta Radiologica, 58 (6), 702-709. [BibTeX]
• Jendeberg, J. , Geijer, H. , Alshamari, M. , Cierzniak, B. & Lidén, M. (2017). Size matters: The width and location of a ureteral stone accurately predict the chance of spontaneous passage.  European Radiology, 27 (11), 4775-4785. [BibTeX]
• Samano, N. , Geijer, H. , Bodin, L. , Arbeus, M. , Mannion, J. D. , Dashwood, M. & Souza, D. (2017). The no-touch saphenous vein graft in elderly coronary bypass patients with multiple comorbidities is a promising conduit to substitute the left internal thoracic artery.  Journal of Thoracic and Cardiovascular Surgery, 154 (2), 457-466.e3. [BibTeX]
• Geijer, M. , Gunnlaugsson, E. , Götestrand, S. , Weber, L. & Geijer, H. (2017). Tomosynthesis of the thoracic spine: added value in diagnosing vertebral fractures in the elderly.  European Radiology, 27 (2), 491-497. [BibTeX]
• Samano, N. , Bodin, L. , Karlsson, J. , Geijer, H. , Arbeus, M. & Souza, D. (2016). Graft patency is associated with higher health-related quality of life after coronary artery bypass surgery.  Interactive Cardiovascular and Thoracic Surgery, 24 (3), 388-394. [BibTeX]
• Simard, T. , Hibbert, B. , Natarajan, M. K. , Mercuri, M. , Hetherington, S. L. , Wright, R. , Delewi, R. , Piek, J. J. & et al. (2016). Impact of Center Experience on Patient Radiation Exposure During Transradial Coronary Angiography and Percutaneous Intervention: A Patient-Level, International, Collaborative, Multi-Center Analysis.  Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, 5 (6). [BibTeX]
• Alshamari, M. , Geijer, M. , Norrman, E. , Lidén, M. , Krauss, W. , Wilamowski, F. & Geijer, H. (2016). Low dose CT of the lumbar spine compared with radiography: a study on image quality with implications for clinical practice.  Acta Radiologica, 57 (5), 602-611. [BibTeX]
• Andersson, K. M. , Norrman, E. , Geijer, H. , Krauss, W. , Cao, Y. , Jendeberg, J. , Geijer, M. , Lidén, M. & et al. (2016). Visual grading evaluation of commercially available metal artefact reduction techniques in hip prosthesis computed tomography.  British Journal of Radiology, 89 (1063). [BibTeX]
• Gustafsson, A. , Karlsson, H. , Nilsson, K. A. , Geijer, H. & Olsson, A. (2015). A visual grading study for different administered activity levels in bone scintigraphy.  Clinical Physiology and Functional Imaging, 35 (3), 231-236. [BibTeX]
• Savilampi, J. , Ahlstrand, R. , Geijer, H. & Wattwil, M. (2015). Aspiration during monitored anesthesia care reply.  Anesthesiology, 122 (2), 472-472. [BibTeX]
• Samano, N. , Geijer, H. , Lidén, M. , Fremes, S. , Bodin, L. & Souza, D. S. R. (2015). The no-touch saphenous vein for coronary artery bypass grafting maintains a patency, after 16 years, comparable to the left internal thoracic artery: a randomized trial.  Journal of Thoracic and Cardiovascular Surgery, 150 (4), 880-888. [BibTeX]
• Lidén, M. , Thunberg, P. , Broxvall, M. & Geijer, H. (2015). Two- and three-dimensional CT measurements of urinary calculi length and width: a comparative study.  Acta Radiologica, 56 (4), 487-492. [BibTeX]
• Savilampi, J. , Ahlstrand, R. , Magnuson, A. , Geijer, H. & Wattwil, M. (2014). Aspiration Induced by Remifentanil: A Double-blind, Randomized, Crossover Study in Healthy Volunteers.  Anesthesiology, 121 (1), 52-58. [BibTeX]
• Alshamari, M. , Geijer, M. , Norrman, E. & Geijer, H. (2014). Low-dose computed tomography of the lumbar spine: a phantom study on imaging parameters and image quality.  Acta Radiologica, 55 (7), 824-832. [BibTeX]
• Lidén, M. , Andersson, T. , Broxvall, M. , Thunberg, P. & Geijer, H. (2012). Urinary stone size estimation: a new segmentation algorithm-based CT method.  European Radiology, 22 (4), 731-737. [BibTeX]
• Lundin, M. , Liden, M. , Magnuson, A. , Mohammed, A. A. , Geijer, H. , Andersson, T. & Persson, A. (2012). Virtual non-contrast dual-energy CT compared to single-energy CT of the urinary tract: a prospective study.  Acta Radiologica, 53 (6), 689-694. [BibTeX]
• Lidén, M. , Andersson, T. & Geijer, H. (2011). Alternative user interface devices for improved navigation of CT datasets.  Journal of digital imaging, 24 (1), 126-134. [BibTeX]
• Lidén, M. , Andersson, T. & Geijer, H. (2011). Making renal stones change size: impact of CT image post processing and reader variability.  European Radiology, 21 (10), 2218-2225. [BibTeX]
• Johansson, B. L. , Souza, D. S. R. , Bodin, L. , Filbey, D. , Loesch, A. , Geijer, H. & Bojo, L. (2010). Slower progression of atherosclerosis in vein grafts harvested with 'no touch' technique compared with conventional harvesting technique in coronary artery bypass grafting: an angiographic and intravascular ultrasound study.  European Journal of Cardio-Thoracic Surgery, 38 (4), 414-419. [BibTeX]
• Geijer, H. , Norrman, E. & Persliden, J. (2009). Optimizing the tube potential for lumbar spine radiography with a flat-pane digital detector.  British Journal of Radiology, 82 (973), 62-68. [BibTeX]
• Souza, D. S. R. , Johansson, B. , Bojoe, L. , Karlsson, R. , Geijer, H. , Filbey, D. , Bodin, L. , Arbeus, M. & et al. (2006). Harvesting the saphenous vein with surrounding tissue for CABG provides long-term graft patency comparable to the left internal thoracic artery: results of a randomized longitudinal trial.  Journal of Thoracic and Cardiovascular Surgery, 132 (2), 373-U75. [BibTeX]
• Jansson, M. , Geijer, H. , Persliden, J. & Andersson, T. (2006). Reducing dose in urography while maintaining image quality - a comparison of storage phosphor plates and a flat-panel detector.  European Radiology, 16 (1), 221-226. [BibTeX]
• Kähäri, A. , Thunberg, P. , Emilsson, K. , Geijer, H. , Andersson, T. & Wandt, B. (2003). Assessment of left ventricular function from M-mode measurement of circumflex artery motion recorded by coronary angiography..  Scandinavian Cardiovascular Journal, 37 (5), 259-265. [BibTeX]

Articles, reviews/surveys

• Bäck, A. , Savvopoulos, C. & Geijer, H. (2022). Timing of diuretics in diuresis renography.  Clinical and translational imaging, 10, 37-43. [BibTeX]
• Ferrari, G. , Geijer, H. , Cao, Y. , de Souza, D. R. & Samano, N. (2021). Percutaneous coronary intervention in saphenous vein grafts after coronary artery bypass grafting: a systematic review and meta-analysis.  Scandinavian Cardiovascular Journal, 55 (4), 245-253. [BibTeX]
• Geijer, H. & Geijer, M. (2018). Added value of double reading in diagnostic radiology, a systematic review.  Insights into Imaging, 9 (3), 287-301. [BibTeX]
• Alshamari, M. , Norrman, E. , Geijer, M. , Jansson, K. & Geijer, H. (2016). Diagnostic accuracy of low-dose CT compared with abdominal radiography in non-traumatic acute abdominal pain: prospective study and systematic review.  European Radiology, 26 (6), 1766-1774. [BibTeX]
• Geijer, H. , Udumyan, R. , Lohse, G. & Nilsagård, Y. (2016). Temperature measurements with a temporal scanner: systematic review and meta-analysis.  BMJ Open, 6 (3). [BibTeX]
• Geijer, H. & Breimer, L. H. (2013). Somatostatin receptor PET/CT in neuroendocrine tumours: update on systematic review and meta-analysis.  European Journal of Nuclear Medicine and Molecular Imaging, 40 (11), 1770-1780. [BibTeX]

Conference papers

• Geijer, H. & Geijer, M. (2019). Double reading in diagnostic radiology: a systematic review. Paper presented at ECR - European Congress of Radiology, Vienna, Austria. [BibTeX]
• Ferrari, G. , Geijer, H. , Samano, N. & de Souza, D. R. (2019). PCI in saphenous vein graft after CABG: a review of the international literature. In:  Book of abstracts Nobel Day's Festivities 2019, Örebro University, 2019. Paper presented at Nobel Day's Festivities 2019, Örebro, Sweden, 9 December, 2019. School of Health Sciences and School of Medical Sciences, Örebro University. [BibTeX]
• Bäck, A. , Savvopoulos, C. , Funk, E. & Geijer, H. (2018). Diuretic decision seven minutes post Tc-99m-MAG3 administration in a renography. In:  European Journal of Nuclear Medicine and Molecular Imaging. Paper presented at 31st Annual Congress of the European-Association-of-Nuclear-Medicine (EANM'18), Düsseldorf, Germany, October 13-17, 2018. (pp. S765-S765). Springer. [BibTeX]
• Jendeberg, J. , Cierzniak, B. , Alshamari, M. , Geijer, H. & Lidén, M. (2016). Prognosis of spontaneous ureteral stone passage: as revealed by CT. Paper presented at European Congress of Radiology 2016, Vienna, Austria, 2-6 Mars, 2016. [BibTeX]

Manuscripts

• Samano, N. , Bodin, L. , Karlsson, J. , Geijer, H. , Arbeus, M. & Souza, D. Graft patency is a predictor of health-related quality of life after coronary artery bypass surgery. [BibTeX]
• Alshamari, M. , Geijer, M. , Norrman, E. , Lidén, M. , Krauss, W. , Jendeberg, J. , Magnuson, A. & Geijer, H. Impact of iterative reconstruction on image quality of low-dose CT of the lumbar spine. [BibTeX]
• Samano, N. , Geijer, H. , Bodin, L. , Arbeus, M. , Mannion, J. D. , Dashwood, M. & Souza, D. The no-touch saphenous vein graft in high-risk coronary bypass patients is a reliable conduit to substitute the left internal thoracic artery. [BibTeX]
• Lidén, M. , Thunberg, P. , Broxvall, M. & Geijer, H. Two- and three-dimensional CT measurements of urinary calculi length and width : a comparative study. [BibTeX]
• Lidén, M. , Andersson, T. & Geijer, H. Urinary stone size estimation : Can we reduce the reader variations?. [BibTeX]