Fredrik Hedeer

2024

Influence of different time framings, reconstruction algorithms and post-processing methods on the quantification of myocardial blood flow from ¹³N-NH₃ PET images

Akil, S., Székely, A. E., Hedeer, F., Olsson, B., Engblom, H. & Hindorf, C., 2024 mars, I: Clinical Physiology and Functional Imaging. 44, 2, s. 154-163 10 s.

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Quantitative myocardial perfusion should be interpreted in the light of sex and co-morbidities in patients with suspected chronic coronary syndrome - a cardiac positron emission tomography study

Székely, A., Steding-Ehrenborg, K., Ryd, D., Hedeer, F., Valind, K., Akil, S., Hindorf, C., Hedström, E., Erlinge, D., Arheden, H. & Engblom, H., 2024, I: Clinical Physiology and Functional Imaging. 44, 1, s. 89-99

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2023

Diagnostic accuracy for CZT gamma camera compared to conventional gamma camera technique with myocardial perfusion single-photon emission computed tomography: Assessment of myocardial infarction and function

Hedeer, F., Akil, S., Oddstig, J., Hindorf, C., Arheden, H., Carlsson, M. & Engblom, H., 2023 okt., I: Journal of Nuclear Cardiology. 30, 5, s. 1935-1946 12 s.

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2022

Freely Available, Fully Automated AI-Based Analysis of Primary Tumour and Metastases of Prostate Cancer in Whole-Body [18F]-PSMA-1007 PET-CT

Trägårdh, E., Enqvist, O., Ulén, J., Jögi, J., Bitzén, U., Hedeer, F., Valind, K., Garpered, S., Hvittfeldt, E., Borrelli, P. & Edenbrandt, L., 2022 aug. 30, I: Diagnostics. 12, 9, 2101.

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2021

Appropriate coronary revascularization can be accomplished if myocardial perfusion is quantified by positron emission tomography prior to treatment decision

Akil, S., Hedeer, F., Oddstig, J., Olsson, T., Jögi, J., Erlinge, D., Carlsson, M., Arheden, H., Hindorf, C. & Engblom, H., 2021 aug. 1, I: Journal of Nuclear Cardiology. 28, 4, s. 1664–1672 9 s.

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Assessment of Ventilation and Perfusion in Patients with COVID-19 Discloses Unique Information of Pulmonary Function to a Clinician: Case Reports of V/P SPECT

Bajc, M., Hedeer, F., Lindqvist, A. & Trägårdh, E., 2021, I: Clinical Medicine Insights: Circulatory, Respiratory and Pulmonary Medicine. 15

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To what extent are perfusion defects seen by myocardial perfusion SPECT in patients with left bundle branch block related to myocardial infarction, ECG characteristics, and myocardial wall motion?

Hedeer, F., Ostenfeld, E., Hedén, B., Prinzen, F. W., Arheden, H., Carlsson, M. & Engblom, H., 2021, I: Journal of Nuclear Cardiology. 28, 6, s. 2910-2922

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2020

Qualitative assessments of myocardial ischemia by cardiac MRI and coronary stenosis by invasive coronary angiography in relation to quantitative perfusion by positron emission tomography in patients with known or suspected stable coronary artery disease

Akil, S., Hedeer, F., Carlsson, M., Arheden, H., Oddstig, J., Hindorf, C., Jögi, J., Erlinge, D. & Engblom, H., 2020 dec., I: Journal of Nuclear Cardiology. 27, 6, s. 2351-2359 9 s.

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Aspects on the diagnostic performance of myocardial perfusion SPECT

Hedeer, F., 2020, Lund: Lund University, Faculty of Medicine. 69 s.

Forskningsoutput: Avhandling › Doktorsavhandling (sammanläggning)

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277 Nedladdningar (Pure)

2019

Comparison of conventional and Si-photomultiplier-based PET systems for image quality and diagnostic performance

Oddstig, J., Leide Svegborn, S., Almquist, H., Bitzén, U., Garpered, S., Hedeer, F., Hindorf, C., Jögi, J., Jönsson, L., Minarik, D., Petersson, R., Welinder, A., Wollmer, P. & Trägårdh, E., 2019 okt. 22, I: BMC Medical Imaging. 19, 1, 81.

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2017

Fully quantitative cardiovascular magnetic resonance myocardial perfusion ready for clinical use: A comparison between cardiovascular magnetic resonance imaging and positron emission tomography

Engblom, H., Xue, H., Akil, S., Carlsson, M., Hindorf, C., Oddstig, J., Hedeer, F., Hansen, M. S., Aletras, A. H., Kellman, P. & Arheden, H., 2017 okt. 19, I: Journal of Cardiovascular Magnetic Resonance. 19, 1, 78.

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The radiation dose to overweighted patients undergoing myocardial perfusion SPECT can be significantly reduced: validation of a linear weight-adjusted activity administration protocol

Oddstig, J., Hindorf, C., Hedeer, F., Jögi, J., Arheden, H., Hansson, M. & Engblom, H., 2017, I: Journal of Nuclear Cardiology. 24, 6, s. 1912-1921

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2016

Stress-induced ST elevation with or without concomitant ST depression is predictive of presence, location and amount of myocardial ischemia assessed by myocardial perfusion SPECT, whereas isolated stress-induced ST depression is not

Akil, S., Sunnersjö, L., Hedeer, F., Hedén, B., Carlsson, M., Gettes, L., Arheden, H. & Engblom, H., 2016 maj 1, I: Journal of Electrocardiology. 49, 3, s. 307-15 9 s.

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2014

Importance of correct patient positioning in myocardial perfusion SPECT when using a CZT camera.

Hindorf, C., Oddstig, J., Hedeer, F., Hansson, M., Jögi, J. & Engblom, H., 2014, I: Journal of Nuclear Cardiology. 21, 4, s. 695-702

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2013

Discrimination of ST deviation caused by acute coronary occlusion from normal variants and other abnormal conditions, using computed electrocardiographic imaging based on 12-lead ECG.

Akil, S., Al-Mashat, M., Hedén, B., Hedeer, F., Jögi, J., Wang, J. J., Wagner, G. S., Warren, J. W., Pahlm, O. & Horáček, B. M., 2013, I: Journal of Electrocardiology. 46, 3, s. 197-203

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246 Nedladdningar (Pure)

Head-to-head comparison of a 2-day myocardial perfusion gated SPECT protocol and cardiac magnetic resonance late gadolinium enhancement for the detection of myocardial infarction.

Carlsson, M., Hedeer, F., Engblom, H. & Arheden, H., 2013, I: Journal of Nuclear Cardiology. 20, 5, s. 797-803

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230 Nedladdningar (Pure)

Reduced administered activity, reduced acquisition time, and preserved image quality for the new CZT camera.

Oddstig, J., Hedeer, F., Jögi, J., Carlsson, M., Hindorf, C. & Engblom, H., 2013, I: Journal of Nuclear Cardiology. 20, 1, s. 38-44

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262 Nedladdningar (Pure)

2011

Development and validation of a new automatic algorithm for quantification of left ventricular volumes and function in gated myocardial perfusion SPECT using cardiac magnetic resonance as reference standard.

Fransson, H., Hedeer, F., Arévalo, C., Carlsson, M., Engblom, H., Ubachs, J., Arheden, H. & Heiberg, E., 2011, I: Journal of Nuclear Cardiology. 18, 5, s. 874-885

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240 Nedladdningar (Pure)

2010

Gated myocardial perfusion SPECT underestimates left ventricular volumes and shows high variability compared to magnetic resonance imaging - a comparison of four different commercial automated software packages

Hedeer, F., Palmer, J., Arheden, H. & Ugander, M., 2010 maj 25, I: BMC Medical Imaging. 10, 10.

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2008

Gated Myocardial Perfusion SPECT Underestimates Left Ventricular Volumes and Shows High Variability Compared to Cardiac MRI - A Comparison of Four Different Commercial Programs

Hedeer, F., Arheden, H. & Ugander, M., 2008, I: Circulation. 118, 18, s. S1010-S1010

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Fredrik Hedeer

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