Works by Froehlich, Johannes M

Results: 52

Direct communication between radiologists and patients improves the quality of imaging reports.

Published in:

European Radiology, 2021, v. 31, n. 11, p. 8725, doi. 10.1007/s00330-021-07933-7

By:

Gutzeit, Andreas;
Sartoretti, Elisabeth;
Reisinger, Clemens;
Blautzik, Janusch;
Sartoretti-Schefer, Sabine;
Kos, Sebastian;
Fischmann, Arne;
Donners, Ricardo;
Harder, Dorothee;
Meissnitzer, Matthias;
Hergan, Klaus;
Largiadèr, Selina;
Forstner, Rosemarie;
Froehlich, Johannes M.;
Reischauer, Carolin;
Matoori, Simon;
Koh, Dow Mu;
Sartoretti, Thomas

Publication type:

Article

How to improve image quality of DWI of the prostate—enema or catheter preparation?

Published in:

European Radiology, 2021, v. 31, n. 9, p. 6708, doi. 10.1007/s00330-021-07842-9

By:

Reischauer, Carolin;
Cancelli, Timmy;
Malekzadeh, Sonaz;
Froehlich, Johannes M.;
Thoeny, Harriet C.

Publication type:

Article

Addressing intimate partner violence during the COVID-19 pandemic and beyond: how radiologists can make a difference.

Published in:

European Radiology, 2021, v. 31, n. 4, p. 2126, doi. 10.1007/s00330-020-07332-4

By:

Matoori, Simon;
Khurana, Bharti;
Balcom, Marta Chadwick;
Froehlich, Johannes M.;
Janssen, Sonja;
Forstner, Rosemarie;
King, Ann D.;
Koh, Dow-Mu;
Gutzeit, Andreas

Publication type:

Article

Intimate partner violence crisis in the COVID-19 pandemic: how can radiologists make a difference?

Published in:

2020

By:

Matoori, Simon;
Khurana, Bharti;
Balcom, Marta Chadwick;
Koh, Dow-Mu;
Froehlich, Johannes M.;
Janssen, Sonja;
Kolokythas, Orpheus;
Gutzeit, Andreas

Publication type:

Editorial

Serum albumin, total bilirubin, and patient age are independent confounders of hepatobiliary-phase gadoxetate parenchymal liver enhancement.

Published in:

2019

By:

Matoori, Simon;
Froehlich, Johannes M.;
Breitenstein, Stefan;
Pozdniakova, Viktoria;
Reischauer, Carolin;
Kolokythas, Orpheus;
Koh, Dow-Mu;
Gutzeit, Andreas

Publication type:

journal article

Would it be safe to have a dog in the MRI scanner before your own examination? A multicenter study to establish hygiene facts related to dogs and men.

Published in:

2019

By:

Gutzeit, Andreas;
Steffen, Frank;
Gutzeit, Juri;
Gutzeit, Junus;
Kos, Sebastian;
Pfister, Stephan;
Berlinger, Livia;
Anderegg, Matthias;
Reischauer, Carolin;
Funke, Ilona;
Froehlich, Johannes M.;
Koh, Dow-Mu;
Orasch, Christina

Publication type:

journal article

Direct communication between radiologists and patients following imaging examinations. Should radiologists rethink their patient care?

Published in:

2019

By:

Gutzeit, Andreas;
Heiland, Regine;
Sudarski, Sonja;
Froehlich, Johannes M.;
Hergan, Klaus;
Meissnitzer, Matthias;
Kos, Sebastian;
Bertke, Peter;
Kolokythas, Orpheus;
Koh, Dow M.

Publication type:

journal article

Reduction in respiratory motion artefacts on gadoxetate-enhanced MRI after training technicians to apply a simple and more patient-adapted breathing command.

Published in:

2016

By:

Gutzeit, Andreas;
Matoori, Simon;
Froehlich, Johannes;
Weymarn, Constantin;
Reischauer, Carolin;
Kolokythas, Orpheus;
Goyen, Matthias;
Hergan, Klaus;
Meissnitzer, Matthias;
Forstner, Rosemarie;
Soyka, Jan;
Doert, Aleksis;
Koh, Dow-Mu;
Froehlich, Johannes M;
von Weymarn, Constantin;
Soyka, Jan D

Publication type:

journal article

Age dependence of spleen- and muscle-corrected hepatic signal enhancement on hepatobiliary phase gadoxetate MRI.

Published in:

2016

By:

Matoori, Simon;
Froehlich, Johannes;
Breitenstein, Stefan;
Doert, Aleksis;
Pozdniakova, Viktoria;
Koh, Dow-Mu;
Gutzeit, Andreas;
Froehlich, Johannes M

Publication type:

journal article

Suction/Inspiration against resistance or standardized Mueller maneuver : a new breathing technique to improve contrast density within the pulmonary artery: a pilot CT study.

Published in:

2015

By:

Gutzeit, Andreas;
Froehlich, Johannes;
Wälti, Stephan;
Roos, Justus;
Meissnitzer, Matthias;
Hergan, Klaus;
Weymarn, Constantin;
Czell, David;
Goyen, Matthias;
Reischauer, Carolin;
Froehlich, Johannes M;
Roos, Justus E;
von Weymarn, Constantin

Publication type:

journal article

PET/MRI and PET/CT in advanced gynaecological tumours: initial experience and comparison.

Published in:

2015

By:

Queiroz, Marcelo A;
Kubik-Huch, Rahel A;
Hauser, Nik;
Freiwald-Chilla, Bianka;
von Schulthess, Gustav;
Froehlich, Johannes M;
Veit-Haibach, Patrick

Publication type:

journal article

ECG-triggered non-contrast-enhanced MR angiography (TRANCE) versus digital subtraction angiography (DSA) in patients with peripheral arterial occlusive disease of the lower extremities.

Published in:

2011

By:

Gutzeit A;
Sutter R;
Froehlich JM;
Roos JE;
Sautter T;
Schoch E;
Giger B;
Wyss M;
Graf N;
von Weymarn C;
Jenelten R;
Binkert CA;
Hergan K;
Gutzeit, Andreas;
Sutter, Reto;
Froehlich, Johannes M;
Roos, Justus E;
Sautter, Thomas;
Schoch, Erik;
Giger, Barbara

Publication type:

journal article

Indeterminate adnexal masses at ultrasound: effect of MRI imaging findings on diagnostic thinking and therapeutic decisions.

Published in:

2011

By:

Chilla B;
Hauser N;
Singer G;
Trippel M;
Froehlich JM;
Kubik-Huch RA;
Chilla, Bianka;
Hauser, Nik;
Singer, Gad;
Trippel, Mafalda;
Froehlich, Johannes M;
Kubik-Huch, Rahel A

Publication type:

journal article

MR motility imaging in Crohn's disease improves lesion detection compared with standard MR imaging.

Published in:

2010

By:

Froehlich JM;
Waldherr C;
Stoupis C;
Erturk SM;
Patak MA;
Froehlich, Johannes M;
Waldherr, Christian;
Stoupis, Christoforos;
Erturk, S Mehmet;
Patak, Michael A

Publication type:

journal article

Retrospective analysis of patients for development of nephrogenic systemic fibrosis following conventional angiography using gadolinium-based contrast agents.

Published in:

2010

By:

Hoppe H;
Spagnuolo S;
Froehlich JM;
Nievergelt H;
Dinkel HP;
Gretener S;
Thoeny HC;
Hoppe, Hanno;
Spagnuolo, Sara;
Froehlich, Johannes M;
Nievergelt, Helga;
Dinkel, Hans-Peter;
Gretener, Silvia;
Thoeny, Harriet C

Publication type:

journal article

Aperistaltic effect of hyoscine N-butylbromide versus glucagon on the small bowel assessed by magnetic resonance imaging.

Published in:

2009

By:

Froehlich JM;
Daenzer M;
von Weymarn C;
Erturk SM;
Zollikofer CL;
Patak MA;
Froehlich, Johannes M;
Daenzer, Muriel;
von Weymarn, Constantin;
Erturk, S Mehmet;
Zollikofer, Christoph L;
Patak, Michael A

Publication type:

journal article

Comparison of gadolinium-based contrast agents for MR cholangiography in saline, blood and bile: a phantom study.

Published in:

European Radiology Experimental, 2023, v. 7, n. 1, p. 1, doi. 10.1186/s41747-023-00331-2

By:

Froehlich, Johannes M.;
Moussa, Leen;
Guirguis, Natalie;
Gutzeit, Andreas;
Wu, David;
Sartoretti-Schefer, Sabine;
Koh, Dow-Mu;
Kolokythas, Orpheus;
Matoori, Simon

Publication type:

Article

In vitro qualitative and quantitative CT assessment of iodinated aerosol nasal deposition using a 3D-printed nasal replica.

Published in:

European Radiology Experimental, 2019, v. 3, n. 1, p. N.PAG, doi. 10.1186/s41747-019-0113-6

By:

Sartoretti, Thomas;
Mannil, Manoj;
Biendl, Stefan;
Froehlich, Johannes M.;
Alkadhi, Hatem;
Zadory, Matthias

Publication type:

Article

An MRI-guided HIFU-triggered wax-coated capsule for supertargeted drug release: a proof-of-concept study.

Published in:

European Radiology Experimental, 2019, v. 3, n. 1, p. N.PAG, doi. 10.1186/s41747-019-0090-9

By:

Matoori, Simon;
Roveri, Maurizio;
Tiefenboeck, Peter;
Romagna, Annatina;
Wuerthinger, Olha;
Kolokythas, Orpheus;
Froehlich, Johannes M.

Publication type:

Article

Smoking trends and health equity in Switzerland between 1992 and 2017: dependence of smoking prevalence on educational level and social determinants.

Published in:

Frontiers in Psychiatry, 2023, p. 1, doi. 10.3389/fpsyt.2023.1258272

By:

Wehrli, Daniel;
Gilljam, Hans;
Dow Mu Koh;
Matoori, Simon;
Sartoretti, Thomas;
Boes, Stefan;
Hartmann, Martin;
Roser, Katharina;
Ort, Alexander;
Wanner, Philippe;
Harder, Dorothee;
Bech-Hohenberger, Rasmus;
Froehlich, Johannes M.;
Fröhlich, Georg Marcus;
Mutschler, Jochen;
Plümecke, Tino;
Gutzeit, Andreas

Publication type:

Article

Humor in radiological breast cancer screening: a way of improving patient service?

Published in:

2022

By:

Sartoretti, Elisabeth;
Sartoretti, Thomas;
Koh, Dow Mu;
Sartoretti-Schefer, Sabine;
Kos, Sebastian;
Goette, Romana;
Donners, Ricardo;
Benz, Robyn;
Froehlich, Johannes M.;
Matoori, Simon;
Dubsky, Peter;
Plümecke, Tino;
Forstner, Rosemarie;
Ruch, Willibald;
Meissnitzer, Matthias;
Hergan, Klaus;
Largiader, Selina;
Gutzeit, Andreas

Publication type:

journal article

"I was seen by a radiologist, but unfortunately I can't remember the name and I still have questions. What should I do?" Radiologists should give thoughts to improve service professionalism and patient esteem.

Published in:

2020

By:

Gutzeit, Andreas;
Fischmann, Arne;
Forstner, Rosemarie;
Goette, Romana;
Herzog, Bernhard;
Kurtz, Claudia;
Hebler, Chantal;
Ladinger, Andrea;
Froehlich, Johannes M;
Blautzik, Janusch;
Kolokythas, Orpheus;
Matoori, Simon;
Kos, Sebastian;
Reischauer, Carolin;
Schefer, Hubert;
Dubsky, Peter;
Gampenrieder, Simon Peter;
Hergan, Klaus;
Gaissmaier, Wolfgang;
Koh, Dow-Mu

Publication type:

journal article

Preparing for future waves and pandemics: a global hospital survey on infection control measures and infection rates in COVID-19.

Published in:

Antimicrobial Resistance & Infection Control, 2020, v. 10, n. 1, p. 1, doi. 10.1186/s13756-021-01029-z

By:

Matoori, Simon;
Kuritzkes, Daniel R.;
Goh, Yonggeng;
Quek, Swee Tian;
Wang, Liang;
Sun, Ziyan;
di Marco, Fabiano;
Borleri, Daniela;
Buoro, Sabrina;
Fagiuoli, Stefano;
Ferrari, Tatiana;
Rizzi, Marco;
Raimondi, Federico;
Cesa, Simonetta;
Koh, Dow-Mu;
Froehlich, Johannes M.;
Janssen, Sonja;
Lange, Bettina;
Egle, Alexander;
Erb, Stefan

Publication type:

Article

Additional findings in prostate MRI.

Published in:

Cancer Imaging, 2025, v. 25, n. 1, p. 1, doi. 10.1186/s40644-025-00846-4

By:

Porões, Fabio;
Karampa, Paraskevi;
Sartoretti, Thomas;
Najberg, Hugo;
Froehlich, Johannes M.;
Reischauer, Carolin;
Thoeny, Harriet C.

Publication type:

Article

Comparison of diffusion-weighted whole body MRI and skeletal scintigraphy for the detection of bone metastases in patients with prostate or breast carcinoma.

Published in:

2010

By:

Gutzeit, Andreas;
Doert, Aleksis;
Froehlich, Johannes M.;
Eckhardt, Boris P.;
Meili, Andreas;
Scherr, Patrick;
Schmid, Daniel T.;
Graf, Nicole;
von Weymarn, Constantin A.;
Willemse, Edwin M. M.;
Binkert, Christoph A.

Publication type:

journal article

Small-bowel dislocation during long-term MRI observation - insights in intestinal physiology.

Published in:

Clinical Physiology & Functional Imaging, 2015, v. 35, n. 1, p. 41, doi. 10.1111/cpf.12124

By:

Bickelhaupt, Sebastian;
Froehlich, Johannes M.;
Wentz, Klaus‐Ulrich;
Weymarn, Constantin;
Patak, Michael A.

Publication type:

Article

Safety of intrauterine devices in MRI.

Published in:

PLoS ONE, 2018, v. 13, n. 10, p. 1, doi. 10.1371/journal.pone.0204220

By:

Bussmann, Simon;
Luechinger, Roger;
Froehlich, Johannes M.;
von Weymarn, Constantin;
Reischauer, Carolin;
Koh, Dow Mu;
Gutzeit, Andreas

Publication type:

Article

Software-supported evaluation of gastric motility in MRI: a feasibility study.

Published in:

2014

By:

Bickelhaupt, Sebastian;
Froehlich, Johannes M;
Cattin, Roger;
Raible, Stephan;
Bouquet, Hanspeter;
Bill, Urs;
Patak, Michael A

Publication type:

Journal Article

Software-supported evaluation of gastric motility in MRI: A feasibility study.

Published in:

Journal of Medical Imaging & Radiation Oncology, 2014, v. 58, n. 1, p. 11, doi. 10.1111/1754-9485.12097

By:

Bickelhaupt, Sebastian;
Froehlich, Johannes M;
Cattin, Roger;
Raible, Stephan;
Bouquet, Hanspeter;
Bill, Urs;
Patak, Michael A

Publication type:

Article

Low-dose intranasal versus oral midazolam for routine body MRI of claustrophobic patients.

Published in:

2007

By:

Tschirch, Frank T. C.;
Göpfert, Kerstin;
Fröhlich, Johannes;
Brunner, Genevieve;
Weishaupt, Dominik;
Göpfert, Kerstin;
Fröhlich, Johannes M

Publication type:

journal article

Gradient-enhanced volume rendering: an image processing strategy to facilitate whole small bowel imaging with MRI.

Published in:

2007

By:

Wyss, Michael;
Froehlich, Johannes M.;
Patak, Michael A.;
Juli, Christoph F.;
Scheidegger, Markus B.;
Zollikofer, Christoph L.;
Wentz, Klaus U.

Publication type:

journal article

Autism spectrum disorder: Practice guidelines for pharmacists.

Published in:

Canadian Pharmacists Journal, 2024, v. 157, n. 2, p. 58, doi. 10.1177/17151635241228495

By:

Kadi, Ryma;
Gayed, Fady;
Kauzman, Patrick;
Amam Ali, Zohal;
Dmitriev, Iliya;
Mikhael, Vanessa;
Ghabi, Rawane;
Hamamji, Jessica;
Jabbour, Sandra;
Mrchak, Monique;
Guirguis, Natalie;
Metras, Marie-Elaine;
Becciolini, Laurent;
Vassel, Faye-Marie;
Gutzeit, Andreas;
Cresson, Jeanne;
Froehlich, Johannes M.;
Higgs, Tamsin;
Dufour, Marie-Michele;
Matoori, Simon

Publication type:

Article

Intimate partner violence: Defining the pharmacist's role.

Published in:

Canadian Pharmacists Journal, 2023, v. 156, n. 2, p. 63, doi. 10.1177/17151635231152450

By:

Mikhael, Vanessa;
Ghabi, Rawane;
Belahmer, Abla;
Kadi, Ryma;
Guirguis, Natalie;
Gutzeit, Andreas;
Froehlich, Johannes M.;
Ferreira, Ema;
Higgs, Tamsin;
Dufour, Marie-Michele;
Theoret, Valerie;
Hebert, Martine;
Turgeon, Joane;
Balcom, Marta Chadwick;
Khurana, Bharti;
Matoori, Simon

Publication type:

Article

Pilot study on the detection of antiandrogen resistance using serial diffusion-weighted imaging of bone metastases in prostate cancer.

Published in:

2016

By:

Reischauer, Carolin;
Koh, Dow‐Mu;
Froehlich, Johannes M.;
Patzwahl, René;
Binkert, Christoph A.;
Gutzeit, Andreas

Publication type:

journal article

Software-assisted small bowel motility analysis using free-breathing MRI: Feasibility study.

Published in:

Journal of Magnetic Resonance Imaging, 2014, v. 39, n. 1, p. 17, doi. 10.1002/jmri.24099

By:

Bickelhaupt, Sebastian;
Froehlich, Johannes M.;
Cattin, Roger;
Raible, Stephan;
Bouquet, Hanspeter;
Bill, Urs;
Patak, Michael A.

Publication type:

Article

Optimizing the functional diffusion map using Monte Carlo simulations.

Published in:

Journal of Magnetic Resonance Imaging, 2012, v. 36, n. 4, p. 1002, doi. 10.1002/jmri.23690

By:

Reischauer, Carolin;
Gutzeit, Andreas;
Vorburger, Robert S.;
Froehlich, Johannes M.;
Binkert, Christoph A.;
Boesiger, Peter

Publication type:

Article

Feasibility of small bowel flow rate measurement with MRI.

Published in:

Journal of Magnetic Resonance Imaging, 2010, v. 32, n. 2, p. 345, doi. 10.1002/jmri.22254

By:

Gutzeit, Andreas;
Patak, Michael A.;
von Weymarn, Constantin;
Graf, Nicole;
Doert, Aleksis;
Willemse, Edwin;
Binkert, Christoph A.;
Froehlich, Johannes M.

Publication type:

Article

Multicenter trial: Comparison of two different formulations and application systems of low-dose nasal midazolam for routine magnetic resonance imaging of claustrophobic patients.

Published in:

Journal of Magnetic Resonance Imaging, 2008, v. 28, n. 4, p. 866, doi. 10.1002/jmri.21552

By:

Tschirch, Frank T.C.;
Suter, Katja;
Froehlich, Johannes M.;
Studler, Ueli;
Nidecker, Andreas;
Eckhardt, Boris;
Beranek-Chiu, Jan;
Surber, Christian;
Weishaupt, Dominik

Publication type:

Article

1.0-M gadobutrol versus 0.5-M gadoterate for peripheral magnetic resonance angiography: A prospective randomized controlled clinical trial.

Published in:

Journal of Magnetic Resonance Imaging, 2008, v. 27, n. 6, p. 1399, doi. 10.1002/jmri.21351

By:

Szucs-Farkas, Zsolt;
Froehlich, Johannes M.;
Ulrich, Martin;
Wuersten, Hans-Ueli;
Guignard, Dominique;
Wyss, Sandra;
Braunschweig, Marianne

Publication type:

Article

Single- vs. Double-dose in contrast-enhanced magnetic resonance angiography of the carotid arteries.

Published in:

Journal of Magnetic Resonance Imaging, 2007, v. 26, n. 4, p. 1173, doi. 10.1002/jmri.21070

By:

Froehlich, Johannes M.;
Unterweger, Martin;
Kubik-Huch, Rahel A.

Publication type:

Article

Time-resolved, high-resolution contrast-enhanced MR angiography of dialysis shunts using the CENTRA keyhole technique with parallel imaging.

Published in:

2007

By:

Mende, Katja A.;
Froehlich, Johannes M.;
von Weymarn, Constantin;
Hoogeveen, Romhild;
Kistler, Thomas;
Zollikofer, Christoph L.;
Wentz, Klaus U.

Publication type:

journal article

USPIO-enhanced MR imaging for visualization of synovial hyperperfusion and detection of synovial macrophages: Preliminary results in an experimental model of antigen-induced arthritis.

Published in:

Journal of Magnetic Resonance Imaging, 2006, v. 24, n. 3, p. 657, doi. 10.1002/jmri.20667

By:

Lutz, Amelie M.;
Göpfert, Kerstin;
Jochum, Wolfram;
Nanz, Daniel;
Fröhlich, Johannes M.;
Weishaupt, Dominik

Publication type:

Article

Small bowel motility assessment with magnetic resonance imaging.

Published in:

Journal of Magnetic Resonance Imaging, 2005, v. 21, n. 4, p. 370, doi. 10.1002/jmri.20284

By:

Froehlich, Johannes M.;
Patak, Michael A.;
von Weymarn, Constantin;
Juli, Christoph F.;
Zollikofer, Christoph L.;
Wentz, Klaus-Ulrich

Publication type:

Article

MRI of focal nodular hyperplasia (FNH) with gadobenate dimeglumine (Gd-BOPTA) and SPIO (ferumoxides): an intra-individual comparison.

Published in:

2004

By:

Fröhlich, Johannes M

Publication type:

research

Letter to the editor.

Published in:

Journal of Magnetic Resonance Imaging, 2004, v. 19, n. 3, p. 375

By:

Johannes M. Fröhlich

Publication type:

Article

Sequential fast 3D MRI following oral ingestion of Gd-DOTA: A new means to assess intestinal transit time.

Published in:

1999

By:

Patak, Michael A.;
Weishaupt, Dominik;
Fröhlich, Johannes M.;
Debatin, Jörg F.;
Patak, M A;
Weishaupt, D;
Fröhlich, J M;
Debatin, J F

Publication type:

journal article

Insula-Specific H Magnetic Resonance Spectroscopy Reactions in Heavy Smokers under Acute Nicotine Withdrawal and after Oral Nicotine Substitution.

Published in:

European Addiction Research, 2013, v. 19, n. 4, p. 184, doi. 10.1159/000345915

By:

Gutzeit, Andreas;
Froehlich, Johannes M.;
Hergan, Klaus;
Graf, Nicole;
Binkert, Christoph A.;
Meier, Dieter;
Brügger, Mike;
Reischauer, Carolin;
Sutter, Reto;
Herdener, Marcus;
Schubert, Tillmann;
Kos, Sebastian;
Grosshans, Martin;
Straka, Matus;
Mutschler, Jochen

Publication type:

Article

Impact of the calculation algorithm on biexponential fitting of diffusion-weighted MRI in upper abdominal organs.

Published in:

Magnetic Resonance in Medicine, 2016, v. 75, n. 5, p. 2175, doi. 10.1002/mrm.25765

By:

Barbieri, Sebastiano;
Donati, Olivio F.;
Froehlich, Johannes M.;
Thoeny, Harriet C.

Publication type:

Article

Automatic detection of small bowel contraction frequencies in motility plots using lomb-scargle periodogram and sinus-fitting method-initial experience.

Published in:

Magnetic Resonance in Medicine, 2014, v. 71, n. 2, p. 628, doi. 10.1002/mrm.24708

By:

Bickelhaupt, Sebastian;
Cattin, Roger;
Froehlich, Johannes M.;
Raible, Stephan;
Bouquet, Hanspeter;
Bill, Urs;
Patak, Michael A.

Publication type:

Article

Influence of Radiation Dose and Reconstruction Kernel on Fat Fraction Analysis in Dual-energy CT: A Phantom Study.

Published in:

In Vivo, 2021, v. 35, n. 6, p. 3147, doi. 10.21873/invivo.12609

By:

CHATZARAKI, VASILIKI;
BORN, CORINNA;
KUBIK-HUCH, RAHEL A.;
FROEHLICH, JOHANNES M.;
THALI, MICHAEL J.;
NIEMANN, TILO

Publication type:

Article