Contrast-enhanced cadaver-specific computed tomography in gross anatomy teaching.
Objectives: To establish contrast-enhanced (CE) cadaver-specific post-mortem computed tomography (PMCT) in first-year gross anatomy teaching and quantitatively evaluate its learning benefit.Methods: 132 first-year medical students were included in this IRB-approved study and randomly assigned to an...
| Publicado en: | European Radiology Vol. 28; no. 7; pp. 2838 - 2845 |
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| Autores principales: | , , , , , , |
| Formato: | research randomized controlled trial Journal Article |
| Publicado: |
Springer Nature
Jul2018
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| Acceso en línea: | Ver este registro en EBSCOhost |
| fields | @attributes: recordID: 1 pdfLink: plink: https://search.ebscohost.com/login.aspx?direct=true&db=ccm&AN=129951952&site=ehost-live header: @attributes: shortDbName: ccm uiTerm: 129951952 longDbName: CINAHL Complete uiTag: AN controlInfo: bkinfo: dissinfo: jinfo: jid: 09387994 NPH jtl: European Radiology issn: 09387994 maglogo: N pubinfo: dt: Jul2018 vid: 28 iid: 7 pid: 237 pub: Springer Nature place: New York, New York artinfo: ui: 129951952 129951952 NLM29383525 129951952 10.1007/s00330-017-5271-4 NLM29383525 129951952 ppf: 2838 ppct: 7 formats: fmt: @attributes: type: P tig: atl: Contrast-enhanced cadaver-specific computed tomography in gross anatomy teaching. aug: au: Paech, Daniel Klopries, Kerstin Doll, Sara Nawrotzki, Ralph Schlemmer, Heinz-Peter Giesel, Frederik L. Kuner, Thomas affil: Department of Radiology, German Cancer Research Center, Im Neuenheimer Feld 280, 69120, Heidelberg, Germany sug: subj: Tomography, X-Ray Computed Methods Teaching Anatomy Education Neck Anatomy and Histology Education, Medical Head Anatomy and Histology Students, Medical Cadaver Pilot Studies Educational Measurement Human Prospective Studies Contrast Media Learning Clinical Competence Standards Autopsy Methods Curriculum Validation Studies Comparative Studies Evaluation Research Multicenter Studies Randomized Controlled Trials ab: Objectives: To establish contrast-enhanced (CE) cadaver-specific post-mortem computed tomography (PMCT) in first-year gross anatomy teaching and quantitatively evaluate its learning benefit.Methods: 132 first-year medical students were included in this IRB-approved study and randomly assigned to an intervention group (n=59) provided with continuous access to CE and non-enhanced (NE) cadaver-specific PMCT-scans during the first-semester gross anatomy course, and a control group (n=73) that had only NE cadaver-specific PMCT data available. Four multiple-choice tests were carried out (15 questions each) subsequent to completion of the corresponding anatomy module: Head and neck anatomy, extremities, thorax, and abdomen. Median test results were compared in each module between the groups using the Wilcoxon rank-sum test. Additionally, participants of the intervention group answered a 15-item feedback-questionnaire.Results: The intervention group achieved significantly higher test scores in head and neck anatomy (median=12.0, IQR=10.0-13.0) versus the control group (median=10.5, IQR=9.0-12.0) (p<0.01). There were no significant differences in the comparison of other modules. CEPMCT was highly appreciated by undergraduate medical students.Conclusions: The incorporation of contrast-enhanced cadaver-specific PMCT-scans in gross anatomy teaching was proven to be feasible in the framework of the medical curriculum and significantly improved the students' learning performance in head and neck anatomy.Key Points: • Cadaver-specific contrast-enhanced post-mortem CT (CEPMCT) is feasible in the medical curriculum. • CEPMCT yields significantly improved learning performance in head and neck anatomy (p<0.01). • CEPMCT is highly appreciated by medical students and used in tutor- or self-guided modes. pubtype: Academic Journal doctype: research randomized controlled trial Journal Article ougenre: Article language: English refInfo: holdings: @attributes: islocal: N |
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