The Investigation of Laparoscopic Instrument Movement Control and Learning Effect

المؤلفون المشاركون

Lin, Chiuhsiang Joe
Chen, Hung-Jen

المصدر

BioMed Research International

العدد

المجلد 2013، العدد 2013 (31 ديسمبر/كانون الأول 2013)، ص ص. 1-16، 16ص.

الناشر

Hindawi Publishing Corporation

تاريخ النشر

2013-07-23

دولة النشر

مصر

عدد الصفحات

16

التخصصات الرئيسية

الطب البشري

الملخص EN

Laparoscopic surgery avoids large incisions for intra-abdominal operations as required in conventional open surgery.

Whereas the patient benefits from laparoscopic techniques, the surgeon encounters new difficulties that were not present during open surgery procedures.

However, limited literature has been published in the essential movement characteristics such as magnification, amplitude, and angle.

For this reason, the present study aims to investigate the essential movement characteristics of instrument manipulation via Fitts' task and to develop an instrument movement time predicting model.

Ten right-handed subjects made discrete Fitts' pointing tasks using a laparoscopic trainer.

The experimental results showed that there were significant differences between the three factors in movement time and in throughput.

However, no significant differences were observed in the improvement rate for movement time and throughput between these three factors.

As expected, the movement time was rather variable and affected markedly by direction to target.

The conventional Fitts' law model was extended by incorporating a directional parameter into the model.

The extended model was shown to better fit the data than the conventional model.

These findings pointed to a design direction for the laparoscopic surgery training program, and the predictive model can be used to establish standards in the training procedure.

نمط استشهاد جمعية علماء النفس الأمريكية (APA)

Lin, Chiuhsiang Joe& Chen, Hung-Jen. 2013. The Investigation of Laparoscopic Instrument Movement Control and Learning Effect. BioMed Research International،Vol. 2013, no. 2013, pp.1-16.
https://search.emarefa.net/detail/BIM-1004083

نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)

Lin, Chiuhsiang Joe& Chen, Hung-Jen. The Investigation of Laparoscopic Instrument Movement Control and Learning Effect. BioMed Research International No. 2013 (2013), pp.1-16.
https://search.emarefa.net/detail/BIM-1004083

نمط استشهاد الجمعية الطبية الأمريكية (AMA)

Lin, Chiuhsiang Joe& Chen, Hung-Jen. The Investigation of Laparoscopic Instrument Movement Control and Learning Effect. BioMed Research International. 2013. Vol. 2013, no. 2013, pp.1-16.
https://search.emarefa.net/detail/BIM-1004083

نوع البيانات

مقالات

لغة النص

الإنجليزية

الملاحظات

Includes bibliographical references

رقم السجل

BIM-1004083