The stomatogastric ganglion (STG) is an excellent model for studying cellular and network interactions because it contains a relatively small number of cells (approximately 25 in C. borealis) which are well characterized. The cells in the STG exhibit a broad range of outputs and are responsible for the motor actions of the stomach. The stomach contains the gastric mill which breaks down food wi...

Objectives: Controversial in the development of anatomical science education is the role of dissection in the teaching of anatomy. Several doubts have been expressed over the usefulness of the use of cadavers in gross anatomy studies. This work was designed to compare the outcomes from a cadaver dissection-based study with a non-cadaver-based study. Methods: A total of 128 medical students divi...

BACKGROUND The optimal learning environment for gross anatomy is the dissection laboratory. The Prof-in-a-Box (PiB) system has been developed where an anatomist using distance-learning technologies 'helps' students in a dissection laboratory at a different site. METHODS The PiB system consists of: (1) an anatomist in his/her office with a computer and video camera; (2) a computer and 2 video ...

This anatomical study describes the morphology of the human lumbar multifidus muscle through gross and chemical dissection of fresh cadavers. Previous morphological descriptions were analyzed with regard to fascicular divisions and cleavage planes. Gross dissection was performed on the lumbar multifidus of four fresh adult human cadavers and four preserved cadavers. Gradual chemical dissection ...

Peer-assisted learning encourages students to participate more actively in the dissection process and promotes thoughtful dissection. We implemented peer-assisted dissection in 2012 and compared its effects on students' self-assessments of learning and their academic achievement with those of faculty-led dissection. All subjects performed dissections after a lecture about upper-limb gross anato...

BACKGROUND The study was designed to explore the regular patterns of level V lymph node metastasis (LNM) in papillary thyroid carcinoma (PTC), and to indicate whether level V should be included in the management of lateral neck dissection when treating PTC. METHODS This retrospective study consisted of 330 patients diagnosed with PTC from January 1994 to July 2009 who underwent an operation t...

The stomach of the American lobster (Homarus americanus) is located in the cephalothorax, between the rostrum and the cervical groove. The anterior end of the stomach is defined by the mouth opening and the posterior end by the bottom of the pylorus. Along the dorsal side of the stomach lies the stomatogastric nervous system (STNS). This nervous system, which contains rhythmic networks that und...

Address for Correspondence: Dr.(Mrs) Subhra Mandal, MD (Anatomy), Associate Professor, Medical College Kolkata, West Bengal, India. Contact No.: +919477458100 E-Mail: [email protected] Anatomy and dissection have long been considered a cornerstone in medical education, irrespective of nation, racial background or medical school. By learning gross anatomy, medical students get a first “imp...