Eye movement during computed tomography interpretation: Eyetracker results and image display-time implications

Abstract: The swellings in the neck can be caused by innumerable pathological lesions arising from the various anatomical structures lying therein. Multi-Detector CT (MDCT) has now become the new standard in a radiological imaging modality. The utilization of MDCT has resulted in improved resolution and considerable reductions in scan acquisition and display time. Aim and Objective: This study is an effort to assess the role of MDCT in detection, characterization and diagnosing neck pathologies that correlate cytologically. Material and Methods: A study of 50 cases in a clinically suspected neck mass was studied for 1 year. Contrast-enhanced Ct neck was done and Specific CT criteria were used to characterize the mass so that a probable diagnosis could be made. MDCT diagnoses then compared with cytological results to conclude the efficiency of MDCT analysis of neck mass. Conclusion: Multi-detector computed tomography helps in precise anatomical localization and characterization of neck masses. Hence, it will be a method of choice for initial evaluation, preoperative planning, and biopsy targeting and postoperative follow-up. Key Words: Neck mass; Cervical lymph node; Computed tomography; Carcinoma.

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A head-mounted eye movement tracking display and its image display method

Systems and Computers in Japan ◽

10.1002/(sici)1520-684x(19970630)28:7<89::aid-scj10>3.0.co;2-e ◽

1997 ◽

Vol 28 (7) ◽

pp. 89-99 ◽

Cited By ~ 1

Author(s):

Kazuyo Iwamoto ◽

Kazuo Tanie ◽

Taro Maeda

Keyword(s):

Eye Movement ◽

Image Display ◽

Eye Movement Tracking ◽

Movement Tracking

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Study on acceptable time delay of displayed image for eye movement in the eye movement tracking type image display system

The Japanese Journal of Ergonomics ◽

10.5100/jje.40.39 ◽

2004 ◽

Vol 40 (1) ◽

pp. 39-47

Author(s):

Kazuyo IWAMOTO ◽

Kiyoshi KOMORIYA

Keyword(s):

Time Delay ◽

Eye Movement ◽

Image Display ◽

Display System ◽

Eye Movement Tracking ◽

Movement Tracking

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Orbital Emphysema as a Consequence of Forceful Nose-Blowing: Report of a Case

Case Reports in Emergency Medicine ◽

10.1155/2019/4383086 ◽

2019 ◽

Vol 2019 ◽

pp. 1-3

Author(s):

Yukino Ariyoshi ◽

Hiromichi Naito ◽

Tetsuya Yumoto ◽

Atsuyoshi Iida ◽

Hirotsugu Yamamoto ◽

...

Keyword(s):

Computed Tomography ◽

Visual Acuity ◽

Soft Tissue ◽

Eye Movement ◽

Conservative Management ◽

Subcutaneous Emphysema ◽

Orbital Fractures ◽

Orbital Emphysema ◽

Orbital Blowout Fractures ◽

The Right

Orbital emphysema occurs when air enters the soft tissue surrounding the orbit. Although orbital blowout fractures are often caused by face trauma, nontraumatic orbital fractures can also occur but have been rarely described. Here, a case of orbital and palpebral emphysema caused by forceful nose-blowing is presented. Examination uncovered gross swelling of the right eye and discernable subcutaneous emphysema. The patient had normal eye movement and visual acuity. Orbital computed tomography (CT) revealed orbital emphysema secondary to an orbit floor fracture into the maxillary sinus, resulting from high intranasal pressure upon blowing her nose. The patient received conservative management with antibiotics and was given instructions not to sneeze or blow her nose. She fully recovered and all her symptoms completely resolved.

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Eye movement tracking type image display system for wide view image presentation with high-resolution - evaluation of high-resolution image presentation

IEEE/RSJ International Conference on Intelligent Robots and System ◽

10.1109/irds.2002.1043894 ◽

2003 ◽

Cited By ~ 1

Author(s):

K. Iwamoto ◽

K. Komoriya ◽

K. Tanie

Keyword(s):

High Resolution ◽

Eye Movement ◽

Image Display ◽

Display System ◽

Resolution Image ◽

High Resolution Image ◽

Image Presentation ◽

Eye Movement Tracking ◽

Movement Tracking

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Funktionelle und Strukturelle Korrelate von EMDR-Therapie in Neuro-Bildgebungsverfahren (Neuroimaging) : Eine kritische Übersicht neuester Befunde

Journal of EMDR Practice and Research ◽

10.1891/1933-3196.8.3.85 ◽

2014 ◽

Vol 8 (3) ◽

pp. 85E-95E

Author(s):

Marco Pagani ◽

Göran Högberg ◽

Isabel Fernandez ◽

Alberto Siracusano

Keyword(s):

Computed Tomography ◽

Eye Movement ◽

Single Photon ◽

Photon Emission ◽

Emission Computed Tomography ◽

Single Photon Emission ◽

Emission Computed ◽

Single Photon Emission Computed ◽

Photon Emission Computed Tomography

Neuroimaging-Untersuchungen zu den Auswirkungen PTSD-fokussierter Therapien, einschließlich Eye Movement Desensitization and Reprocessing (EMDR), berichten von entsprechenden Veränderungsbefunden in der zerebralen Durchblutung (CBF; single photon emission computed tomography SPECT), im neuronalen Volumen und der neuronalen Dichte (funktionelle Magnetresonanz-Tomographie; fMRT) und jüngst auch im EEG-Befund. Ebenso wurden vor kurzem neurobiologische Veränderungen während laufender Therapie nachgewiesen, wobei eine Verlagerung der maximalen Aktivierung von den emotionsprozessierenden limbischen zu den kortikal-kognitiven Hirnregionen zu verzeichnen war. Erstmals konnte hier von neurobiologischen Veränderungen während einer Therapiesitzung berichtet werden; EMDR war damit die erste Therapie mit einem nachgewiesenen neurobiologischen Effekt. Ziel dieses Artikels ist eine kritische Übersicht der Ergebnisse zu den funktionellen und strukturellen Veränderungen, die durch eine PTBS-Behandlung bewirkt werden und die im Zeitraum 1999–2012 von verschiedenen Forschungsgruppen vorgestellt worden sind. Die berichteten pathophysiologischen Veränderungen werden hinsichtlich ihrer neurophysiologischen Technik und der dabei angewandten Methodik dargestellt und kritisch analysiert.

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