A new focus detection criterion in holograms of planktonic organisms

Game Analytics is an important research topic in digitalentertainment. Data log is usually the key to understand players’behavior in a game. However, alpha and beta builds may need aspecial attention to player focus and immersion. In this paper, wepropose t he us e of player’s focus detection, through theclassification of pictures. Results show that pictures can be usedas a new source of data for Game Analytics, feeding developerswith a better understanding of players enjoyment while in testingphases .

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Correlation of Hypoechoic Lesions in Trans-rectal Ultrasound of Prostate with Histopathology in Prostate Cancer

Journal of Institute of Medicine ◽

10.3126/jiom.v42i2.37544 ◽

2020 ◽

Vol 42 (2) ◽

pp. 76-79

Author(s):

Dinesh Chataut ◽

Babin Basnet ◽

Benu Lohani ◽

Sundar Suwal ◽

Sharma Paudel ◽

...

Keyword(s):

Prostate Cancer ◽

Prostate Biopsy ◽

Gold Standard ◽

Detection Rate ◽

Specific Antigen ◽

Digital Rectal Examination ◽

Elderly Male ◽

Common Cancer ◽

In Trans ◽

Focus Detection

Introduction Prostate cancer is one of the most common cancer in elderly male. Suspicion of prostate cancer is based on increased Prostate Specific Antigen (PSA) level and abnormal digital rectal examination (DRE) findings. Transrectal ultrasonography (TRUS) can detect and localize hypoechoic lesions in prostate which are considered as suspicious for malignancy. TRUS can also guide for prostate biopsy, which is the gold standard for diagnosis of prostate cancer. The study was aimed to find out TRUS findings in suspected prostate cancer patients and correlate these findings with histopathological findings. MethodsProspective study was done in 66 males of age >40 years, sent for prostate biopsy in suspicion for prostate cancer (PSA >4 ng/ml, and/or abnormal DRE findings). Prostate was evaluated with TRUS and subsequently underwent TRUS guided six core biopsy of prostate. Total 396 cores of biopsy were taken. Histopathology reports were collected and correlated with the TRUS findings. ResultsTwenty three patients were positive for prostate cancer and 14 of them showed hypoechoic lesions in TRUS. Total 81 suspicious hypoechoic lesions were seen in prostate of all the patients and among them 42 lesions matched with histopathology report for cancer. Cancerous focus detection rate of TRUS was 51.85%. ConclusionTRUS is a supplementary tool in diagnosis of prostate cancer, however when used alone it has less sensitivity for detection of prostate cancer.

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In-Situ Real-Time Focus Detection during Laser Processing Using Double-Hole Masks and Advanced Image Sensor Software

Sensors ◽

10.3390/s17071540 ◽

2017 ◽

Vol 17 (7) ◽

pp. 1540 ◽

Cited By ~ 5

Author(s):

Binh Cao ◽

Phuong Hoang ◽

Sanghoon Ahn ◽

Jeng-o Kim ◽

Heeshin Kang ◽

...

Keyword(s):

Real Time ◽

Laser Processing ◽

Image Sensor ◽

Focus Detection

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A New Threat Detection Criterion for Airborne Collision Avoidance Systems

Journal of Navigation ◽

10.1017/s0373463300014028 ◽

1990 ◽

Vol 43 (03) ◽

pp. 391-403 ◽

Cited By ~ 8

Author(s):

R. L. Ford ◽

D. L. Powell

Keyword(s):

Experimental Evidence ◽

Collision Avoidance ◽

Air Transport ◽

Threat Detection ◽

Detection Criterion ◽

Collision Avoidance System

A new threat detection criterion is described which provides a better match to the requirements than the well-known modified tau criterion for a civil air transport collision avoidance system. Experimental evidence is given to show that it also reduces the number of undesirable alerts.

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