CCRB Logo

Trial History Detail on 2016-10-07

CUHK_CCRB00532

2016-10-07

Prospective

2014.024

NA

The Chinese University of Hong KOng

NA

Not Applicable

Ms. Maria Lai

Room 501-2, JC School of Public Health and Primary Care,
The Chinese University of Hong Kong,
Prince of Wales Hospital,
Shatin, N.T.
Hong Kong

2252 8865

marialai@cuhk.edu.hk

CUHK

Hong Kong, China SAR

Benny Zee

Room 501-2, JC School of Public Health and Primary Care,
The Chinese University of Hong Kong,
Prince of Wales Hospital,
Shatin, N.T.
Hong Kong

2252-8865

bzee@cuhk.edu.hk

CUHK

Hong Kong, China SAR

Determination of retinal image characteristics using statistical texture and fractal analysis methods for Alzheimer’s disease

Determination of retinal image characteristics using statistical texture and fractal analysis methods for Alzheimer’s disease

利用統計紋理和分形分析方法以測定認知障礙症的視網膜照相的特性

Hong Kong, China

Yes

2016-09-08

Joint CUHK-NTEC Clinical Research Ethics Committee

2014.024

Alzheimer’s disease

Other

NA

NA

NA

NA

NA

NA

NA

NA

NA

NA

NA

Patients diagnosed with Alzheimer's disease

Patients with "Probale Alzheimer's disease" as defined by the National Institute of Neurological and Communicative Disorders and Stroke/Alzheimer's Disease and Related Disorders Association (NINCDS-ADRDA)

Healthy subjects selected in the community with a similar gender and age range of those in (A) and (B)

Age > 65

Poor retinal images quality that cannot be used in the analysis

Subjects with other eye disease which are not suitable for retinal imaging, such as severe cataract, glaucoma, atretopsia, corneal plague

Written consents are not granted by subjects' guardians or subjects

65

999

Both Male and Female

Observational

Not Applicable

Not Applicable

Not Applicable

Not Applicable

Other

NA

To evaluate if specific retinal characteristics determined by statistical texture analysis, HOS analysis and fractal analysis are associated with (1) AD; (2) "Probable Alzheimer's disease" as defined by NINCDS-ADRDA.

2016-10-18

400

Not Yet Recruiting

Association between AD and retinal characteristics

Retinal images

Once

NA

NA

NA

No

2017-02-02

Type Access Document Published On  
No documents yet.
  • Page 1 of 1.