Related Experiment Video
Updated: Mar 13, 2026

Testing Sensory and Multisensory Function in Children with Autism Spectrum Disorder
Published on: April 22, 2015
Auditory Temporal Resolution in Individuals with Diabetes Mellitus Type 2
Rajkishor Mishra1, Himanshu Kumar Sanju2, Prawin Kumar2
1Department of Audiology, Bloom Senso Hearing Center, Kolkata, West Bengal, India.
Individuals with type 2 diabetes show poorer auditory temporal resolution, impacting central auditory processing. This study assessed Gap Detection Threshold (GDT) in diabetics with hearing loss.
Area of Science:
- Audiology
- Endocrinology
- Neuroscience
Background:
- Diabetes mellitus is a metabolic disorder linked to hearing impairment.
- Limited research exists on auditory temporal resolution in type 2 diabetes.
- High-frequency hearing loss is common in individuals with diabetes.
Purpose of the Study:
- To evaluate auditory temporal resolution using Gap Detection Threshold (GDT) in type 2 diabetes patients with high-frequency hearing loss.
- To compare temporal processing abilities between diabetic and non-diabetic individuals.
Main Methods:
- The study included 15 type 2 diabetes patients (30-40 years) with high-frequency hearing loss and 15 age-matched controls with normal hearing.
- The Gap Detection Threshold (GDT) test was administered to assess auditory temporal resolution.
- An independent t-test was used for statistical comparison between the groups.
Main Results:
- Diabetic individuals performed significantly worse on the GDT test compared to the non-diabetic control group.
- This indicates a deficit in auditory temporal resolution in individuals with type 2 diabetes and hearing loss.
Conclusions:
- Poorer performance in the Gap Detection Threshold task suggests impaired auditory temporal resolution in type 2 diabetes.
- Widened auditory filters and central auditory nervous system changes likely contribute to these deficits.
- Type 2 diabetes negatively affects central auditory processing, including temporal resolution.
More Related Videos
07:41Behavioral Assessment of Visual Function via Optomotor Response and Cognitive Function via Y-Maze in Diabetic Rats
Published on: October 23, 2020
14:05Behavioral Assessment of Hearing in 2 to 4 Year-old Children: A Two-interval, Observer-based Procedure Using Conditioned Play-based Responses
Published on: January 23, 2017
Related Concept Videos
Diabetes: Symptoms, Diagnosis, and Complications
Diabetes Mellitus: Overview and Type I Subtype
Type 1 diabetes is an autoimmune disease in which the immune system mistakenly attacks and destroys the insulin-producing beta cells in the pancreas. As a result, the body is unable to produce sufficient insulin, and individuals with...
Carbohydrate Metabolism
Starch accounts for approximately 60% of the carbohydrates consumed by humans. Since amylase enzymes cannot function in the stomach's acidic environment, starch can only be digested in the mouth and small intestine. Simple sugars are found naturally in milk and fruits in...
Diabetes Mellitus: Type 2 and Gestational