What Exactly is a PSG Test in Noida?

Polysomnography (PSG) represents the definitive diagnostic standard for comprehensive sleep disorder assessment. This advanced overnight monitoring protocol simultaneously captures multiple physiological signals including brain activity (EEG), eye movement patterns (EOG), muscle tension (EMG), cardiac rhythms (ECG), respiratory flow, thoracic and abdominal movement, blood oxygen levels (SpO2), and sleep positioning throughout your entire sleep cycle. Beyond simple sleep tracking applications, PSG provides detailed sleep architecture mapping — examining REM cycles, non-REM stages, sleep onset latency, awakening frequency, and respiratory disturbance patterns (RDI). This comprehensive data enables sleep physicians to accurately diagnose conditions including obstructive sleep apnea (OSA), central sleep apnea, restless leg syndrome (RLS), REM sleep behavior disorder, and various sleep-related movement disorders with medical precision.

Who Should Consider a PSG Test in Noida?

You may require polysomnography if you experience

• Sleep-related breathing irregularities such as persistent snoring, observed breathing pauses, or choking episodes
• Excessive daytime fatigue despite sufficient sleep duration (Epworth Sleepiness Scale >10)
• Unexplained morning headaches or throat dryness upon waking
• Restless leg sensations or involuntary limb movements disrupting sleep
• Suspected narcolepsy with sudden sleep episodes or muscle weakness attacks
• REM behavior disorder involving physical dream enactment or sleep vocalizations
• Persistent insomnia resistant to standard treatment approaches
• Cardiovascular concerns potentially associated with sleep breathing disorders
• Pre-operative assessment for bariatric surgery or cardiac procedures