Experimental designs and setups

55 terms
All A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Experimental Group
المجموعة التجريبية

Group exposed to the experimental manipulation or BCI intervention.

Experimental designs and setups
Filtering
الترشيح (أو التصفية)

Application of digital or analog filters to remove unwanted components or noise from brain signals.

Experimental designs and setups
High Pass Filter
مرشح الترددات العالية

A filter that allows frequencies above a certain cutoff to pass and attenuates lower frequencies.

Experimental designs and setups
inter-stimulus interval (ISI)
الفترة بين المحفزات

The period of time between the end of one stimulus and the start of the next stimulus

Experimental designs and setups
inter-trial interval (ITI)
الفترة بين المحاولات/التجارب

The period of time between separate trials within a session.

Experimental designs and setups
Intersubject
بين المشاركين

Variability or measurements compared between different subjects in a study.

Experimental designs and setups
Intrasubject
ضمن المشارك الواحد

Variability or measurements taken within the same subject across different times or conditions.

Experimental designs and setups
Lab Streaming Layer
طبقة البث المخبري (نظام LSL لتزامن تدفق البيانات الحيوية)

A standardized protocol and software framework for synchronized acquisition, processing, and sharing of multimodal brain imaging data streams.

Experimental designs and setups
Longitudinal Study
دراسة طولية (على مدى زمني طويل)

Study design in which the same subjects are followed and measured across multiple sessions or points in time.

Experimental designs and setups
Low Pass Filter
مرشح الترددات المنخفضة

A filter that allows frequencies below a certain cutoff to pass and attenuates higher frequencies.

Experimental designs and setups
Montage
ترتيب الأقطاب (أو تخطيط الأقطاب الكهربائية)

The specific spatial configuration and arrangement of electrodes during neural signal acquisition.

Experimental designs and setups
Multi-Session Study
دراسة متعددة الجلسات

Experimental design requiring a subject to participate in several sessions over days or weeks.

Experimental designs and setups
Notch Filter
المرشح الكابح للتردد المحدد

A filter designed to remove a specific frequency (often line noise, e.g., 50/60 Hz) from EEG data.

Experimental designs and setups
Offset
انتهاء الحدث (أو لحظة التوقف)

The ending time point of stimulus or event presentation in a trial.

Experimental designs and setups
Onset
بدء الحدث (أو لحظة الانطلاق)

The initial time point of stimulus or event presentation during a trial.

Experimental designs and setups
Peak Frequency
التردد الأقصى (أو تردد الذروة)

EEG feature identifying the frequency at which maximum signal power occurs, often related to cognitive states.

Experimental designs and setups
Phase-Amplitude Coupling (PAC)
اقتران الطور–السعة

EEG feature describing the relationship between the phase of low-frequency and amplitude of high-frequency oscillations.

Experimental designs and setups
Power Spectral Density (PSD)
كثافة القدرة الطيفية

EEG feature measuring the distribution of power across frequency bands, useful for analyzing neural rhythms.

Experimental designs and setups
Randomization
العشوائية (أو التوزيع العشوائي)

Assignment of subjects or sessions to conditions in a random manner to reduce bias.

Experimental designs and setups
Reference
القطب المرجعي (أو الإشارة المرجعية)

A stable electrode or signal used as the baseline comparison point for measured neural signals.

Experimental designs and setups