Project_nGene.org

New in v1.7: explore reader-developed hemodynamic simulations and a source-linked Echo Reference with searchable criteria, pathways, tables, and citations.

Project nGene.org® is a research-oriented educational software workbench designed by Hyunsuk Frank Roh, MD, for hemodynamic modeling, waveform analysis, anatomy visualization, respiratory-mechanics education, ECG simulation, signal-processing education, and structured medical computation.

For technical compatibility within iOS, the app name appears as “Project_nGene.org” while representing Project nGene.org®.

Version 1.7 introduces two separate major systems:

HEMODYNAMIC SIMULATIONS

• A structured Hemodynamic Models workspace • Mechanics of Blood Circulation reader’s notes with explicit scope, attribution, and uncertainty • Reader-developed one-circulation and two-circulation simulations • An elastic-arterial, one-beat model with book-analytic and flow-driven modes • Interactive scenario controls for pump energy or power, vascular resistance, arterial compliance, stroke volume, heart rate, and timing • Calculated pressure, flow, volume, energy, and conservation displays

The reader-developed simulations are kept separate from the book-based reading notes. They are educational interpretations and are not presented as validated patient-specific cardiovascular models.

ECHO REFERENCE

• Search by disease, equation, measurement, threshold, or source • Expandable pathways for equations, chambers, diastolic function, native and prosthetic valves, right heart and pulmonary hypertension, pericardial disease, stress echocardiography, shunts, and aortic disease • Compact tables that keep criteria, interpretation, cautions, and source anchors together • Source sheets, citations, lookup guidance, and available paper links

Echo Reference is a quick-reference and source-navigation aid. It does not replace the original guidelines or papers, independent accuracy verification, or formal echocardiographic interpretation.

Other included resources:

• Logistic-Based Systolic Model simulation • Medical equation tools • eGFR and CKD/ESRD reference tables • Ventilation-specific equation tools • Independent Component Analysis waveform demonstration • Chest vascularity visualization • MDRO research dataset viewer • Optional Virtual Ventilator Test-Lung educational add-on • Optional Virtual EKG Simulator educational add-on • Optional Echocardiography Recognition educational preview • Optional IV Nutrition Therapy formulation helper

The ICA heart-sound examples are based on the UMich Heart Sound & Murmur Library. Lung-sound examples are based on HLS-CMDS: Heart and Lung Sounds Dataset Recorded from a Clinical Manikin using Digital Stethoscope, Version 3, DOI: 10.17632/8972jxbpmp.3. Attribution and license information are provided in the app.

This software is intended for research-oriented education, model inspection, anatomy learning, waveform visualization, signal-processing education, respiratory-mechanics education, ECG simulation education, and structured medical reasoning education.

It is not presented as a diagnostic or treatment device, does not provide patient-specific clinical decisions, and should not be used as a substitute for clinician judgment, ventilator management, respiratory therapy protocols, ECG interpretation, cardiac rhythm diagnosis, auscultation diagnosis, formal echocardiography interpretation, prescription decisions, reimbursement decisions, or clinical claim submission.