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Samuel Y Chan362 Turnberry Place Dr, Wildwood, MO 63011

Samuel Chan Phones & Addresses

362 Turnberry Place Dr, Ballwin, MO 63011    636-2267262   

Chesterfield, MO   

93 Truman Rd, Newton Center, MA 02459    617-3326885   

Newton, MA   

San Francisco, CA   

Saint Louis, MO   

Maryland Heights, MO   

Work

Company: Palo Alto Medical Foundatn CAR Address: 1501 Trousdale Dr, Burlingame, CA 94010 Phones: 650-2595300 (Phone)

Education

School / High School: University Of California, San Francisco, School Of Medicine 1976

Languages

English • Chinese, Mandarin

Awards

Healthgrades Honor Roll

Ranks

Certificate: Cardiovascular Disease, 1981

Mentions for Samuel Y Chan

Career records & work history

Medicine Doctors

Samuel Chan Photo 1

Dr. Samuel Chan, Burlingame CA - MD (Doctor of Medicine)

Specialties:
Cardiology
Address:
Palo Alto Medical Foundatn CAR
1501 Trousdale Dr, Burlingame, CA 94010
650-2595300 (Phone)
Procedures:
Cardiac Catheterization (incl. Coronary Angiography)
Cardiac Imaging
Cardioversion, Elective
Cardioverter-Defibrillator or Pacemaker Insertion, Removal or Repair
Chest CT (incl. Heart and Lungs)
Conditions:
Aneurysm and Dissection of Heart
Angina and Acute Coronary Syndrome
Aortic Aneurysm
Aortic Valve Disease
Arrhythmias (incl. Atrial Fibrillation)
Autonomic Disorders
Cardiomegaly
Cardiomyopathy
Carotid Artery Disease
Congenital Heart Disease
Congestive Heart Failure
Coronary Artery Disease (CAD)
Endocarditis
Heart Attack (Acute Myocardial Infarction)
Hyperlipidemia
Hypertension
Hypertensive Heart Disease
Hypotension
Mitral Valve Disease
Pericardial Disease
Pulmonary Hypertension
Pulmonary Valve Disease
Septal Defect
Syncope
Tricuspid Valve Disease
Certifications:
Cardiovascular Disease, 1981
Internal Medicine, 1979
Awards:
Healthgrades Honor Roll
Languages:
English
Chinese, Mandarin
Education:
Medical School
University Of California, San Francisco, School Of Medicine
Graduated: 1976
Medical School
Mt Zion Hospital
Graduated: 1977
Medical School
Mt Zion Hospital
Graduated: 1978
Medical School
Va Med Center
Graduated: 1980

Samuel T. Chan

Specialties:
Urology, Medical Oncology
Work:
Radiological Associates SacramentoSutter Physicians Diagnostic Radiology
3161 L St, Sacramento, CA 95816
916-6468300 (phone) 916-9204434 (fax)
Site
Mercy Medical GroupMercy Medical Group San Juan Urology
6620 Coyle Ave STE 301, Carmichael, CA 95608
916-9612514 (phone) 916-9610297 (fax)
Site
Sierra Nevada Anesthesia Associates
155 Glasson Way, Grass Valley, CA 95945
530-2746119 (phone) 530-2746822 (fax)
Education:
Medical School
Rosalind Franklin University/ Chicago Medical School
Graduated: 1993
Procedures:
Kidney Stone Lithotripsy, Transurethral Resection of Prostate, Vaginal Repair, Circumcision, Cystoscopy, Cystourethroscopy, Nephrectomy, Prostate Biopsy, Urinary Flow Tests, Vasectomy
Conditions:
Benign Prostatic Hypertrophy, Bladder Cancer, Erectile Dysfunction (ED), Kidney Cancer, Prostate Cancer, Prostatitis, Urinary Incontinence, Urinary Tract Infection (UT), Calculus of the Urinary System, Male Infertility, Testicular Cancer, Undescended and Retractile Testicle
Languages:
English
Description:
Dr. Chan graduated from the Rosalind Franklin University/ Chicago Medical School in 1993. He works in Grass Valley, CA and 2 other locations and specializes in Urology and Medical Oncology. Dr. Chan is affiliated with Dignity Health Mercy General Hospital, Dignity Health Sierra Nevada Memorial Hospital, Mercy San Juan Medical Center, Sutter Auburn Faith Hospital and Sutter Davis Hospital.

Samuel S. Chan

Specialties:
Cardiovascular Disease, Internal Medicine
Work:
Samuel S Chan MD
196 Canal St Frnt C, New York, NY 10013
212-4062301 (phone) 212-4062359 (fax)
Education:
Medical School
Sun Yat-sen Univ of Med Sci, Guangzhou (dup Use 24321)
Graduated: 1980
Procedures:
Angioplasty, Echocardiogram, Cardiac Catheterization, Cardiac Stress Test, Continuous EKG, Electrocardiogram (EKG or ECG), Pulmonary Function Tests, Vaccine Administration
Conditions:
Angina Pectoris, Abdominal Aortic Aneurysm, Abdominal Hernia, Abnormal Vaginal Bleeding, Acne, Acute Bronchitis, Acute Conjunctivitis, Acute Myocardial Infarction (AMI), Acute Pharyngitis, Acute Renal Failure, Acute Sinusitis, Acute Upper Respiratory Tract Infections, Anemia, Anxiety Phobic Disorders, Aortic Regurgitation, Aortic Valvular Disease, Atherosclerosis, Atopic Dermatitis, Atrial Fibrillation and Atrial Flutter, Bacterial Pneumonia, Benign Prostatic Hypertrophy, Bronchial Asthma, Burns, Calculus of the Urinary System, Cardiac Arrhythmia, Cardiomyopathy, Carditis, Carpel Tunnel Syndrome, Cataract, Cholelethiasis or Cholecystitis, Chronic Bronchitis, Chronic Fatigue Syndrome, Chronic Renal Disease, Cirrhosis, Conduction Disorders, Congenital Anomalies of the Heart, Constipation, Contact Dermatitis, Dehydration, Dementia, Diabetes Mellitus (DM), Diabetic Retinopathy, Disorders of Lipoid Metabolism, Diverticulosis, Endocarditis, Epilepsy, Fractures, Dislocations, Derangement, and Sprains, Gastritis and Duodenitis, Gastroesophageal Reflux Disease (GERD), Gastrointestinal Hemorrhage, Glaucoma, Gout, Hearing Loss, Heart Failure, Hemorrhagic stroke, Hemorrhoids, Herpes Simplex, Herpes Zoster, Hypertension (HTN), Hyperthyroidism, Hypothyroidism, Inflammatory Bowel Disease (IBD), Inguinal Hernia, Insomnia, Intervertebral Disc Degeneration, Intestinal Obstruction, Intracranial Injury, Iron Deficiency Anemia, Ischemic Bowel Disease, Ischemic Heart Disease, Ischemic Stroke, Malignant Neoplasm of Female Breast, Migraine Headache, Mitral Regurgitation, Mitral Stenosis, Mitral Valvular Disease, Non-Toxic Goiter, Obstructive Sleep Apnea, Osteoarthritis, Osteomyelitis, Osteoporosis, Otitis Media, Parkinson's Disease, Paroxysmal Supreventricular Tachycardia (PSVT), Peptic Ulcer Disease, Pericardidtis, Phlebitis and Thrombophlebitis, Pneumonia, Poisoning by Drugs, Meds, or Biological Substances, Prostatitis, Psoriasis, Pulmonary Embolism, Pulmonary Tuberculosis (TB), Rheumatoid Arthritis, Schizophrenia, Sciatica, Septicemia, Sexually Transmitted Diseases (STDs), Skin and Subcutaneous Infections, Spinal Stenosis, Substance Abuse and/or Dependency, Systemic Lupus Erythematosus, Thoracid Aortic Aneurysm, Thyroiditis, Tinea Unguium, Transient Cerebral Ischemia, Urinary Tract Infection (UT), Valvular Heart Disease, Varicose Veins, Venous Embolism and Thrombosis, Ventral Hernia
Languages:
Chinese, English
Description:
Dr. Chan graduated from the Sun Yat-sen Univ of Med Sci, Guangzhou (dup Use 24321) in 1980. He works in New York, NY and specializes in Cardiovascular Disease and Internal Medicine. Dr. Chan is affiliated with Mount Sinai Beth Israel Brooklyn Medical Center, New York Presbyterian Lower Manhattan Hospital and The Brooklyn Hospital Center.

Samuel Y. Chan

Specialties:
Cardiovascular Disease
Work:
Palo Alto Medical Foundation ClinicPalo Alto Medical Foundation Cardiology
1501B Trousdale Dr FL 2, Burlingame, CA 94010
650-2595300 (phone) 650-6528601 (fax)
Site
Education:
Medical School
University of California, San Francisco School of Medicine
Graduated: 1976
Procedures:
Cardiac Rehabilitation, Pacemaker and Defibrillator Procedures, Angioplasty, Cardiac Catheterization, Cardiac Stress Test, Cardioversion, Continuous EKG, Echocardiogram, Electrocardiogram (EKG or ECG)
Conditions:
Angina Pectoris, Atrial Fibrillation and Atrial Flutter, Cardiac Arrhythmia, Conduction Disorders, Congenital Anomalies of the Heart, Paroxysmal Supreventricular Tachycardia (PSVT), Valvular Heart Disease, Acute Myocardial Infarction (AMI), Aortic Regurgitation, Aortic Stenosis, Aortic Valvular Disease, Cardiomyopathy, Carditis, Endocarditis, Heart Failure, Ischemic Heart Disease, Mitral Stenosis, Mitral Valvular Disease, Pericardidtis
Languages:
Chinese, English, Russian, Spanish
Description:
Dr. Chan graduated from the University of California, San Francisco School of Medicine in 1976. He works in Burlingame, CA and specializes in Cardiovascular Disease. Dr. Chan is affiliated with Mills Peninsula Health Services.

Samuel C. Chan

Specialties:
Internal Medicine
Work:
Samuel C Chan DO
5787 S Hampton Rd STE 300, Dallas, TX 75232
214-3303034 (phone) 214-3303096 (fax)
Education:
Medical School
University of North Texas College of Osteopathic Medicine
Graduated: 1990
Procedures:
Arthrocentesis, Continuous EKG, Electrocardiogram (EKG or ECG), Pulmonary Function Tests, Skin Tags Removal, Vaccine Administration
Conditions:
Acute Conjunctivitis, Bacterial Food Poisoning, Benign Paroxysmal Positional Vertigo, Cardiac Arrhythmia, Cardiomyopathy, Carpel Tunnel Syndrome, Chronic Renal Disease, Dermatitis, Diabetes Mellitus (DM), Diabetic Retinopathy, Disorders of Lipoid Metabolism, Gastroesophageal Reflux Disease (GERD), Gastrointestinal Hemorrhage, Genital HPV, Gout, Hearing Loss, Herpes Zoster, Hypertension (HTN), Iron Deficiency Anemia, Ischemic Heart Disease, Malignant Neoplasm of Female Breast, Menopausal and Postmenopausal Disorders, Metabolic Syndrome, Obstructive Sleep Apnea, Osteoarthritis, Osteoporosis, Plantar Fascitis, Prostatitis, Sciatica, Vitamin D Deficiency, Abdominal Aortic Aneurysm, Abdominal Hernia, Abnormal Vaginal Bleeding, Acne, Acute Bronchitis, Acute Myocardial Infarction (AMI), Acute Pharyngitis, Acute Renal Failure, Acute Sinusitis, Acute Upper Respiratory Tract Infections, Alopecia Areata, Alzheimer's Disease, Anemia, Angina Pectoris, Anxiety Dissociative and Somatoform Disorders, Anxiety Phobic Disorders, Atherosclerosis, Atopic Dermatitis, Atrial Fibrillation and Atrial Flutter, Benign Prostatic Hypertrophy, Bronchial Asthma, Burns, Calculus of the Urinary System, Candidiasis, Candidiasis of Vulva and Vagina, Cataract, Cholelethiasis or Cholecystitis, Chronic Bronchitis, Congenital Anomalies of the Heart, Constipation, Contact Dermatitis, Dehydration, Dementia, Diabetic Peripheral Neuropathy, Diverticulitis, Diverticulosis, Emphysema, Epilepsy, Erectile Dysfunction (ED), Fractures, Dislocations, Derangement, and Sprains, Gastritis and Duodenitis, Glaucoma, Heart Failure, Hemolytic Anemia, Hemorrhagic stroke, Hemorrhoids, Herpes Genitalis, Herpes Simplex, Hyperthyroidism, Hypothyroidism, Infectious Liver Disease, Inguinal Hernia, Internal Derangement of Knee Cartilage, Intervertebral Disc Degeneration, Intestinal Obstruction, Intracranial Injury, Irritable Bowel Syndrome (IBS), Ischemic Stroke, Lateral Epicondylitis, Migraine Headache, Mitral Valvular Disease, Multiple Sclerosis (MS), Non-Toxic Goiter, Otitis Media, Overweight and Obesity, Parkinson's Disease, Peptic Ulcer Disease, Peripheral Nerve Disorders, Pneumonia, Pulmonary Embolism, Rheumatoid Arthritis, Rotator Cuff Syndrome and Allied Disorders, Sexually Transmitted Diseases (STDs), Skin and Subcutaneous Infections, Spinal Stenosis, Substance Abuse and/or Dependency, Systemic Lupus Erythematosus, Thyroid Cancer, Transient Cerebral Ischemia, Urinary Incontinence, Urinary Tract Infection (UT), Uterine Leiomyoma, Valvular Heart Disease, Venous Embolism and Thrombosis, Ventral Hernia, Vitamin B12 Deficiency Anemia
Languages:
English, Spanish
Description:
Dr. Chan graduated from the University of North Texas College of Osteopathic Medicine in 1990. He works in Dallas, TX and specializes in Internal Medicine. Dr. Chan is affiliated with Methodist Dallas Medical Center.

Samuel Chan

Specialties:
Internal Medicine
Work:
Meritus Medical GroupWillowWood Adult Medicine
11110 Medical Campus Rd STE 143, Hagerstown, MD 21742
301-7144175 (phone) 301-7144183 (fax)
Site
Education:
Medical School
Univ Nac'l Pedro Henriquez Urena, Esc De Med, Santo Domingo, Dom Rep
Graduated: 1983
Procedures:
Continuous EKG, Electrocardiogram (EKG or ECG), Vaccine Administration
Conditions:
Abdominal Hernia, Acute Conjunctivitis, Acute Myocardial Infarction (AMI), Acute Pancreatitis, Acute Upper Respiratory Tract Infections, Alcohol Dependence, Alopecia Areata, Anemia, Anxiety Dissociative and Somatoform Disorders, Aortic Valvular Disease, Atherosclerosis, Benign Paroxysmal Positional Vertigo, Benign Polyps of the Colon, Benign Prostatic Hypertrophy, Benign Thyroid Diseases, Bipolar Disorder, Calculus of the Urinary System, Cardiac Arrhythmia, Carpel Tunnel Syndrome, Cataract, Cholelethiasis or Cholecystitis, Contact Dermatitis, Dementia, Diabetes Mellitus (DM), Diabetic Peripheral Neuropathy, Disorders of Lipoid Metabolism, Diverticulitis, Diverticulosis, Epilepsy, Esophagitis, Fractures, Dislocations, Derangement, and Sprains, Gastritis and Duodenitis, Gastroesophageal Reflux Disease (GERD), Gout, Hearing Loss, Hemorrhoids, Herpes Simplex, Herpes Zoster, Hypertension (HTN), Hyperthyroidism, Infectious Liver Disease, Inguinal Hernia, Intestinal Obstruction, Iron Deficiency Anemia, Irritable Bowel Syndrome (IBS), Ischemic Stroke, Lateral Epicondylitis, Malignant Neoplasm of Female Breast, Menopausal and Postmenopausal Disorders, Non-Toxic Goiter, Osteoporosis, Overweight and Obesity, Peripheral Nerve Disorders, Plantar Fascitis, Pulmonary Embolism, Restless Leg Syndrome, Rheumatoid Arthritis, Rotator Cuff Syndrome and Allied Disorders, Septicemia, Tinea Pedis, Tinea Unguium, Transient Cerebral Ischemia, Urinary Incontinence, Varicose Veins, Venous Embolism and Thrombosis, Abdominal Aortic Aneurysm, Abnormal Vaginal Bleeding, Acne, Acute Bronchitis, Acute Pharyngitis, Acute Renal Failure, Acute Sinusitis, Alzheimer's Disease, Anal Fissure, Anal or Rectal Abscess, Anorexia Nervosa, Anxiety Phobic Disorders, Atopic Dermatitis, Atrial Fibrillation and Atrial Flutter, Attention Deficit Disorder (ADD), Autism, Bacterial Pneumonia, Bell's Palsy, Bronchial Asthma, Burns, Candidiasis, Candidiasis of Vulva and Vagina, Cardiomyopathy, Celiac Disease, Chronic Bronchitis, Chronic Pancreatitis, Chronic Renal Disease, Cirrhosis, Conduction Disorders, Congenital Anomalies of the Heart, Constipation, Dehydration, Depressive Disorders, Dermatitis, Diabetic Retinopathy, Emphysema, Endocarditis, Erectile Dysfunction (ED), Gastrointestinal Hemorrhage, Glaucoma, Hallux Valgus, Heart Failure, Hemolytic Anemia, Hemorrhagic stroke, Hypothyroidism, Infectious Mononucleosis, Inflammatory Bowel Disease (IBD), Intervertebral Disc Degeneration, Ischemic Bowel Disease, Ischemic Heart Disease, Labyrinthitis, Lyme Disease, Macular Degeneration, Melanoma, Meningitis, Metabolic Syndrome, Migraine Headache, Mitral Valvular Disease, Multiple Sclerosis (MS), Myasthenia Gravis (MG), Obsessive-Compulsive Disorder (OCD), Obstructive Sleep Apnea, Osteoarthritis, Osteomyelitis, Otitis Media, Ovarian Dysfunction, Parkinson's Disease, Paroxysmal Supreventricular Tachycardia (PSVT), Peptic Ulcer Disease, Phlebitis and Thrombophlebitis, Plantar Warts, Pneumonia, Poisoning by Drugs, Meds, or Biological Substances, Polycystic Ovarian Syndrome (PCOS), Post Traumatic Stress Disorder (PTSD), Primary Angle-Closure Glaucoma, Prostatitis, Psoriasis, Raynaud's Disease, Retinal Detachments, Rosacea, Sciatica, Scoliosis or Kyphoscoliosis, Sexually Transmitted Diseases (STDs), Skin and Subcutaneous Infections, Skin Cancer, Spinal Stenosis, Substance Abuse and/or Dependency, Sunburn, Tempromandibular Joint Disorders (TMJ), Tension Headache, Thyroiditis, Urinary Tract Infection (UT), Uterine Leiomyoma, Valvular Heart Disease, Ventral Hernia, Vitamin D Deficiency
Languages:
English, Spanish
Description:
Dr. Chan graduated from the Univ Nac'l Pedro Henriquez Urena, Esc De Med, Santo Domingo, Dom Rep in 1983. He works in Hagerstown, MD and specializes in Internal Medicine. Dr. Chan is affiliated with Meritus Medical Center.

Samuel Y. Chan

Specialties:
Physical Medicine & Rehabilitation, Pain Management
Work:
Prima Clinic
2150 W 29 Ave STE 600, Denver, CO 80211
303-3316744 (phone) 303-3316839 (fax)
Education:
Medical School
University of Washington SOM
Graduated: 1990
Procedures:
Neurological Testing
Languages:
English, Spanish
Description:
Dr. Chan graduated from the University of Washington SOM in 1990. He works in Denver, CO and specializes in Physical Medicine & Rehabilitation and Pain Management. Dr. Chan is affiliated with Penrose Saint Francis Health Services and St Anthony Hospital.

Samuel C. Chan

Specialties:
Emergency Medicine
Work:
Coast City Medical Group
4201 Long Bch Blvd STE 203, Long Beach, CA 90807
562-5956396 (phone) 562-5956693 (fax)
Emergency Medical Management Associates
1701 Santa Anita Ave, South El Monte, CA 91733
909-6298088 (phone) 909-6298755 (fax)
Shen Medical Group
100 S Raymond Ave, Alhambra, CA 91801
626-4584792 (phone) 626-4584728 (fax)
Education:
Medical School
Vanderbilt University School of Medicine
Graduated: 1973
Conditions:
Acute Bronchitis, Acute Sinusitis, Acute Upper Respiratory Tract Infections, Anxiety Phobic Disorders, Attention Deficit Disorder (ADD), Benign Prostatic Hypertrophy, Calculus of the Urinary System, Diabetes Mellitus (DM), Disorders of Lipoid Metabolism, Erectile Dysfunction (ED), Fractures, Dislocations, Derangement, and Sprains, Gastroesophageal Reflux Disease (GERD), Hypertension (HTN), Intervertebral Disc Degeneration, Migraine Headache, Osteoarthritis, Overweight and Obesity, Sciatica, Skin and Subcutaneous Infections, Substance Abuse and/or Dependency
Languages:
English
Description:
Dr. Chan graduated from the Vanderbilt University School of Medicine in 1973. He works in South El Monte, CA and 2 other locations and specializes in Emergency Medicine. Dr. Chan is affiliated with Alhambra Hospital Medical Center, Garfield Medical Center, Greater El Monte Community Hospital and Silver Lake Medical Center.

Samuel Chan resumes & CV records

Resumes

Samuel Chan Photo 41

Ss And Tl Engineer

Work:
Dpoc
Ss and Tl Engineer
Samuel Chan Photo 42

Samuel Chan

Samuel Chan Photo 43

Samuel Chan

Samuel Chan Photo 44

Samuel Chan

Skills:
Management
Samuel Chan Photo 45

Samuel Chan

Samuel Chan Photo 46

Samuel Chan

Location:
United States
Samuel Chan Photo 47

Samuel Chan

Location:
United States
Samuel Chan Photo 48

Samuel Chan

Location:
Greater Boston Area
Industry:
Information Technology and Services

Publications & IP owners

Us Patents

Cognitive Training Using Guided Eye Movements

US Patent:
7540615, Jun 2, 2009
Filed:
Aug 15, 2008
Appl. No.:
12/192245
Inventors:
Michael M. Merzenich - San Francisco CA, US
Dylan Bird - San Francisco CA, US
Donald F. Brenner - San Francisco CA, US
Samuel C. Chan - Alameda CA, US
Peter B. Delahunt - San Mateo CA, US
Joseph L. Hardy - Richmond CA, US
Stephen G. Lisberger - San Francisco CA, US
Henry W. Mahncke - San Francisco CA, US
Assignee:
Posit Science Corporation - San Francisco CA
International Classification:
A61B 3/00
A61B 3/02
US Classification:
351246, 351203, 351238, 351239
Abstract:
Computer-implemented method for enhancing a participant's cognition, including, e. g. , visual memory, utilizing a computing device to present visual stimuli for training, and to record responses from the participant. Multiple graphical elements are provided for visual presentation to the participant. A temporal sequence of a plurality of the graphical elements is visually presented, including displaying each graphical element in the sequence at a respective location in a visual field for a specified duration, then ceasing to display the graphical element. The presented graphical elements include at least two matching graphical elements. The participant is required to respond to the presented sequence, including indicating locations of matching graphical elements. A determination is made as to whether the participant responded correctly, and the duration modified based on the determining. The visually presenting, requiring, determining, and modifying are repeated one or more times in an iterative manner to improve the participant's cognition.

Process And Apparatus For The Combustion Of A Sulfur-Containing Liquid

US Patent:
7674449, Mar 9, 2010
Filed:
Jun 2, 2006
Appl. No.:
11/916145
Inventors:
Samuel Chan - Ballwin MO, US
Assignee:
MECS, Inc. - St. Louis MO
International Classification:
C01B 17/54
C01B 17/69
F23C 99/00
F23L 7/00
US Classification:
423522, 423539, 423542, 423543, 431 2, 431253, 431356
Abstract:
Apparatus and processes for the production of a sulfur dioxide-containing combustion gas are provided in which a sulfur-containing liquid is pneumatically atomized with a sulfur gun or lance that utilizes an atomizing gas to form an atomized combustion mixture for combustion in a sulfur furnace. The sulfur dioxide-containing combustion gas may be used in the manufacture of sulfuric acid by the contact process.

Methods, Devices, And Systems For Monitoring Time Dependent Reactions

US Patent:
2001005, Dec 13, 2001
Filed:
Jan 31, 2001
Appl. No.:
09/774531
Inventors:
Samuel Chan - Daly City CA, US
Andrea Chow - Los Altos CA, US
Benjamin Wang - Palo Alto CA, US
International Classification:
C12Q001/68
G01N033/53
C12Q001/34
US Classification:
435/006000, 435/007100, 435/018000
Abstract:
Methods for monitoring time dependent reactions that comprise providing a flow channel, typically microscale in dimension, flowing at least two reagents into the flow channel and varying the flow rate of the mixture through the flow channel. By increasing and/or decreasing the flow rate of the reagent mixture from the point of mixing to the point of detection, one alters the amount of reaction time, allowing monitoring reaction kinetics over time.

Methods, Devices, And Systems For Monitoring Time Dependent Reactions

US Patent:
2003020, Oct 30, 2003
Filed:
May 20, 2003
Appl. No.:
10/442006
Inventors:
Samuel Chan - Daly City CA, US
Andrea Chow - Los Altos CA, US
Benjamin Wang - Cambridge MA, US
Assignee:
Caliper Technologies Corp. - Mountain View CA
International Classification:
C12Q001/00
C12Q001/68
G01N033/53
US Classification:
435/004000, 435/006000, 435/007100
Abstract:
Methods for monitoring time dependent reactions that comprise providing a flow channel, typically microscale in dimension, flowing at least two reagents into the flow channel and varying the flow rate of the mixture through the flow channel. By increasing and/or decreasing the flow rate of the reagent mixture from the point of mixing to the point of detection, one alters the amount of reaction time, allowing monitoring reaction kinetics over time.

Assessment In Cognitive Training Exercises

US Patent:
2007013, Jun 14, 2007
Filed:
Aug 17, 2006
Appl. No.:
11/465313
Inventors:
Samuel Chan - Alameda CA, US
Joseph Hardy - El Cerrito CA, US
Henry Mahncke - San Francisco CA, US
Assignee:
Posit Science Corporation - San Francisco CA
International Classification:
G09B 19/00
US Classification:
434236000
Abstract:
A computer-implemented method is described for assessing an aging adult's ability to integrate visual-spatial and auditory memory by requiring the adult to spatially match pairs of graphically presented response buttons that are associated with aurally presented stimuli which is processed by a computing device. The adult is presented with a grid of response buttons, each associated with an aural stimulus. When the adult selects a response button, its aural stimulus is presented. The adult is required to consecutively select a response button having the same aural stimulus. As the adult sequentially selects response buttons having the same aural stimuli, the button pair is removed. First assessment trials are performed for a first plurality of grids, training trials are performed for a second plurality of grids, then second assessment trials performed for the first plurality of grids. The adult's performances in the two assessments are compared to determine the adult's improvement.

Assessment In Cognitive Training Exercises

US Patent:
2007013, Jun 14, 2007
Filed:
Aug 17, 2006
Appl. No.:
11/465322
Inventors:
Samuel Chan - Alameda CA, US
Joseph Hardy - El Cerrito CA, US
Henry Mahncke - San Francisco CA, US
Assignee:
Posit Science Corporation - San Francisco CA
International Classification:
G09B 19/00
US Classification:
434236000
Abstract:
A method on a computing device for determining a psychophysical threshold regarding an aging adult's ability to temporarily store and retrieve an order of the syllables by requiring the adult to listen to two or more aurally processed syllables, presented serially, view the syllables graphically, and designate the order in which the syllables were presented. Two tracks are initialized to respective stage values, each corresponding to attributes of the presented syllables. A number of trials are performed according to each of the two tracks. As the adult attempts to determine the syllable order in trials, correct/incorrect selection of an order causes the stage value of a track to be adaptively reduced/increased, using a maximum likelihood procedure, e.g., ZEST, where the two tracks are adjusted until their values substantially converge, or a specified number of trials is performed. The final stage values of the tracks are averaged to determine the threshold.

Assessment In Cognitive Training Exercises

US Patent:
2007013, Jun 14, 2007
Filed:
Aug 17, 2006
Appl. No.:
11/465333
Inventors:
Samuel Chan - Alameda CA, US
Joseph Hardy - El Cerrito CA, US
Henry Mahncke - San Francisco CA, US
Assignee:
Posit Science Corporation - San Francisco CA
International Classification:
G09B 19/00
US Classification:
434236000
Abstract:
Computer-implemented method for determining a threshold regarding an aging adult's ability to remember and perform sequences of auditory instructions. A stage specifies a set of stimulus attributes. First and second tracks are respectively initialized to stage values below and above an initial anticipated threshold specifying an initial estimate of stimulus attributes corresponding to a specified performance level of the adult. A sequence of auditory instructions is presented indicating respective manipulations of graphical objects in accordance with the stage value of a specified one of either the first or second track. Input manipulating the graphical objects is received from the adult, and the stage value of the track modified in response. This is performed with respect to each of a plurality of sequences to determine final stage values for the tracks, and a threshold comprising the stage value associated with the specified performance level determined based on the final stage values.

Assessment In Cognitive Training Exercises

US Patent:
2007014, Jun 21, 2007
Filed:
Aug 17, 2006
Appl. No.:
11/465290
Inventors:
Samuel Chan - Alameda CA, US
Joseph Hardy - El Cerrito CA, US
Henry Mahncke - San Francisco CA, US
Assignee:
Posit Science Corporation - San Francisco CA
International Classification:
G09B 19/00
US Classification:
434236000
Abstract:
A method on a computing device is provided for assessing a stimulus threshold of an older adult by requiring the adult to differentiate between rapidly presented stimuli. The method trains the time order judgment of the adult by presenting upward and downward frequency sweeps, in random order, separated by an inter-stimulus interval (ISI). Icons associated with the upward and downward frequency sweeps allow the adult to indicate an order in which the frequency sweeps are presented (i.e., UP-UP, UP-DOWN, DOWN-UP, and DOWN-DOWN). Correct/incorrect selection of an order causes the inter-stimulus interval and/or the duration of the frequency sweeps to be adaptively reduced/increased, using a maximum likelihood procedure, such as ZEST or QUEST, where two tracks, each with a respective duration and ISI, are adjusted until their values substantially converge, or a specified number of trials is performed. The threshold is determined by averaging the final values of the two tracks.

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