RAGHAV RAMAN, M.D.
Radiology at Pasteur Dr, Palo Alto, CA

License number
California A97250
Category
Radiology
Type
Diagnostic Radiology
Address
Address 2
300 Pasteur Dr, Palo Alto, CA 94305
10053 Bret Ave, Cupertino, CA 95014
Phone
(650) 498-7103
(408) 725-8561

Organization information

See more information about RAGHAV RAMAN at bizstanding.com

Raghav Raman MD,MBBS

300 Pasteur Dr, Stanford, CA 94305

Industry:
Radiology
Phone:
(650) 723-7647 (Phone)
Raghav Raman

Professional information

Raghav Raman Photo 1

Raghav Raman, Stanford CA

Specialties:
Radiologist
Address:
300 Pasteur Dr, Stanford, CA 94305
Education:
Bachelor of Medicine, Bachelor of Surgery
Board certifications:
American Board of Radiology Certification in Diagnostic Radiology (Radiology)


Raghav Raman Photo 2

System And Method For Anatomy Labeling On A Pacs

US Patent:
7590440, Sep 15, 2009
Filed:
Nov 14, 2005
Appl. No.:
11/273285
Inventors:
Denny Wingchung Lau - Sunnyvale CA, US
Yaseen Samara - Berkeley CA, US
Vijaykalyan Yeluri - Sunnyvale CA, US
Frank Owen - Elmhurst IL, US
Perry Scott Frederick - Palo Alto CA, US
Christopher Frederick Beaulieu - Los Altos CA, US
Richard Allen Barth - Los Altos CA, US
Garry Evan Gold - Stanford CA, US
David Seungwon Paik - Half Moon Bay CA, US
Raghav Raman - Cupertino CA, US
Steven P. Roehm - Waukesha WI, US
Robert John Herfkens - Stanford CA, US
Assignee:
General Electric Company - Schenectady NY
International Classification:
A61B 5/05, G06K 9/00
US Classification:
600413, 382128, 378 62
Abstract:
Certain embodiments of the present invention provide a system and method for image registration and display of relevant information. The method includes identifying one or more anatomical parts in an acquired image, mapping the acquired image to a reference image based on the one or more anatomical parts, storing anatomy information in relation to the acquired image, and displaying the acquired image based on the anatomy information. The method may also include controlling the displaying of the acquired image based on a voice command related to the anatomy information. Anatomy information may be displayed with the acquired image. Anatomy information may include clinical information, reference information, disease process information, a related image, and/or drug interaction information, for example. The acquired image may be displayed according to a display setting, such as a window level setting and/or other display setting, based on the anatomy information.


Raghav Raman Photo 3

Curved-Slab Maximum Intensity Projections

US Patent:
7471814, Dec 30, 2008
Filed:
Dec 2, 2004
Appl. No.:
11/004633
Inventors:
Raghav Raman - Cupertino CA, US
Bhargav Raman - San Jose CA, US
Sandy A. Napel - Menlo Park CA, US
Geoffrey D. Rubin - Woodside CA, US
Assignee:
The Board of Trustees of the Leland Stanford Junior University - Palo Alto CA
International Classification:
G06T 17/00, G06K 9/00, A61B 5/05
US Classification:
382128, 600407
Abstract:
A method to define a curved slab region of interest that includes vessels while maximally excluding surrounding soft tissue and bone is provided. The thickness of the curved slab is automatically adapted to the thickness of the vessel and follows the tortuous vessel(s) so that an increase in tortuousity does not result in a disproportionate increase in the region of interest required to enclose the vessel. A plurality of boundary pairs is determined in the view plane to define a vessel. Vessel-intensities are determined for each one of the boundary pairs. The boundary pairs with associated intensities define the view of the vessel in the projection plane. Context-intensity could be defined in the area surrounding the boundary pairs in the projection and/or transverse plane. The method also includes several steps that will result in a better isolation and removal of non-vessel structures and view of the vessel(s) and its(their) branches.


Raghav Raman Photo 4

Method And Apparatus For Computer-Aided Diagnosis Filtered Prioritized Work Item List

US Patent:
2009019, Aug 6, 2009
Filed:
Jan 31, 2008
Appl. No.:
12/023644
Inventors:
Raghav Raman - Cupertino CA, US
Chris Beaulieu - Los Altos CA, US
David Paik - Half Moon Bay CA, US
Eric Feingold - Philadelphia PA, US
Murali Kumaran Kariathungal - Hoffman Estates IL, US
Vijaykalyan Yeluri - Sunnyvale CA, US
Denny Lau - Emeryville CA, US
International Classification:
G06K 9/00
US Classification:
382132
Abstract:
Certain embodiments of the present invention provide a system and method for prioritizing medical imaging scans. An image acquisition device, such as a computerized tomography (CT) system, an ultrasound system, an electron beam tomography (EBT) system, a magnetic resonance (MR) system and the like, generates medical imaging scans. A computer aided diagnosis application manager may be used to select a computer aided diagnosis application based on information associated with an imaging scan. The imaging scan may be examined with the computer aided diagnosis application. If the examination of the imaging scan indicates the imaging scan contains urgent findings, the imaging scan may be identified as priority. The indication of the imaging scan as priority may be communicated to a physician so the physician may review the priority imaging scan before non-priority imaging scans.


Raghav Raman Photo 5

Quantification Method Of Vessel Calcification

US Patent:
7330576, Feb 12, 2008
Filed:
Dec 2, 2004
Appl. No.:
11/003937
Inventors:
Raghav Raman - Cupertino CA, US
Bhargav Raman - San Jose CA, US
Sandy A. Napel - Menlo Park CA, US
Geoffrey D. Rubin - Woodside CA, US
Assignee:
The Board of Trustees of the Leland Stanford Junior University - Palo Alto CA
International Classification:
G06K 9/00
US Classification:
382128, 382154
Abstract:
A method that allows the quantification of the true mass of a calcium fragment located along a vessel is provided. The method is independent of the level of arterial contrast enhancement, does not require protocol-specific or scanner-specific calibration scans, and allows a detailed analysis of calcium distribution patterns. For each identified calcium fragment, the average intensity and volume is determined as a function of a plurality of intensity thresholds. Using these determined values brightness volume products are calculated for each of the plurality of intensity thresholds. The mass of a calcium segment is subsequently obtained from the calculated brightness volume products extrapolated at zero intensity and reference calcium parameters. The mass and volume of the calcium fragments could be visualized with respect to a vessel in a computer display.


Raghav Raman Photo 6

Systems And Methods For Retrieving Relevant Prior Medical Examination Reports Based On Report Content

US Patent:
2008018, Aug 7, 2008
Filed:
Feb 1, 2007
Appl. No.:
11/670242
Inventors:
Tom Gentles - Algonquin IL, US
Eric Feingold - Philadelphia PA, US
Lawrence Chow - Portland OR, US
Sandip Biswal - Stanford CA, US
Raghav Raman - Cupertino CA, US
Vijaykalyan Yeluri - Sunnyvale CA, US
Denny Lau - Redwood City CA, US
Assignee:
General Electric Company - Schenectady NY
The Board of Trustees of The Leland Stanford Junior University - Palo Alto CA
International Classification:
G06Q 50/00
US Classification:
705 3
Abstract:
Certain embodiments of the present invention provide a system for the identification and retrieval of relevant archived medical information. The system includes a user interface component and a processing component. The user interface component is adapted to determine a key, which includes one or more key values. The key values may represent one or more anatomical feature of a patient. The processing component is adapted to aggregate data based at least in part on the key values. The system may also include a searchable database containing relevant archived medical information. The system may also include a display device and a storage device adapted to, respectively, display and store data retrieved from the database.


Raghav Raman Photo 7

Quantification Of Aortoiliac Endoluminal Irregularity

US Patent:
7324675, Jan 29, 2008
Filed:
Nov 26, 2003
Appl. No.:
10/722851
Inventors:
Raghav Raman - Cupertino CA, US
Sandy A. Napel - Menlo Park CA, US
Geoffrey D. Rubin - Woodside CA, US
Assignee:
The Board of Trustees of the Leland Stanford Junior University - Palo Alto CA
International Classification:
G06K 9/00, A61F 2/06, A61B 5/05
US Classification:
382128, 382131, 623 134, 623 144, 623 139, 623 146, 600425
Abstract:
A method to quantify the radial endoluminal irregularity of aortoiliac arteries is provided. Radial endoluminal outlines of a vessel of interest are determined. The cross sectional area is determined for the area outlined by each endoluminal outline. Using this cross sectional area a shape is selected that has substantially the same area as the endoluminal outline. Subsequently, the shape is fitted to the endoluminal outline. In one aspect, the irregularity index is calculated as the ratio of the endoluminal outline and the outline of the fitted shape. In another aspect, the irregularity index is calculated as the ratio of at least a part of the endoluminal outline and the outline of the fitted shape that corresponds to the same part of the endoluminal outline. The irregularity index is visualized using a color scheme, a range of numbers, or a set of labels.


Raghav Raman Photo 8

Quantification Of Vascular Irregularity

US Patent:
7379574, May 27, 2008
Filed:
Dec 2, 2004
Appl. No.:
11/004630
Inventors:
Raghav Raman - Cupertino CA, US
Bhargav Raman - San Jose CA, US
Sandy A. Napel - Menlo Park CA, US
Geoffrey D. Rubin - Woodside CA, US
Assignee:
The Board of Trustees of the Leland Stanford Junior University - Palo Alto CA
International Classification:
G06K 9/00, A61F 2/06, A61B 5/05
US Classification:
382128, 600425, 623 134
Abstract:
A method to quantify the vascular irregularity of aortoiliac arteries is provided. Inner wall and/or outer wall outlines of a vessel of interest are determined. The cross sectional area is determined for the area outlined by each outline. Using this cross sectional area a shape is selected that has substantially the same area as the outline. Subsequently, the shape is fitted to the outline. In one aspect, the irregularity index is calculated as the ratio of the outline and the outline of the fitted shape. In another aspect, the irregularity index is calculated as the ratio of at least a part of the outline and the outline of the fitted shape that corresponds to the same part of the outline. The irregularity index is visualized using a color scheme, a range of numbers, or a set of labels.


Raghav Raman Photo 9

System And Method For Automated Categorization Of Reference Exams

US Patent:
2008018, Jul 31, 2008
Filed:
Jan 31, 2007
Appl. No.:
11/669659
Inventors:
Christopher Beaulieu - Los Altos CA, US
Raghav Raman - Cupertino CA, US
Prakash Mahesh - Hoffman Estates IL, US
Vijaykalyan Yeluri - Sunnyvale CA, US
Denny Lau - Redwood City CA, US
Assignee:
GENERAL ELECTRIC COMPANY - Schenectady NY
International Classification:
G06Q 50/00
US Classification:
705 3
Abstract:
An automated system and method for updating reference materials in a healthcare setting. The automated system may comprise a collection of medical reference materials connected to a network, an exam database connected to the network, and a workstation connected to the network for evaluating data stored in the exam database. The method may comprise the steps of tagging exam data, processing the exam data to extract categorizing information, categorizing the exam data, and storing the exam data in a reference collection.


Raghav Raman Photo 10

System And Method For Coordinating Examination Scheduling

US Patent:
2007007, Mar 29, 2007
Filed:
Sep 23, 2005
Appl. No.:
11/234698
Inventors:
Denny Lau - Sunnyvale CA, US
Raghav Raman - Cupertino CA, US
Lawrence Chow - Portland OR, US
Sandip Biswal - Stanford CA, US
Andrew Sorrentino - Northbrook IL, US
Eric Feingold - Philadelphia PA, US
Vijaykalyan Yeluri - Sunnyvale CA, US
International Classification:
G06Q 10/00, A61B 5/00
US Classification:
705002000, 600300000
Abstract:
Certain embodiments of the present invention provide a method of coordinating scheduling including: evaluating patient associated information corresponding to a patient having a scheduled examination; evaluating healthcare service provider associated information corresponding to at least one healthcare service provider; predicting an efficiency for one of the at least one healthcare service provider performing the scheduled examination based at least in part on the patient associated information and the healthcare service provider associated information; and adjusting a state of a coordination indicator based at least in part on the efficiency.