Sunday, 30 November 2008





EDITOR NOTES
Read about the OsiriX ADC success story, what it does and how the authors managed to integrate so many key Apple technologies into a free application.

DESCRIPTION

OsiriX is an image processing software dedicated to DICOM images (".dcm" / ".DCM" extension) produced by medical equipment (MRI, CT, PET, PET-CT, ...) and confocal microscopy (LSM and BioRAD-PIC format). It can also read many other file formats: TIFF (8,16, 32 bits), JPEG, PDF, AVI, MPEG and Quicktime. It is fully compliant with the DICOM standard for image comunication and image file formats. OsiriX is able to receive images transferred by DICOM communication protocol from any PACS or medical imaging modality (STORE SCP - Service Class Provider, STORE SCU - Service Class User, and Query/Retrieve).

OsiriX has been specifically designed for navigation and visualization of multimodality and multidimensional images: 2D Viewer, 3D Viewer, 4D Viewer (3D series with temporal dimension, for example: Cardiac-CT) and 5D Viewer (3D series with temporal and functional dimensions, for example: Cardiac-PET-CT). The 3D Viewer offers all modern rendering modes: Multiplanar reconstruction (MPR), Surface Rendering, Volume Rendering and Maximum Intensity Projection (MIP). All these modes support 4D data and are able to produce image fusion between two different series (for example: PET-CT).

Osirix is at the same time a DICOM PACS workstation for medical imaging and an image processing software for medical research (radiology and nuclear imaging), functional imaging, 3D imaging, confocal microscopy and molecular imaging.

Osirix supports a complete plug-ins architecture that allows you to expand the capabilities of OsiriX for your personal needs! This plug-in architecture gives you access to the powerful Cocoa framework with an easy object-oriented and dynamic language: Objective-C.

A Wiki Manual is available.

Features:

DICOM File Support:
Read and display all DICOM Files (mono-frame, multi-frames)
Read and display the new MRI/CT multi-frame format (5200 group)
JPEG Lossy, JPEG Lossless, JPEG2000, RLE
Monochrome1, Monochrome2, RGB, YBR, Planar, Palettes, ...
Support custom (non-square) Pixel Aspect Ratio 8, 12, 16, 32 bits
Write 'SC' (Secondary Capture) DICOM Files from any 2D/3D reconstructions
Read and display all DICOM Meta-Data
Read AND Write DICOM CD/DVD (DICOMDIR support)
Export DICOM Files to TIFF, JPEG, Quicktime, RAW, DICOM, PACS
DICOM Network Support:
Store User (STORE-SCU, DICOM Send)
Store Provider (STORE-SCP, DICOM Listener)
C-FIND SCU/SCP, C-MOVE SCU/SCP : Query and Retrieve studies from/to a PACS workstation
Non-DICOM Files Support:
LSM files from Zeiss (8, 16, 32 bits) (Confocal Microscopy)
BioRadPIC files (8, 16, 32 bits) (Confocal Microscopy)
TIFF (8, 12, 16, 32 bits), multi-pages
ANALYZE (8, 12, 16, 32 bits)
PNG, JPEG, PDF (multi-pages), Quicktime, AVI, MPEG, MPEG4
2D Viewer:
Customizable Toolbars
Bicubic Interpolation
Thick Slab for multi-slices CT and MRI (Mean, MIP, Volume Rendering)
ROIs: Polygons, Circles, Pencil, Rectangles, Point, ...
Multi-Buttons and Scroll-wheel mouses supported
Custom CLUT (Color Look-Up Tables)
Custom 3x3 and 5x5 Convolution Filters (Bone filters, ...)
4D Viewer for Cardiac-CT and other temporal series
Image Fusion for PET-CT exams with adjustable blending percentage
Image subtraction for XA
Plugins support for external functions
3D Post-Processing:
MPR (Multiplanar Reconstruction) with Thick Slab (Mean, MIP, Volume Rendering)
Curved-MPR
MIP (Maximum Intensity Projection)
Volume Rendering
Surface Rendering
Stereo Vision with Red/Blue glasses
Export any 3D images to Quicktime, Quicktime VR, TIFF, JPEG
All 3D viewers support 'Image Fusion' for PET-CT exams and '4D mode' for Cardiac-CT.
Optimization:
Universal application, compiled for Intel and PowerPC processors
Altivec (Velocity Engine) enhanced
G5 alignment (for best performance on G5 processors)
Multi-threaded for multi-processors and dual-core processors support
Asyncronous reading
Based on the Altivec & Multi-Threaded vImage library
OpenGL for 2D Viewer and all 3D Viewers
Graphic board accelerated, with 3D texture mapping support
Optimized version for 3D Volume Rendering boards by TeraRecon : VolumePRO VP1000 series
Expansion & Scientific Research:
OsiriX supports a complete dynamic plugins architecture
Access pixels directly in 32-bits float for B&W images or ARGB values for color images
Create and manage windows
Access the entire Cocoa framework
Create and manage OpenGL views
Faster than IDL, Easier than ImageJ
Based on Open-Source components:
Cocoa (OpenStep, GNUStep, NextStep)
VTK (Visualization Toolkit)
ITK (Insight Toolkit)
PixelMed (David Clunie)
Papyrus 3.0 (Digital Imaging Unit)
DICOM Offis
OpenGL
XML-Expat
LibTIFF
Jasper
LibJPEG

Download link:
http://www.macupdate.com/download.php/14362/OsiriX3.3.2.pkg.zip?modtime=1227176402&big_mirror=0

Wednesday, 26 November 2008


Jatayu lantas berkeinginan untuk menangkap sang matahari, keinginan yang selalu dicegah oleh sang kakak, Sempati. Tetapi karena Jatayu keras hati, terbang juga ia untuk menangkap matahari. Matahari yang merasa terusik menjadi marah besar dan melepaskan sinarnya yang membakar kearah Jatayu. Melihat adik tersayang dalam bahaya besar, serta merta Sempati terbang menyusul untuk menyelamatkan Jatayu. Sempati mengembangkan sayapnya demi melindungi Jatayu dari sinar matahari yang membakar. Jatayu selamat, tetapi Sempati jatuh ke bumi dengan sayap terbakar.
Sejak itu Sempati tak lagi bisa terbang. Ia menghabiskan sisa hidupnya dalam gua, sementara Jatayu diangkat menjadi raja segala burung. Namun akhirnya Jatayu mati dalam pertarungan melawan Rahwana demi menyelamatkan Shinta. Jatayu mati di pangkuan Rama tanpa sempat memberitahu dimana Shinta berada. Demi mendengar selentingan kematian adiknya, Sempati segera keluar dari gua demi mencari kabar. Pada saat itulah ia bertemu Hanuman yang ditugaskan Rama untuk mencari tahu keberadaan Shinta.

Kesedihan Sempati tumpah saat bertemu Hanuman. Tetapi Hanuman yang memang terkenal bijaksana segera menghibur Sempati dengan menceritakan kepahlawanan Jatayu. Akhirnya, dengan kemampuan penglihatannya yang tajam, Sempati sanggup melihat keberadaan Shinta yang sedang disekap di Alengka dan memberitahu Hanuman untuk segera berangkat ke Alengka menjemput Shinta.