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Thursday, September 16, 2010

Cardiac imaging breakthrough at the UWO



Monday the University of Western Ontario announced the formation of the Biomedical Imaging Research Centre (BIRC). Thursday Western announced a breakthrough in cardiac imaging. The two announcements are closely linked.

Dr. James White, a cardiologist and core research scientist with BIRC led the team responsible for today's announced breakthrough offering cardiologists and surgeons a new imaging technique producing a single, 3D high-resolution image of the heart.

White successfully visualized the heart's blood vessels and a myocardial scar at the same time. A first!

Dr. S. de Ribaupierre
At the announcement of BIRC, Neurosurgeon Sandrine de Ribaupierre said advances in medical imaging are needed to improve safety. "It needs to be really accurate."

It was pointed out that these technologies are known to occasionally to give false positives or false negatives. Possibly the best known example of this was reported by neuroscientist Craig Bennett, then a graduate student at Dartmouth College, who scanned the brain of a dead salmon and the natural noise inherent in the fMRI data 'revealed' the dead fish was thinking.

This fMRI date 'revealed' the dead fish was thinking. BIRC holds the promise of improved imaging with increased diagnostic accuracy and fewer false positives.
With medical professionals placing more and more reliance on diagnostic imaging, accuracy is paramount - and increased accuracy in cardiac imaging is what Thursday's breakthrough announcement delivers with BIRC promising more to come.

Injuries to the heart from heart attacks or viral inflammation can result in permanent damage or scarring of the heart muscle. Using a 3-Tesla MRI White and his team constructed a three dimensional model of a patient's heart clearly showing the relationship between the heart's blood vessels and a permanent injury. Dr. White said, "This will help direct surgeons and cardiologists to better target the blood vessels that lead to (healthy) muscle . . . " and improve the outlooks for patients requiring pacemakers, bypass surgery or angioplasties.

Dr. A. Fenster
The London research will not be restricted to MRIs. Dr. Aaron Fenster, BIRC director and Robarts Research Institute scientist, said London has all the necessary medical-imaging technologies for extensive research: MRIs, PET scanners, CT equipment, X-ray machines and SPECT imaging.

The Biomedical Imaging Research Centre is about more than scanners it is about people. BIRC brings together researchers from Western's Schulich School of Medicine and Dentistry, Lawson Health and Research Institute, Robarts Research Institute, the biomedical-engineering graduate program at the UWO and more. 150 graduate students plus 50 associate scientists in basic and clinical research will work with dozens of BIRC core scientists.

Fenster said, "We assembled the centre with the vision to become the most successful integrated biomedical-research program in Canada . . . to become one of the top five in the world . . . "

This is research with almost immediate practical applications. According to de Ribaupierre, there is no point in pushing scanning technology "if you are not going to use it clinically." To this end, the researchers will be working closely with clinicians.

Dr. M. Strong
Dr. Michael Strong, Dean of the Schulich School of Medicine and Dentistry at the University of Western Ontario, said, "It does us absolutely no good to bring a group of individuals together and say we are going to call you a centre if it doesn't mean something at the end of the day . . . Otherwise it is just a name . . . "

Today's breakthrough announcement adds weight to Strong's strong words.
 _______________________________________________

As someone who recently had an MRI with another yet to come, two 25 minute trips through a nuclear scanning device, a transesophageal echocardiogram and  looking at the possibility of undergoing a cardiac ablation, I know how important accurate imaging is to the successful outcome of some very serious medical procedures. When I heard about the Biomedical Imaging Research Centre press conference, I just had to attend and report.

Saturday, September 11, 2010

Incredible Car Ads



This post has been re-written to reflect the wealth of imaginative, amusing car ads. Some I don't believe are shown in North America. The first ad from Nissan is witty but take car with some of the others --- a few shocked my wife. I wouldn't want to play some of these on a computer at work.

If you liked the Polar Bear ad, check out Kidzilla with a sound track featuring a little rock and roll by the King --- Elvis. Or, this one, Baby, showing how having a family doesn't mean having a boring car.

If you are not a work, and you are in an 18+ environment, these three are good. I do wonder if the first two are real ads. The bouncing breasts ad is reminiscent of the Lucky Airlines ad in Putney Swope by Robert Downey Sr. Is reality really catching up with the mad ad campaigns of old Putney?

Nissan ad - may contain etc.
Toyota ad - I love Air Conditioning - may contain etc.
This Toyota ad is funny and not shocking. It is suitable for all but the really young would only get the slapstick humor.

And if you are wondering how Putney Swope back in the '60s approached airline advertising in a hip world, here is the link:
Lucky Airlines

Monday, August 30, 2010

Who's a photojournalist?



Nineteen years ago a young co-ed named Gwen Jacob strolled topless down the streets of Guelph, Ontario. That hot summer day was destined to become even hotter for Jacob as her simple, impetuous act landed her in hot water for years to come.

The issue of public nudity raised by Jacob's actions, and how it is covered by the media, was revisited in a recent article written by Stephanie Dearing. Dearing posted a story to the Digital Journal, complete with photos, from a recent Guelph celebration honoring Jacob's walk. Some photos from Dearing's report were taken down by DJ editors due to their frontal nudity. Other less revealing images were left to illustrate her story.

Jacob may have run afoul of our prudish laws in 1991 but it was not until 1996 that the charge against Jacob was overturned by the Ontario Court of Appeal ending years of legal wrangling. It was a decision that put the events of 1991 in the proper perspective. It is too bad that all Canadian media didn't handle the story and the verdict with the same maturity as the courts.

When the verdict was announced, excitement rippled through Canadian newsrooms, "Women have the right to go topless!" Photographers, they like to be called photojournalists in the newspaper business, were dispatched to pools and beaches across the province to bring back shots of the hordes of bare breasted Canadian women now released upon the nation.

Even the respected New York Times noted the shock waves reverberating through the far north as Canadian moral standards were reportedly shredded, left in tatters by legions of half-naked women. The caption under their art read:

"In Ottawa, women are allowed to go topless at beaches and outdoor pools. At a beach, Lisa Regimbal walked by a topless Connie Morden. (Canadian Press)"

I have a black and white copy of that picture and Lisa looks properly put off by the chance encounter. The iconic image was shot by an award-winning Ottawa Sun photographer who later moved it to The Canadian Press. It was through the Ottawa Sun photos the world discovered Ottawa women go topless.

A year later the Ottawa Sun ran another shot from the same staff shooter's topless-on-an-Ottawa-beach assignment, but there was one big difference: The blonde woman, so aghast at encountering nudity on a local beach in the first picture, is quite relaxed as she chats with her half naked friend in this second image. Here are the cutlines used by the Ottawa Sun under the second picture:
"Last summer, Lisa Regimbal, left, bear (sic) it all while chatting with Connie Morden."
(Yes, that is the quote. Bares is spelled incorrectly and the young ladies have had their names switched.)

Why the confusion? Why did the women display such different reactions to toplessness as depicted in the two pictures? The answer is simple: The pictures were set-ups. It was so difficult to find naked women on the beach in Ottawa that the Sun used models. I contacted the mother of one of the models and confirmed  the Ottawa Sun topless-at-the-beach pictures were fake and taken at an arranged photo shoot. (At one point in my career, I actually worked with the shooter who took the shots. I got the impression from talking with him that the shots were bogus.)

The Toronto Sun moved a lot of images of topless lasses that summer, mostly to other papers in the Sun Media chain, and I know the editors at The London Free Press were duly thankful -- at least many of the male editors. But, after careful consideration, all these images were rejected for publication. And it was not just for the front nudity.

The London Free Press editors always decided there were enough incongruities among the photos to cast doubt on their veracity. It was decided that these pictures were all illustrations and not news photos.

It is interesting that the Digital Journal pulled the first pictures posted to their online newspaper from the topless event held in Guelph celebrating Gwen Jacob's triumph. Naked breasts may now be seen in public but naked breasts are still not going to be seen on the electronic pages of the Digital Journal.

DJ replaced the offending images with honest, if standard, photos showing naked backs suggesting naked fronts. These pictures still told the story but in in a muted tone. The Digital Journal editors may be conservative but, unlike their Sun Media counterparts from the past, they were honest.

Look at these two pictures running side by side. The young woman on the left was posing for a Sun Media illustration to accompany a news story. The image on the right is from the DJ article.

One picture is definitely honest and the other is highly questionable. Which picture was taken by a photojournalist and which picture was taken by a photographer. I say the image on the right from the Digital Journal was taken by a photojournalist and not the trumped-up one on the left from the Ottawa Sun.

Saturday, August 21, 2010

A cool optical illusion


I discovered a couple of interesting blogs that specialize in optical illusions. Click on the above art so that you have only the art, and not my entire blog, on your monitor. Now, stare at the centre black cross. The colour should change to green and even begin to disappear. If it doesn't work try moving closer --- I was about a foot from my monitor when it worked. If you like this, check out some of the other optical illusions on the Mighty Optical Illusions site.

Cheers,
Rockinon

Friday, August 20, 2010

Fleming calls it "placemaking."

John Fleming, Manager of Implementation Planning, City of London, Ontario, was interviewed by The London Free Press reporter Randy Richmond back in 2006. It is interesting to look at a development that was featured in the paper as an example of New Urbanism in London and discover what we find today.

A porch in the New Urbanism development.
First, Fleming does not like the term New Urbanism according to Richmond's story. Fleming prefers "placemaking" as the term for developments where the cookie-cutter approach is out. Where porches wrap around the homes so that the street "gets a view of something architecturally interesting."

Richmond tells us that there are dozens of ways of turning subdivisions into more walkable, pleasant neighbourhoods.

I hate to break this to Fleming and Richmond but my neighbourhood, despite its crescents and cul-de-sacs, has sidewalks teaming with folk. They are out walking their dogs or simply strolling for the sheer pleasure of it. We don't need a special trail for strolling. No one does!

Heck, on my court the strollers don't even need a sidewalk.

And in my neighbourhood we don't need wrap-around porches to enjoy our paper, a coffee, and a chat with a neighbour. All the porches need to be is large enough for a chair or two. That's it.

In fact, the perfect porch may be the simplest porch. With no railings to rot and no roof to maintain, simple porches will not grow old, deteriorate and be demolished rather than repaired.

When I was a photographer with the paper I was surprised to learn how many older homes I visited for the Homes section originally had rather grand porches. Now, those porches only exist in pictures.

Personally, I like the cookie-cutter look. It is too bad that Richmond and Fleming don't. I like the condos that are part of the development The Free Press featured as an example of New Urbanism. I'm not disappointed but I wonder how Richmond and Fleming feel. Betrayed?

One feature of the New Urbanism development that didn't get deep sixed is the walking and jogging trail - an example of placemaking in action. It runs behind some homes and condos. A recent visit showed the trail was well used but not well maintained. The asphalt was cracked and blistered with plants pushing their way up and pushing the asphalt apart. Who is supposed to maintain this trail? The city?

John Fleming calls it "placemaking" rather than smart growth. I now know why. Smart growth could refer to weeds and not to the proposed developments that turn subdivisions into more walkable, pleasant neighbourhoods with the ultimate goal of a little more soul, a sense of place.

You know, I can't even write those words and keep a straight face.












Tuesday, August 17, 2010

21st Century Suburbia

The London Free Press story had a good lede:

" . . . picture the land rushes of the 1800s, when tens of thousands of people on horseback, wagon train, bicycles, foot, mules and railway cars raced each other to stake claims in the wild American west.

Change the horses to BMWs, and the pioneers to developers . . . and you'll have the London rush."

Randy Richmond is a fine reporter and writer. When I saw his byline on the weekend special report on the changing of southwest London from farmland to an urban landscape, I poured myself a coffee and sat down for a good read. It wasn't much of a read, one page. Nor was it all that good. By the time I had finished my coffee I had finished Randy's piece.

I'll be upfront with my feelings about New Urbanism; It's mostly a crock. If you think large homes jammed tightly together on small lots is an imaginative response to suburban sprawl, I think you should think, and imagine, again. You can be forgiven if you've been fooled, sold a bill of goods, as most of us haven't visited these New Urbanism utopias but only read about them. And New Urbanism gets good spin in the press.

Snout houses, as Randy calls them, are rapidly appearing.
Randy tells us it will be "goodbye snout houses." I guess Randy hasn't visited these New Urbanism utopias either.

The homes on the left are part of a new development going up near Wharncliffe Road South. In this development it is, "Hello, snout houses."

Randy quotes a city councilor: "Everybody wants to be the first to build." The first? As is obvious from my pictures, the building has already begun and it is not all that creative.

The homes, some quite handsome, sit on streets that curve and curl and are joined by short streets called gates in subdivisions of past decades. Suburban crescents are not uncommon in the new subdivisions in the southern part of London but courts are rare, but not as rare as the traditional "grid pattern of streets" mentioned in Randy's piece.

Apparently high density and four car garages go together.
According to Randy, the new housing will achieve "higher densities than in many areas." I believe him. Many of the subdivisions presently being built are composed of attractive homes squeezed tightly together. This does not mean that no homes have suburban-wide frontages. This home in Talbot Village has a large, double-doored garage off to the side. Personally, I like its look but it does not say high density.

One of the hallmarks of New Urbanism is the inclusion of neighbourhood retail space, ideally centrally located and no more than a five minute walk from any residence. This mixing of residential and retail minimizes the reliance on the car and if done correctly adds a sense of place to the new community, or so we are told.

Possibly the closest shopping district to Talbot Village.
I believe it was The London Free Press writer Christine Dirks who wrote the piece on Talbot Village before the earth was even turned for the suburban development off Colonel Talbot Road below Southdale Road.

As I recall, Talbot Village was to be possibly London's first foray into New Urbanism. In the end, it wasn't. It's a suburban development and a good one with many of the homes having pleasant '30s facades. But when it comes to shopping, you can't buy so much as a bottle of Coke and a bag of chips in Talbot Village. For shopping residents must get in their cars. (This has now changed. As of November 2010, a Tim's and a No Frills grocery store are being erected in Talbot Village.)

Appealing? Maybe. Architecturally breathtaking? No.
The folk living in the apartment buildings shown are in London's finest apartments according to the sign posted by the Tricar Group. They live within a short walk of the Wonderland Road shopping district. They're closer to more stores than the folk in the pseudo New Urbanism development.

Now, don't get me wrong, I like apartments. In fact, if I could get an apartment with the floor space of my home and for a similar monthly cost, I might move. But I can't and so I won't.

The wow factor
My main reason for showing these two twin structures is the claim reported by Randy that all structures in the developing southwest, "even commercial and industrial enterprises" will have "appealing architecture." These buildings may be appealing but they are not grabbers. Check out this tower being built in Mississauga. You might not agree, but I think this building is an eye-catcher.

I find it interesting that, according to Randy, Wonderland will be the gateway to the city. The curvaceous Absolute Towers serve the same gateway role in Mississauga. The difference is that the Mississauga buildings are an exciting architectural design. They break with the past and open our eyes and minds to the sculptural possibilities of architecture.

These amazing buildings would look even better in London as they would not have to compete with a lot of other towers. The canvas is still somewhat clean in London but this will not last and there is little sign that anything exciting is on the horizon.

Randy talks of a grid pattern of narrow, tree lined streets with cars in the back of the houses. I read that lane ways were part of the original plan for Talbot Village. The actual subdivision not only has the garages in the front, some roads are widened to allow cars to be parked in front of the homes but off the main part of the street. I think it is actually a good idea but it is not New Urbanism.

A lovely street but why does anyone think that this is not urban sprawl?
Oh well, as I said at the beginning, the lede was good. I googled everything in the story but the best stuff I found was on the American land rushes. Check them out. Randy pointed us in an interesting direction --- even if that direction was not towards southwest London.

These homes present a design approach popular around the world but are they high density housing. I think not.

Sunday, August 15, 2010

Nice cars finish last

A best seller in Europe, the Astra was a handsome car.
Nice cars finish last. This is not always true but all too often nice is not enough to earn a profit. For that reason, nice cars come and nice cars go. Think of the Saturn Astra, a car envisioned as the saviour of the Saturn car company but instead became the company's swan song.

Before the Astra even hit North American dealerships there were clear signs of trouble. General Motors predicted no more than 30 to 40,000 in first year sales. These sales numbers were much lower than those achieved by the poorly received Saturn Ion which the Astra replaced.

And even those mediocre numbers were too  high. GM sold about 12,000 Astras in the States in 2008. With a 139-day supply of  '08s, GM didn't even import the 2009 Astra into the U.S. Yes, I said import. Saturn, originally created to battle the imports, was itself an import at the end.

The Astra in a sense delivered on its promise in spades. It was supposed to sell poorly and it did. Now, GM is touting the Chevrolet Volt as a fine car but with predicted sales of possibly 10,000 units in its the first year.

Each Volt sold in the States will cost the American taxpayer $7500 in rebate money or this poorly selling care will cost the American treasury $75 million over the course of a year. Of course, if the Volt proves to be popular and the U.S. government retains the rebate program, the charge to the American taxpayer could grow to more than $337 million or more annually. (Chevy sees sales climbing to possibly 45,000 units by 2012.)

The Chevrolet Volt is a nice car but with a price tag of $41,000 even the $7500 government rebate  will not make it a success. At least, that's my opinion.